Which type of web asset functions as a centralized cascading ruleset document defining uniform layout positioning, text fonts, and theme colors across hundreds of individual web pages? MCQ with Answer and Explanation

Which type of web asset functions as a centralized cascading ruleset document defining uniform layout positioning, text fonts, and theme colors across hundreds of individual web pages?
A. XML metadata text configuration
B. Unlinked text log document
C. SMTP route statement
D. CSS Stylesheet (Cascading Style Sheets)
Answer: Option D
Solution (By JKSSB Mock Tests)
External CSS stylesheets centralize design and presentation rules, allowing developers to update the look and feel of an entire website by editing a single file.

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Practice More Internet and Web Technologies Questions

Question #1
What mechanism does an online streaming video channel implement over web connections to adjust video quality dynamically on the fly based on fluctuations in a user's real-time internet bandwidth?
A. Static FTP file compression adjustments
B. Adaptive Bitrate Streaming (ABS)
C. Running outbound SMTP mail transport routines
D. Altering local hardware DNS settings dynamically

Correct Answer: Option B


Explanation:
Adaptive Bitrate Streaming monitors network conditions and device performance in real time, shifting between higher and lower quality video streams to prevent playback buffering.

This question belongs to: Computer Internet and Web Technologies
Question #2
Which internet standard defines a secure environment for connecting to local corporate systems by encapsulating data packets inside an encrypted network tunnel across public internet routes?
A. DNS root resolver matrix
B. SMTP server cluster
C. VPN (Virtual Private Network)
D. FTP client link

Correct Answer: Option C


Explanation:
A Virtual Private Network (VPN) extends a private network across a public network, encrypting the data stream to protect communications between remote clients and secure internal servers.

This question belongs to: Computer Internet and Web Technologies
Question #3
Which protocol offers a lightweight, connectionless transmission method that prioritizes speed over data arrival validation, often used for online live video streaming?
A. UDP
B. POP3
C. TCP
D. HTTP

Correct Answer: Option A


Explanation:
UDP (User Datagram Protocol) is a connectionless transport protocol that transmits data packets rapidly without setting up an overhead verification connection, ideal for real-time streams.

This question belongs to: Computer Internet and Web Technologies