Web Applications MCQs – CBSE Class 10 Computer Science NCERT Based
Web Applications MCQs – CBSE Class 10 Computer Science (NCERT Based)
Class: 10
Subject: Computer Science (Code 402)
Unit: Unit 4 – Web Applications & Security
Topic: Web Applications
Board: CBSE Board Examinations (As per NCERT Curriculum)
Subject: Computer Science (Code 402)
Unit: Unit 4 – Web Applications & Security
Topic: Web Applications
Board: CBSE Board Examinations (As per NCERT Curriculum)
1. What is a Web Application?
Correct Answer: B
A web application runs on a web server and is accessed using browsers like Chrome or Edge. Example: Gmail.
A web application runs on a web server and is accessed using browsers like Chrome or Edge. Example: Gmail.
2. Which protocol is used to access web applications?
Correct Answer: B
HTTP (HyperText Transfer Protocol) enables communication between browser and web server.
HTTP (HyperText Transfer Protocol) enables communication between browser and web server.
3. Which of the following is an example of a web application?
Correct Answer: B
Google Docs works online via browser, making it a web application.
Google Docs works online via browser, making it a web application.
4. Web applications are stored on:
Correct Answer: B
Web apps reside on servers and users access them remotely via internet.
Web apps reside on servers and users access them remotely via internet.
5. Which language is primarily used to design web pages?
Correct Answer: A
HTML structures web pages and forms the backbone of web applications.
HTML structures web pages and forms the backbone of web applications.
6. Which technology styles web pages?
Correct Answer: A
CSS controls layout, colors, fonts, and appearance of web apps.
CSS controls layout, colors, fonts, and appearance of web apps.
7. JavaScript is used for:
Correct Answer: B
JavaScript adds dynamic features like forms, validation, pop-ups.
JavaScript adds dynamic features like forms, validation, pop-ups.
8. A web browser is:
Correct Answer: B
Browsers interpret HTML/CSS/JS to display web apps.
Browsers interpret HTML/CSS/JS to display web apps.
9. Which of these is NOT a web browser?
Correct Answer: C
Excel is spreadsheet software, not a browser.
Excel is spreadsheet software, not a browser.
10. URL stands for:
Correct Answer: A
URL is the address used to access web applications.
URL is the address used to access web applications.
11. Web applications require:
Correct Answer: A
Internet enables communication with remote servers.
Internet enables communication with remote servers.
12. Example of e-commerce web app:
Correct Answer: A
Amazon allows online buying/selling via web interface.
Amazon allows online buying/selling via web interface.
13. Web apps are platform:
Answer: B
They run via browsers on any OS.
They run via browsers on any OS.
14. Data in web apps is stored in:
Answer: A
Databases store user and app data.
Databases store user and app data.
15. Login forms use:
Answer: A
Authentication verifies users.
Authentication verifies users.
16. HTTPS ensures:
Answer: B
Encrypts communication.
Encrypts communication.
17. Cloud web apps store data:
Answer: B
18. Webmail is:
Answer: B
19. Google Forms is used for:
Answer: A
20. Backend of web app connects to:
Answer: A