#JavaScriptpoll

[amigoways]

What is the result of the following JavaScript code?

var x = 10; function foo() { var x = 5; console.log(x); } foo(); console.log(x);

A) 5 and 10 B) 5 and 5 C) 10 and 5 D) 10 and 10

[scriptzol]

What is the correct way to declare a variable in JavaScript?

A) new var myVariable; B) let myVariable; C) variable myVariable; D) declare myVariable;

[amigoways]

What will the following JavaScript code output?

console.log(5 + "5");

A) 10 B) 55 C) Error D) NaN

[scriptzol]

Which keyword is used to declare a variable in JavaScript?

a) var b) int c) string d) variable

[amigoways]

Which of these JavaScript frameworks and technologies, what area are you most knowledgeable about or interested in?

A. Angular B. Node C. Vue.js D. React