JavaScript Fundamentals Assessment

JavaScript Fundamentals Assessment

11th Grade

10 Qs

quiz-placeholder

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JavaScript Fundamentals Assessment

JavaScript Fundamentals Assessment

Assessment

Quiz

Other

11th Grade

Practice Problem

Easy

Created by

Arber Kazazi

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of JavaScript in web development?

To style web pages with CSS

To manage server-side databases

To optimize images for faster loading

The purpose of JavaScript in web development is to create interactive and dynamic web content.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How do you declare a variable in JavaScript?

You must use 'variable' to declare a variable.

You declare a variable using 'var', 'let', or 'const'.

You declare a variable with 'declare'.

You declare a variable using 'define'.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the 'document' object represent in the DOM?

The 'document' object is a JavaScript function for creating new elements.

The 'document' object represents a single HTML element.

The 'document' object is used to style the webpage.

The 'document' object represents the entire HTML or XML document in the DOM.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a function in JavaScript?

A function in JavaScript is a data structure that holds values.

A function in JavaScript is a method for creating objects.

A function in JavaScript is a type of variable.

A function in JavaScript is a reusable block of code that performs a specific task.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are best practices for writing clean JavaScript code?

Use meaningful names, keep functions small, maintain consistent formatting, avoid globals, comment complex logic, use ES6 features, and write modular code.

Use single-letter variable names

Write all code in one large function

Ignore error handling and debugging

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you get user input in a web application?

Use JavaScript to directly manipulate the DOM without any input elements.

Use HTML form elements like ,