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webmeridian · 2 years ago

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13 Most Common Magento Interview Questions & Answers

Introduction

When it comes to e-commerce platforms, Magento stands out as one of the most popular and widely used options. As a powerful and flexible open-source system, Magento enables businesses to create feature-rich and customizable online stores. With its extensive capabilities, employers often seek skilled Magento developers and administrators to manage their e-commerce websites effectively. If you’re preparing for a Magento job interview, you’ll likely encounter some common questions that are essential to assess your knowledge and expertise in the field. In this article, we’ll cover the 13 most common Magento interview questions along with detailed answers to help you excel in your interview preparation.

1. What is Magento?

Magento is a robust and scalable e-commerce platform developed using PHP. It was first introduced in 2008 and quickly gained popularity due to its flexibility and feature-rich nature. Magento offers both free and paid versions, known as Magento Open Source (formerly Magento Community Edition) and Magento Commerce (formerly Magento Enterprise Edition), respectively. This platform provides merchants with a powerful set of tools to create and manage their online stores efficiently.

2. Key Features of Magento

Magento comes equipped with a plethora of features that make it an ideal choice for e-commerce websites. Some of the key features include:

Extensibility: Magento allows users to integrate third-party extensions and modules to enhance the functionality of their stores.

Mobile Responsiveness: The platform offers mobile-friendly designs, ensuring a seamless shopping experience across various devices.

SEO-friendly: Magento provides built-in SEO features, enabling better search engine visibility and rankings.

Multi-store Management: Merchants can manage multiple stores from a single admin panel, streamlining operations.

Advanced Search Options: Magento offers advanced search capabilities, making it easier for customers to find products.

International Support: The platform supports multiple languages and currencies, facilitating global business expansion.

Analytics and Reporting: Magento provides comprehensive analytics and reporting tools to track store performance and customer behavior.

3. Magento Architecture

Understanding Magento’s architecture is crucial for developers working with the platform. Magento follows a modular structure, where each module represents a specific functionality. The architecture consists of the following components:

Module Layer: The core functionality of Magento is organized into modules, promoting code reusability and maintainability.

Presentation Layer: This layer deals with the appearance of the website and includes themes, layouts, and templates.

Service Layer: The service layer acts as an intermediary between the web server and the database, handling business logic and data manipulation.

Database Layer: Magento uses the EAV (Entity-Attribute-Value) database model, allowing for flexible and extensible data storage.

4. Magento Modules and Extensions

Magento’s modular architecture allows developers to create custom modules or integrate third-party extensions to add specific functionalities. Modules are self-contained units that can be enabled, disabled, or customized as needed. Popular extensions are available in the Magento Marketplace, providing solutions for various e-commerce requirements, such as payment gateways, shipping methods, and product enhancements.

5. Themes and Templates in Magento

The visual appearance of a Magento store is determined by themes and templates. Themes define the overall look and feel of the store, while templates control the layout and content presentation. Magento offers a wide range of pre-built themes, and developers can also create custom themes to match the brand’s identity.

6. Managing Products in Magento

In Magento, the product catalog plays a crucial role in e-commerce operations. Merchants can efficiently manage products by creating categories, setting attributes, and updating inventory. The platform supports various product types, such as simple, configurable, and virtual products, allowing businesses to offer diverse products to their customers.

7. Payment Gateways and Shipping Methods

Magento integrates with multiple payment gateways, enabling secure and seamless online transactions. Additionally, it supports various shipping methods, providing customers with flexible delivery options. Ensuring a smooth checkout process is essential for enhancing customer satisfaction and encouraging repeat business.

8. Security in Magento

Security is of utmost importance for any e-commerce website. Magento incorporates robust security features, including data encryption, secure payment processing, and protection against common vulnerabilities. Regular updates and security patches are essential to keep the website secure and safeguard customer data.

9. Performance Optimization in Magento

Fast-loading websites are crucial for retaining customers and improving search engine rankings. Magento offers several performance optimization techniques, such as caching, image optimization, and code minification. Implementing these strategies enhances the overall website speed and performance.

10. Magento Database Management

The Magento database stores critical information about products, orders, customers, and more. Efficient database management is vital to ensure data integrity and optimize website performance. Regular backups and proper indexing contribute to a stable and well-performing e-commerce store.

11. Magento Upgrades and Best Practices

Staying up-to-date with the latest Magento version is essential to access new features and security enhancements. However, upgrading requires careful planning and testing to prevent compatibility issues. Following best practices, such as using version control and staging environments, simplifies the upgrade process.

12. Troubleshooting and Debugging in Magento

As with any complex system, issues may arise in Magento. Efficiently diagnosing and resolving problems is crucial to minimize downtime and maintain a positive user experience. Magento provides debugging tools and logs to help developers identify and fix issues effectively.

13. Magento Community and Resources

Being part of the Magento community offers numerous benefits, including access to forums, user groups, and online resources. Engaging with the community allows developers to learn from others, share knowledge, and stay updated on the latest trends and developments in the Magento ecosystem.

Conclusion

In conclusion, excelling in a Magento interview requires a solid understanding of the platform’s key concepts, features, and best practices. We have covered the 13 most common Magento interview questions and provided comprehensive answers to help you prepare effectively. Remember to emphasize your hands-on experience, problem-solving abilities, and passion for creating exceptional e-commerce experiences. By mastering Magento’s intricacies, you’ll position yourself as a valuable asset in the competitive e-commerce job market. Good luck with your interview preparations!

#magento #magento development company #magento developers #Magento 2 #Magento development services

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mintyourstore · 2 years ago

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Magento Maintenance Services

What is Magento Maintenance?

Magento Maintenance Service is a maintenance service offered by the Magento website development company. The service requires agencies to audit Magento stores, identify business issues, develop storefronts, make security decisions, and many other tasks to improve the website.

How to open Magento maintenance?

Enable or disable maintenance mode using Magento Maintenance CLI commands.

Magento CRM or CMS?

Magento is a popular open source eCommerce CMS solution used by over 240,000 merchants to support their online stores.

What is Magento called now?

Adobe Commerce uses artificial intelligence and advanced data sharing to create an end-to-end personalized B2C and B2B marketing experience through a simple, scalable and extensible platform.

Is Magento an ERP system?

Is Magento an ERP? While Magento is an eCommerce platform that includes inventory, pricing and customer information and manages various business processes, Magento is not an ERP system and cannot do everything the company needs.

Does Magento End of Life?

If you start having problems in-store with Magento 2.3, you will not be able to fix them after end-of-life in September 2022. Magento has powerful marketing, SEO and product management tools.

Is it free to use Magento?

Magento has Magento Open Source option available for free download. However, while the software is available for free, you will have to pay for web development, web hosting, and other necessary integrations to start and maintain your site.

Learn to use ViewModels in Magento 2 and Add Custom Validation Rule in Magento 2.

What language is Magento written in?

What is the Magento programming language? The Magento programming language is PHP. The systems management system uses relational data. PHP is a server-side language and widely used by e-commerce web developers worldwide.

What is the name of Magento now?

Adobe Commerce uses AI and advanced data sharing to create end-to-end personalized B2C and B2B marketing through a flexible, scalable and extensible platform. Why is

Magento better than Shopify?

Magento and Shopify Payments' Verdict

Magento offers better payment methods and transaction fees. Shopify has fewer gateway options and limited transaction fees.

What are the disadvantages of Magento?

High development costs One of the disadvantages of

Magento is its cost. Magento is an expensive solution compared to SaaS platforms like Shopify or BigCommerce.

Why are people still using Magento?

Open Source - Customizable

Magento not only provides flexible, scalable eCommerce solutions, it also gives you flexibility. It also provides the ability to expand your platform to create a unique and different experience.

Is Magento beginner friendly?

Magento is a simple platform to create and manage stores. You can get many services from the official Magento common database. To learn more about Magento, see the Magento Ecommerce Platform Beginner's Guide.

What database does Magento use?

MySQL database management system

Magento uses a MySQL database management system with a location-attribute-value (EAV) model that allows location-based data encoding. Starting with version 2.4, Magento supports MySQL 8 with double the previous 5.7 support.

Does Magento require coding?

Now that you know how Magento works, it's time to learn programming languages such as HTML, CSS, PHP, XML, and JavaScript. These are the common language of Magento. You need to know how to use HTML to develop the front end or customize the UI.

Is Magento an ERP system?

Is Magento an ERP? Although Magento is an eCommerce platform that processes inventory, pricing, customer data and manages various business processes, Magento is not an ERP system and cannot be fully integrated with all business needs. What is

Magento best for?

Magento allows you to easily integrate all 3rd party extensions, apps and plugins to enhance your eCommerce store such as payment gateway, marketing automation, delivery facilities and tag management tools.

How long does it take to learn Magento?

On average, Magento users report being able to learn how to use the platform within a month.

Which is better, Salesforce or Magento?

While Salesforce outperforms Magento in areas like hosting and support, Magento outperforms Salesforce in terms of customization, scalability, pricing, and ability to integrate into CX teams.

If you are looking for the most affordable business class platform, Magento is the better choice.

Is this a Magento database?

Magento uses MySQL database triggers to improve database access during reindexing. These are created when the indexer mode is set to be set. Magento does not support any custom occurrence in Magento database as custom reasons may cause incompatibilities with future Magento versions.

Is Magento a technology group?

The highly modular nature of Magento is the result of embedding many open source technologies into the stack. These open source tools include: PHP: PHP is a server-side scripting language.

Need a Magento developer?

Magento developers are responsible for the creation, editing, and management of e-commerce websites. The e-commerce industry has grown rapidly in recent years, so Magento developers are now in high demand.

How much memory does Magento have?

Installing Magento apps and extensions from Marketplace and other sites may require up to 2GB of RAM. If you are using less than 2GB of memory, we recommend creating a swap file; otherwise, your change will fail.

How many variants does Magento have?

As we all know, Magento has two different versions, Magento Commerce and Open source. They are also called Magento Community Edition and Magento Enterprise Edition. Magento Community Edition is an open source platform that anyone who wants to create an online store can access for free.

Does Magento have an API?

The Magento Web API framework provides integrations and a way for developers to use web services that communicate with Magento systems.

Learn to use ViewModels in Magento 2.

#Magento 2 #Magento services #magento maintenance services #magento development

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karonbill · 2 years ago

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Adobe AD0-E704 Practice Test Questions

Are you preparing for your AD0-E704 Adobe Certified Master - Adobe Commerce Architect exam? PassQuestion provides Adobe Commerce Architect Master AD0-E704 Practice Test Questions to let you know the actual Exam format. The experts work tirelessly to provide valid AD0-E704 questions and answers to all the topics. PassQuestion has designed the actual Adobe Commerce Architect Master AD0-E704 Practice Test Questions to ensure your one attempt success in the Adobe AD0-E704 Exam. You just need to learn all the Adobe AD0-E704 exam questions and answers multiple times. You will get fully ready to attempt your Adobe AD0-E704 exam confidently.

Adobe Certified Master - Adobe Commerce Architect (AD0-E704)

This exam is for a senior Magento 2 developer/architect with 2 years of experience in customizing different areas of Magento Commerce, leading team(s) of Magento developers, leading projects, making key technical decisions on a Magento project, and working with customers to build project requirements. By passing this exam the developer will earn the Adobe Certified Master - Adobe Commerce Architect credential.

This exam will validate the skills and knowledge needed to customize Magento in the following areas: core architecture, UI modifications, catalog, checkout, Magento Commerce features and security. The exam will also validate the ability to make architectural decisions, forecast the impact of a customization, and will test understanding of core mechanisms in the most important areas like price calculation for a product, checkout and quote operations.

This exam is based on Magento Commerce v2.3

AD0-E704 Exam Details

Exam number: AD0-E704 Exam name: Adobe Certified Master - Adobe Commerce Architect Certificate level: Certified Master Status: Active Available languages: English Number of questions: 60 Formats: Multiple choice Duration: 120 minutes Delivery: Onsite/Online proctored (requires camera access) or test center proctored Passing mark: 38/60 Price: $225 USD / $150 USD (India only)

AD0-E704 Exam Sections

Section 1: Magento Architecture (6%) Section 2: Magento UI (7%) Section 3: Working with Databases (14%) Section 4: Using the Entity-Attribute-Value (EAV) Model (10%) Section 5: Developing with Adminhtml (5%) Section 6: Customizing the Catalog (23%) Section 7: Customizing the Checkout Process (17%) Section 8: Magento Commerce Features (13%) Section 9: Understanding Magento Security (5%)

View Online Adobe Certified Master - Adobe Commerce Architect AD0-E704 Free Questions

You have created a custom block MyCompany MyModule/Block/Product/Update/ php. Which two approaches allow you to set a template to your block? A.Create protected variable $_template B.Create template view /frontend/template/product/update, phtml C.Configure block's constructor $template parameter via di. xml D.Add an argument node in layout xml: ... Answer: B, C

A merchant complains about the related accessory products, which they assigned to the virtual product, not being visible on the store front. What is the reason for this? A.Related products association must be explicitly activated in the admin panel B.Browser cache refresh is required C.Virtual products do not support related products D.Related products are out of stock Answer: A

You are working on a project with a large database with many products, sales rules and CMS pages. The merchant is going to use Magento_Staging for scheduled updates, but they were told that use of Staging will modify all SQL queries and slow down website performance. What modification does Magento_Staging make to existing SQL queries? A.It creates a copy of the staged table with the staged data and joins the new table to replace original values with the staged ones B.Every query which uses staged entities will have an additional join to the staging_update table filtered by the current version C.Magento.staging does not modify any existing queries so it has no additional impact D.For every query that uses staged entities it adds an additional were statement to filter a row by the current version Answer: D

You are implementing a custom module MyCompany_MyModule which displays a new link in the Action column in the Orders grid. The purpose of this link is to synchronize the order summary data with an ERP system. You must make permissions to use this link manageable with the Magento ACL. Which two steps are required to do this? A.Add a plugin On \Magento\Sales\Ui\Component\Listing\Column\ViewAction: :prepareDataSource to add link and Check permission B.Add the configuration of the new link with aclResource value for the sales_order_grid. xmi C.Add a controller MyCompany\MyModule\Controller\Adminhtml\Synchronize\Orders and specify a valid value for the ADMIN_REROURCE Constant D.Add a plugin on the grid\Magento\Framework\view\Eiement\UIComponent\DataProvider\DataProvider to add the link and check permissions Answer: B, C

You have a task to modify the grand total on the checkout page with a negative price adjustment which depends on the shipping address postcode. What are two approaches to be used in this case? A.Create a new shopping cart price rule with a condition based on the shipping address postcode B.Create a JavaScript mixin for the Magento_Checkout/ js /view /summary/,subtotal, change total there and Magento will submit the modified total when placing an order C.Create a new total collector which adds a negative price adjustment based on the postcode D.Create an observer on the event sales_quote_collect_totals_after, get the quote object, check the postcode and set the modified grand total into it Answer: A, C

While debugging a problem with a scheduled product update, you want to get a list of products that are scheduled for the next update. How does Magento Staging store scheduled entities? A.Scheduled entities are stored in a copy of the entity table with a _ version suffix B.Scheduled entities are stored in their tables as separate rows with version stored in the created_in updated_in fields C.In the table staging_update as a serialized array of ids in the field entity_ids D.In the table sTaging_scheduied_entity where each scheduled entity is represented by a row related to the staging_update table Answer: D

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mageguides · 5 years ago

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For All Developers: Magento 2 Certification – Questions & Answers

Looking for guides of Magento 2 Certification with questions and answers?

Don’t worry as you have us!

After working for about a year, developers will try to get a certification to prove their skills in the company. But they might get lost when starting to study for certification as they don’t know where to begin.

Understanding such problems, we decided to develop instruction for all Magento developers out there, with the hope that this may help them achieve their goals.

In this article, we will clarify:

An overview of Magento 2 certification

Magento 2 certified professional developer: Common questions with answers

Magento 2 Solution Specialist Certification: Study guide

Now, let’s get started!

Overview of Magento 2 certification

What Is Magento 2 Certification Examination?

>>> Check Right Now: A Detailed Article about Magento Developer Certification!

Simply, Magento 2 certification examination is a method to test Magento developers’ knowledge and practical skills in developing on the Magento platform.

Usually, 1-year and above developers will want to get a certification to differentiate themselves from freshers and other competitors. Successfully pass the exams, developers can not only gain more opportunities in their career but also improve their reliability to their customers.

For this reason, Magento certification is quite essential for a Magento developer.

9 Types of Magento 2 Certifications

Time allowed: 90 minutes

Structure: 60 multiple-choice questions

No materials allowed during exams

>>> Don’t Miss This: Magento Frontend Developer Guide – The Key to Business Success!

Magento 2 certifications have 9 types in total, each of which represents different purposes.

Magento 2 Certified Solution Specialist: Solution Specialist is an expert user of the Magento 2 platform. It is designed for developers to customize the business goals by using Magento 2; hence, it requires knowledge of techniques and business.

Magento 2 Certified Professional Front-end Developer: This certification is mainly used to qualify the skills and knowledge needed for theming and modifying the interface.

Magento 2 Certified Associate Developer: You cannot overlook this certification if you are a beginner of Magento developer. It will certify your skills and knowledge in various essential perspective in Magento 2.

Magento 2 Certified Professional Developer: This type of certification is to test the knowledge and skills of Magento 2 developers in various aspects, whether they have a deep understanding of Magento 2 development or not.

Magento 2 Certified Order Management Developer: This certification is designed for those to deploy Magento Order Management, focusing on integrating and accurately utilizing the Magento Commerce Connector.

Magento 2 Certified Professional Cloud Developer: If you have experience in developing Magento Commerce Cloud, this certification, which is to test your ability to develop, test, troubleshoot in Magento Cloud, is for you.

Magento 2 Certified Professional JavaScript Developer: The certification requires you to have skills in developing and customizing JavaScript modules in Magento 2. Especially, examinees can choose to take the test remotely or at the center.

Magento 2 Certified Professional Developer Plus: This exam is suitable for senior developers who have at least 2 years of experience in customizing various perspectives in Magento 2, including working with clients to develop projects.

Magento 2 Certified Full-stack Developer: You can get this certification if you pass all 3 exams of Magento 2 Certified Professional Developer, Front-end Developer, and JavaScript Developer.

Get Ready for Exams

>>> Have A Look Here: Top 6 Killer Performance Tips for Magento 2 Developers!

To pass the Magento 2 certification exams, you need to work hard to gain enough experience.

At Magento U, several courses are highly recommended before taking any exam. You can look over the table below for details.

Magento 2 CertificationsSuggested CoursesDescription Magento 2 Certified Professional Front-end Developer

Core principles for theming in Magento 2

Learn the basics of Magento theming system and how to customize it Magento 2 Certified Solution Specialist

Managing Your Magento 2 Store

Learn all essential information to manage Magento 2 stores in various perspectives Magento 2 Certified Associate Developer

Magento 2 Development Essentials

(5-day instructor-led classroom) Learn to perform simple Magento customizations Magento 2 Certified Professional Developer

Magento 2 Certified Developer Study Group

Focus on different topic sections appeared in the exam Magento 2 Certified Order Management Developer

Magento 2 Order Management for Developersor Developers

Develop necessary skills and knowledge to manage the order in Magento Magento 2 Certified Professional Cloud Developer

Magento Commerce Cloud for Developers

Get practical knowledge and skills required to work with Magento 2 Cloud offering Magento 2 Certified Professional JavaScript Developer

JavaScript Development in Magento 2

Learn the necessary techniques to implement and customize solutions using Magento 2 JavaScript-related features Magento 2 Certified Professional Developer Plus

Responsive Web Design in Magento 2

Learn about responsive designs and how it can function in built-in themes

However, there are more training courses available for Magento developers. Please click HERE to find out.

Magento 2 Certification Process

The last part of this overview is to let you know how to take part in a Magento 2 certification exam.

There are 6 simple steps, as clearly described in the picture above.

Magento 2 Certification – Questions & Answers

>>> Check It Out: More Magento guides to optimize your Magento store!

In this section, we will give you some example questions and answers of Magento 2 Certifications. However, we won’t go in detail of all types.

This part is for those who have interests in 2 types:

Magento 2 Certified Professional Developer

Magento 2 Certified Solution Specialist

The remainings will be clarified in other blogs. So, stay updated on this site.

Magento 2 Certified Professional Developer – Common Questions with Explanations

This certification is for developers with at least 1,5 years of experience in implementing the Magento 2 platform.

The exam will test skills and knowledge in various fields, for example, UI modifications, admin modifications, checkout process modifications, etc.

In terms of the structure, these below are topics covered with its percentage:

Magento Architecture & Customization Techniques: 18%

Request Flow Processing: 12%

Customizing the Magento UI: 10%

Working with Databases in Magento: 7%

Using the Entity-Attribute-Value (EAV) Model: 8%

Developing with Adminhtml: 10%

Customizing the Catalog: 12%

Customizing the Checkout Process: 13%

Sales Operations: 5%

Customer Management: 5%

Each main topic consists of several smaller subjects; hence, you must understand a lot of information to pass the exam.

4 Example Questions with Answers

So now, we will give you some most common questions that appear in the real test. Before checking the answers, you should answer on your own and then compare your results.

Question 1: You create a module that can process URLs with a custom structure containing any combination of a product type code, a partial name, and a 4-digit year in any order.

The request path will look like this: /product/:type-code/:name-part/:year

Which layer in the Magento request processing flow is suited for this kind of customization?

Front controller

Router

Action controller

HTTP Response

Answer: B. The answer is based on the knowledge of Routing in Magento.

Question 2: While integrating a merchant’s product information management system with Magento, you create a module MyCompany_MerchantPim that adds a catalog product EAV attribute pim_entity_id programmatically.

In which type of setup script do you create the EAV attribute?

Setup/InstallSchema.php

Setup/UpgradeSchema.php

Setup/InstallEntity.php

Setup/UpgradeData.php

Answer: D. /Magento\Eav\Setup\EavSetup::addAttribute() fails if the reference entity_type_id does not exist. Click for more details.

Question 3: You are facing a bug that is supposedly caused by the customization of \Magento\Catalog\Api\ProductRepositoryInterface::save(). You decide to find all logic that customizes this method to solve the problem.

Which two places do you search for customization declarations? (2 answers)

*/di.xml

*/config.xml

*/events.xml

*/plugins.xml

Answer: A & C. While di.xml file in your module declares a plugin for a class object, in the events. xml file, the observer element can be configured to watch specific events.

Question 4: In a custom module you implement the interface

\Magento\Framework\App\Config\DataInterface.

/**

* Configuration data storage

* @api

interface DataInterface

{

public function getValue($path);

public function setValue($path, $value);

}

What version constraint for magento/framework do you add to your module’s composer.json file?

major

minor

patch

stable

Answer: B. The solution is based on the knowledge of module version dependencies.

You can click to view more questions & answers of Magento 2 certification, pdf file.

Magento 2 Certified Solution Specialist – Exam Study Guide

For this exam, you need to have a deep understanding of Magento 2 Open Source and Magento 2 Commerce. Besides, at least 1,5-year practical experience is highly recommended.

Magento 2 Solution Specialist Certification is suitable for several positions: business analysts, account managers, web designers, e-commerce consultants, etc.

Areas covered:

E-commerce: 23%

Magento 2 architecture: 24%

Magento 2 features & functionality: 30%

Application of Magento knowledge to business objectives: 23%

Each area contains various aspects that you need to learn to be qualified.

E-commerce

This perspective accounts for 23% in the test. It consists of:

Online merchandising

Security

User experience

Laws and regulations

System development

Omnichannel

Data analytics and testing

Taxes

Magento 2 Architecture

In this content, you should understand the basic concepts, Magento API, solutions, infrastructure requirements, cookies, to name but a few.

Besides, distinguishing differences between 2 Magento editions (Commerce & Open Source) is necessary.

Magento 2 Features

In Magento 2, there are a lot of features available to optimize an online store. We can name some, for example, catalog, shopping cart, payment, checkout, navigation, CMS, reporting, and some similar aspects.

Your work is to know all of those functionalities well.

Application of Magento 2 Knowledge

The last content is indispensable as some beginners may be good at theories; however, applying to reality is another story.

To satisfy your clients, you cannot overlook this area. The included knowledge is, namely, requirements gathering, third-party integration, promotions, management, customer experience, etc.

For more details, you can click for questions and answers of Magento 2 certification in pdf.

Final Thoughts

To get a Magento 2 certification is not easy at all. You need to learn a considerable volume of knowledge, as well as gain practical experience in reality.

We hope that this article, with examples of Magento 2 certifications with questions and answers, will help you achieve goals in your career.

If you want us to deliver more blogs on other types, please don’t hesitate to comment below. We will provide other guides as soon as possible.

Thanks a lot for reading!

The post For All Developers: Magento 2 Certification – Questions & Answers appeared first on Mageguides.

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siva3155 · 5 years ago

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300+ TOP MAGENTO Interview Questions and Answers

Magento Interview Questions for freshers experienced :-

1. What is Magento? Magento is an e-commerce platform written in PHP and released under the open source license. It was released by Varien, Inc. on March, 31 2008. It provides flexibility and control to the On-line merchants over the look and content. 2. What was the initial release date of Magento? Magento was initially released on 31st March, 2008. 3. Explain various versions of Magento. Following are the different versions of Magento: Magento Enterprise Edition Magento Community Edition Magento Professional Edition Magento .go Edition 4. What is the architecture of Magento. Magento is a typical MVC application where controller remains at one place while the models at the other. 5. What is the technology used by Magento? In Magento, PHP is used as a scripting language while MySQL is used as the database. 6. Explain some features of Magento? Magento has following basic features. SEO Friendly Google sitemap support Accounts of Customers Managing orders Report and analysis Site management Payment Marketing promotion and tools International support Extremely modular architecture 7. What are the limitations of Magento? There are the following limitations of Magento. Due to the fact that it is written in PHP, it is slower in performance as compare to other platforms. It consumes more space in the memory. It can consume gigabytes of RAM during heavy processes. In the absence of Object oriented programming, it can become complex. 8. How can you improve performance of Magento? There are various ways to improve Magento performance. Disable any unused modules Magento Caching Optimize your Server Use a Content Delivery Network (CDN) Put Stylesheets at the Top Put Scripts at the Bottom Avoid CSS Expressions Disabling Magento Log improve the image 9. How can you make Magento more secure for client. You can use following instructions to improve the security of magneto. Have some complex passwords and change them time to time. Do not let the Magento Content Manager remotely accessed. Don't provide the download facilities on production sites. 10. What type of web applications are created in Magento. Magento is mainly used for shopping cart software. 11. What is EAV in Magento? EAV stands for Entity Attribute Value. It is a technique that facilitates users to add unlimited columns to their table virtually. 12. How many tables will be created in EAV module in Magento? Name them. EAV module will create 6 tables in database. They are as follows: module module_datetime module_decimal module_int module_text module_varchar 13. Explain the difference between EAV and flat model.. EAV database model is fully in normalized form. Each column's value is stored in their respective data type table which makes it more complex as they have to join 5-6 tables even if you need only one detail. In EAV, columns are called attributes. Flat model uses just one table. It is not normalized and uses more database space. It is not good for dynamic requirements where you may have to add some more columns in future. Its performance is fast as it needs only one query instead of joining 5-6 tables. In flat model, columns are called fields. 14. What are Magento product types? Magento simple product: It is used for a single item without any specific selectable variations. For example, a pen, copy, etc. Magento grouped product: It is used for a combination of Magento simple product. For example, a pen and copy together. Magento configurable product: It is used for a single item with specific selectable variations. For example, a pen with different color options. Magento virtual product: It is used for a virtual item i.e: non touchable item. For example, reservation, insurance, etc. Magento bundle product: It is used for a bundle of simple products. For example, laptop with various items such as processor, hard disk, RAM, etc. Magento downloadable product: It is used for online software items. For example, PowerPoint presentation, MP3 files, servers, etc. 15. Explain the difference between Mage::getModel() and Mage::getSingletone() in Magento. Mage::getModel(): It creates a new object. Mage::getSingletone(): It first checks the existence of object and if object doesn?t exist, then it creates a new one. 16. What is ORM in Magento. ORM stands for Object Relational Mapping. It is a programming technique used to convert different types of data into objects and vice versa. There are two types of ORM: Converts different types of data into objects. Converts objects to various types of data. 17. Explain different modules in Magento. Core modules Commercial modules Community modules 18. How to change theme for login users? To change theme for login users, if(Mage::getSingleton('customer/session')->isLoggedIn()): Mage::getDesign()->setPackageName('package_name')->setTheme('themename'); endif; 19. How can you add an external JavaScript/ CSS file to Magento? css/yourstyle.css or skin_jsjs/ yourfile.js skin_csscss/yourstyle. css 20. State the syntax to call a CMS page in your module's PHTML file. $this->getLayout()->createBlock('cms/block')->setBlockId('blockidentifier')->toHtml(); 21. When you need to clear the cache to see the changes made in Magento? When you have added or modified XML, CSS or JS files. 22. How to run custom query in Magento? To run custom query, $db = Mage::getSingleton('core/resource')->getConnection('core_write'); $result=$db->query('SELECT * FROM users where id=4'); 23. How to enable product's custom attribute visibility in frontend? In Manage Attributes section under custom attribute, select Yes for "Visible on Product View Page on Frontend" and "Used in Product Listing". 24. State whether namespace is mandatory while creating a custom module in Magento? No, namespace is not mandatory while creating custom module. 25. Is it possible to have more than one grid in Magento? Yes it is possible. 26. List the magic methods in Magento? Magic methods in Magento: __get() __set() __isset() __call() __tostring() __construct() __has() __uns() 27. How many types of sessions are there? Why we use different sessions in Magento? There are namely three sessions in Magento: customer session checkout session core session All these sessions are stored in one session only. We use different sessions because sometimes we need to clear only a particular session data and not all session data. 28. How can you reset Magento Files and Directory permissions? Change the directory to the directory where Magento is installed and execute the following commands. find. -type d -exec chmod 755 chmod+x magento 29. How to make Magento working with another domain? To let the Magento working with another domain, URL option of Magento base can be changed. Follow these steps: select Magento admin -? System ? configuration and then click Web. Choose unsecure option Replace the base URL filed 30. How will you get first and last item from the collection in Magento? $collection->getFirstItem() and $collection->getLastItem(); 31. What is the use of namespace in Magento? Magento core modules are placed in mage namespace, core/Mage/Catalog and all custom modules are placed in local/CustomModule. You can have more than one module with same name but they need to be placed in different namespaces. 32. Explain handles in Magento? Handles control the structure of the page to be displayed. It decides which block will be placed where in the page. Handle is called for every page and every page request can have several unique handles. 33. What is compilation feature in Magento? Compilation feature allows us to compile all Magento files to create a single include path to increase performance. 34. How to enable Maintenance mode in Magento? Create a file named as maintenance.flag and upload it to Magento home directory containing following code. $maintenanceFile = 'maintenance.flag'; if (file_exists($maintenanceFile)) { include_once dirname(__FILE__) . '/errors/503.php'; exit; } 35. How to convert default currency to others in Magento? To convert default currency to others, select the currency and import currency rates from System-> Manage currency-> Rates. Syntax: $convertedPrice = Mage::helper('directory')->currencyConvert($price, currentCurrency, newCurrency); 36. Explain Google checkout in Magento. Magento allows the integration of online stores with Google checkout. Google checkout is the online payments service provided by the Google. It works like PayPal. 37. How to change Magento core API setting? You have to follow these steps to change Magento core API setting. Go to Admin menu, choose System -> Configuration Select Magento Core API on the left side of the Configuration Panel, under Services Click on to expand the General Settings section Type name of the Default Response Charset that you want to use Determine the Client Session Timeout in seconds Click the Save Config button when completed 38. Can all billing information be managed through Magento? You can do the following things through client Magento account: You can update your billing address. You can add a credit card. You can view your billing history. You can add a PayPal account. You can produce a print ready receipt. 39. What are the advantages of applying Connect Patches in Magento? In Magento, applying Connect Patches provides following features: Enable easy installation of packages with installation and overwrite any existing translations for the same time Enhance security, by default Magento Connect uses HTTP to download extensions instead of FTP Facilitate the extension developers to create new extensions with a dash character in the name Magento administrators will be informed now who tries to install an extension with insufficient file system privileges. 40. How to fetch 5 bestsellers products programmatically in Magento? Mage::getResourceModel('reports/product_collection') ->addOrderedQty() ->addAttributeToSelect('*') ->setPage(1, 5) ->load(); 41. What is codePool? Code pool is a concept to pull the code in Magento structured format. It is specified when you register new module in app/etc/modules/Company_Module.xml There are 3 codePools in Magento: core, community and local, which reside at app/code/ directory. CodePools: _community: It is generally used by 3rd party extensions. _core: It is used by Magento core team. _local: Local codePool should be used for in-hour module development and overriding of core and community modules for custom requirement. Residing directory: _app _code So in short, you can say that codePool helps Magento to locate module inside app/code/ for processing Magento Questions and Answers Pdf Download Read the full article

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shuying877 · 8 years ago

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Magento Developer job at H Space Holdings Sdn Bhd Malaysia

Be part of the team changing the way people work in Malaysia! We are a coworking brand with workspaces in Kota Damansara and Bandar Utama. Our vision is to connect SMEs, startups and individuals of all shapes and sizes. Through our workspaces, we bring a new wave of community-driven, open and collaborative culture to the Malaysian workplace.H Space is a coworking space offering a seamless, integrated working experience.

Be part of a young and innovative e-commerce technology company! We specialise in international trade. Our online stores sell cosmetics and have a global reach. We have shipped to 107 countries to date. Our top five markets by sales are US, UK, Canada, Australia and Finland.

We are looking for an experienced and talented Magento Developer. You will build beautiful, scalable and timeless Magento-based websites.

We are going to need your expertise in:-

Building beautiful, scalable, timeless Magento-based websites according to current development best practices.

Ensure that our websites are focused on superior user experience, responsive design and clean & efficient code.

Below would be what you'll have:-

1-2 years development experience with Magento including themes and modules.

Significant PHP experience, including experience building object-oriented websites in PHP.

Experience using PHP to create and consume web services (SOAP, XML-RPC, REST) and/or other experience implementing data integrations within the platform a plus.

Familiarity with the Model-View-Controller (MVC) architectural pattern.

Experience with Zend Framework. You understand Zend’s underlying architecture, the implications and challenges presented by the framework Magento is built upon.

You have an understanding of Magento’s ORM architecture including simple models and Magento’s unique implementation of EAV.

You’ve worked with custom Magento modules, and are familiar with Blocks, Observers, Controllers, Models, Helpers, and SQL updates.

Proficiency in developing, debugging and optimizing complex PHP web applications.

Experience with integrating API-driven third-party systems such as SalesForce, NetSuite and SAP.

Knowledge of fraud and site security issues.

Implement and customize off-the-shelf Magento extensions and develop custom Magento extensions for both CE and EE.

Knowledge of Magento development best practices, including extending existing functionality, creating custom modules, and working with its API.

Solid experience interacting with MySQL database systems through abstraction layer, in addition to the ability to write raw SQL queries – Front-end development experience, with familiarity in HTML5, CSS3, jQuery.

Understanding of common web analytics suites (Google Analytics, Omniture) and experience implementing these systems. – Comfortable researching and adopting new web technologies.

Familiar with important programming concepts and best practices such as efficiency, code optimization, object oriented programming, and commenting.

Familiar with SEO / SEM best practices.

Familiar with responsive design/development.

Self-motivated with a strong desire to learn.

From http://www.startupjobs.asia/job/28789-magento-developer-ui-ux-job-at-h-space-holdings-sdn-bhd-malaysia

from https://startupjobsasiablog.wordpress.com/2017/06/01/magento-developer-job-at-h-space-holdings-sdn-bhd-malaysia/

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ameliamike90 · 8 years ago

Text

Magento Developer job at H Space Holdings Sdn Bhd Malaysia

We are looking for an experienced and talented Magento Developer. You will build beautiful, scalable and timeless Magento-based websites.

We are going to need your expertise in:-

Building beautiful, scalable, timeless Magento-based websites according to current development best practices.

Ensure that our websites are focused on superior user experience, responsive design and clean & efficient code.

Below would be what you’ll have:-