What is a web cache? MCQ with Answer and Explanation

What is a web cache?
A. A protocol for secure communication
B. A storage area for frequently accessed web resources
C. A type of browser extension
D. A search engine algorithm
Answer: Option B
Solution (By JKSSB Mock Tests)
A web cache stores copies of web resources (like images, HTML) to reduce bandwidth and improve response times for subsequent requests.

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Internet and Web Technologies Questions

Question #1
Which element in a modern web landscape describes an online structural portal that indexes and categorizes multimedia video contents, allowing users to search, watch, and broadcast video streams globally over real-time internet routes?
A. Video Sharing Platform (e.g., YouTube, Vimeo)
B. Local history log dashboard
C. FTP desktop file transfer utility
D. Outbound email transport routing block

Correct Answer: Option A


Explanation:
Video sharing platforms combine heavy media content storage, cloud transcoding architectures, and globally optimized video delivery networks over the internet.

This question belongs to: Computer Internet and Web Technologies
Question #2
Which of the following parameters represents an accurate description of the web development framework component called 'API' (Application Programming Interface)?
A. An unlinked text archive folder stored on network devices
B. A specialized local browser button designed to wipe history traces
C. A set of defined protocols and tools that allow different software applications to communicate and exchange data with one another over the web
D. The physical processing chip architecture used inside server hubs

Correct Answer: Option C


Explanation:
Web APIs define clear communication contracts and endpoints, allowing backend services, mobile apps, and third-party tools to integrate and share data seamlessly.

This question belongs to: Computer Internet and Web Technologies
Question #3
Which type of software vulnerability involves an attacker injecting malicious scripts into trusted websites, which are then executed by unsuspecting client web browsers?
A. Cross-Site Scripting (XSS)
B. Denial of Service (DoS)
C. Buffer Overflow
D. SQL Injection

Correct Answer: Option A


Explanation:
Cross-Site Scripting (XSS) is a security vulnerability where malicious script blocks are injected into reliable web templates, running malicious scripts directly inside client browsers.

This question belongs to: Computer Internet and Web Technologies