What is the function of a web browser? MCQ with Answer and Explanation

What is the function of a web browser?
A. To manage email
B. To store web pages
C. To host websites
D. To request and display web pages
Answer: Option D
Solution (By JKSSB Mock Tests)
A web browser is a client-side application that sends HTTP requests to web servers and renders the received web pages for the user.

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Practice More Internet and Web Technologies Questions

Question #1
Which specific protocol is built over internet stacks to manage the automated transmission of real-time text alert states inside Internet of Things (IoT) hardware over limited bandwidth links?
A. Standard HTTP/1.1 large payload rules
B. MQTT (Message Queuing Telemetry Transport)
C. POP3 email archive protocols
D. FTP heavy file transmission channels

Correct Answer: Option B


Explanation:
MQTT is a lightweight publish-subscribe network protocol designed to transmit messages between constrained IoT devices over low-bandwidth or unreliable networks.

This question belongs to: Computer Internet and Web Technologies
Question #2
What is a web server?
A. A program that stores and serves web pages
B. A program that browses web pages
C. A search engine
D. An email client

Correct Answer: Option A


Explanation:
A web server is software that handles HTTP requests and serves web pages to clients, e.g., Apache, Nginx.

This question belongs to: Computer Internet and Web Technologies
Question #3
Which of the following is an example of a web protocol for pushing notifications from server to client?
A. Web Push API
B. WebSocket
C. Server-Sent Events
D. All of the above

Correct Answer: Option D


Explanation:
Web Push API, SSE, and WebSocket all enable server-to-client notifications, though they differ in implementation and use cases.

This question belongs to: Computer Internet and Web Technologies