Browser Scripting MCQs

Browser Scripting MCQs

Welcome to! This page offers an extensive set of Browser Scripting MCQs to help you enhance your knowledge of various browser scripting languages and frameworks.

Browser scripting plays a crucial role in web development as it enables developers to add interactivity, dynamic content, and advanced functionalities to websites. Understanding browser scripting languages is essential for anyone involved in web development, programming, or front-end design.

Our collection of Browser Scripting MCQs covers a wide range of topics, including JavaScript, jQuery, Document Object Model (DOM) manipulation, event handling, AJAX, and more. Each question presents a specific scenario or code snippet, and your task is to identify the correct outcome or behavior.

By practicing these MCQs, you can strengthen your understanding of browser scripting concepts, syntax, and best practices. These questions will challenge your problem-solving skills and help you become more proficient in writing efficient and effective browser scripts.

Whether you are a beginner learning the fundamentals of browser scripting or an experienced developer seeking to brush up on your skills, our Browser Scripting MCQs are designed to cater to all levels of expertise. Engage with these questions regularly to reinforce your knowledge and stay updated with the latest trends in browser scripting.

Browser Scripting MCQs are beneficial for individuals preparing for interviews, job assessments, or examinations that evaluate browser scripting skills. Additionally, if you are simply interested in expanding your understanding of browser scripting, these MCQs offer an engaging and interactive way to do so.

Join us on a journey of learning and exploration as you delve into the world of browser scripting. Practice our Browser Scripting MCQs, test your skills, and gain confidence in your ability to write powerful scripts for web development.

1: Which programming language is commonly used for client-side browser scripting?

A.   Java

B.   Python

C.   JavaScript

D.   C#

2: What is the purpose of the window.onload event in JavaScript?

A.   It is triggered when a new browser window is opened.

B.   It is triggered when the web page finishes loading.

C.   It is triggered when the user clicks on an HTML element.

D.   It is triggered when a form is submitted.

3: Which object in the Document Object Model (DOM) represents an HTML element on a web page?

A.   window object

B.   document object

C.   navigator object

D.   location object

4: How do you access and modify the content of an HTML element using JavaScript?

A.   Using the getElementById() method

B.   Using the appendChild() method

C.   Using the createTextNode() method

D.   Using the removeChild() method

5: Which method is used to add an event listener to an HTML element in JavaScript?

A.   addEventListener()

B.   attachEvent()

C.   removeEventListener()

D.   fireEvent()

6: What is the purpose of the getElementById() method in JavaScript?

A.   It retrieves the value of a specific CSS property for an element.

B.   It retrieves the value of an attribute of an HTML element.

C.   It retrieves the HTML element with a specific ID from the DOM.

D.   It retrieves the value of a specific form input element.

7: How do you create a new HTML element using JavaScript and append it to the DOM?

A.   Using the createElement() and appendChild() methods

B.   Using the getElementById() and removeChild() methods

C.   Using the getElementsByClassName() and remove() methods

D.   Using the setAttribute() and getAttribute() methods

8: Which JavaScript function is used to change the style of an HTML element?

A.   getElementById()

B.   setAttribute()

C.   createElement()

D.   style.setProperty()

9: What does the querySelectorAll() method in JavaScript do?

A.   It selects the first element that matches a specified CSS selector.

B.   It selects all elements that match a specified CSS selector.

C.   It selects all elements of a specific tag name.

D.   It selects all elements with a specific class name.

10: How do you store data in the browser using JavaScript?

A.   Using the localStorage object

B.   Using the cookies object

C.   Using the sessionStorage object

D.   Using the indexedDB object