What is 'Web 3.0'? MCQ with Answer and Explanation

What is 'Web 3.0'?
A. A browser update
B. A high-speed internet plan
C. The decentralized web based on blockchain
D. A type of web design software
Answer: Option C
Solution (By JKSSB Mock Tests)
Web 3.0 refers to a new iteration of the web focused on decentralization and token-based economics.

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Practice More Science and Technology Questions

Question #1
What is 'Fiber Optics' used for?
A. Storing physical data
B. Faster communication via light
C. Cooking food
D. Powering cars

Correct Answer: Option B


Explanation:
Fiber optics use thin strands of glass to transmit data as pulses of light.

Question #2
Which of these is a famous AI research laboratory?
A. SpaceX
B. CERN
C. OpenAI
D. NASA

Correct Answer: Option C


Explanation:
OpenAI is one of the leading organizations in artificial intelligence research.

Question #3
What is the core function of an 'Operating System'?
A. To browse the internet
B. To edit photos
C. To play games
D. To manage computer hardware and software resources

Correct Answer: Option D


Explanation:
An OS provides the interface between the hardware and the software applications.