Posted inJavaScript Quiz Quizzes

JavaScript Interview Questions Quiz Part 4

Posted inJavaScript Quiz, Quizzes

Are you preparing for a JavaScript interview?

Test your skills with this quiz and see how well you know the fundamentals of JavaScript. These 10 questions are designed to challenge both beginners and intermediate developers, helping you identify areas where you might need more practice.

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JavaScript Interview Questions Quiz Part 4

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1 / 10

What does the arguments object contain in a JavaScript function?

2 / 10

What is the default return value of a function in JavaScript if no return statement is used?

3 / 10

Which of the following is an Immediately Invoked Function Expression (IIFE)?

4 / 10

What will be the output of the following code?

var x = function(y) {
return y * y;
};
console.log(x(5));

5 / 10

What is a function expression in JavaScript?

6 / 10

What does the following code print?

function add(a, b) {
return a + b;
}
console.log(add(3, 4));

 

 

7 / 10

How do you call a function named myFunction in JavaScript?

8 / 10

Which keyword is used to return a value from a JavaScript function?

9 / 10

What will the following code output?

function greet() {
return "Hello, World!";
}
console.log(greet());

10 / 10

Which of the following is the correct syntax to declare a function in JavaScript?

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