What does the acronym CSS stand for? MCQ with Answer and Explanation

What does the acronym CSS stand for?
A. Creative Style Sheets
B. Computer Style Sheets
C. Common Style Sheets
D. Cascading Style Sheets
Answer: Option D
Solution (By JKSSB Mock Tests)
CSS stands for Cascading Style Sheets, used to describe the presentation of a document written in HTML.

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Practice More Internet and Web Technologies Questions

Question #1
What is the function of a reverse proxy?
A. To receive client requests and forward them to appropriate servers
B. To encrypt traffic
C. To cache static content
D. To perform load balancing

Correct Answer: Option A


Explanation:
A reverse proxy sits between clients and backend servers, forwarding requests, and can provide load balancing, caching, and security.

This question belongs to: Computer Internet and Web Technologies
Question #2
What does the 'Strict-Transport-Security' (HSTS) security header instruct a web browser to enforce for a specific domain?
A. To route incoming text emails through unencrypted FTP pathways
B. To wipe localized browser history data logs automatically
C. To double the physical transmission speed of local routers
D. To force the browser to only connect to that website using secure HTTPS connections, preventing accidental or forced unencrypted HTTP fallbacks

Correct Answer: Option D


Explanation:
HSTS protects websites against protocol downgrade attacks and cookie hijacking by forcing browsers to automatically upgrade all connection attempts to secure HTTPS.

This question belongs to: Computer Internet and Web Technologies
Question #3
Which organization is responsible for managing domain name system (DNS) root servers?
A. IETF
B. ICANN
C. IEEE
D. W3C

Correct Answer: Option B


Explanation:
ICANN (Internet Corporation for Assigned Names and Numbers) coordinates the DNS root servers and manages domain name allocation.

This question belongs to: Computer Internet and Web Technologies