What is the main function of Blockchain technology? MCQ with Answer and Explanation

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What is the main function of Blockchain technology?

A. Image processing

B. High-speed internet

C. Secure decentralized ledger

D. Weather forecasting

Answer: Option C

Solution (By JKExamLibrary)

Blockchain provides secure, transparent, and tamper-proof records.

This question belongs to: Static General Knowledge Science and Technology

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India's first test tube baby was born in which city?

A. Mumbai

B. Kolkata

C. Chennai

D. Delhi

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Correct Answer: Option B

Explanation:
Durga (Harsha) was born in Kolkata in 1986.

This question belongs to: Static General Knowledge Science and Technology

Question #2 Report Error

What is the SI unit of power?

A. Watt

B. Joule

C. Newton

D. Pascal

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Correct Answer: Option A

Explanation:
The Watt is the SI unit of power, equivalent to one joule per second.

This question belongs to: Static General Knowledge Science and Technology

Question #3 Report Error

Which mission studies the Sun from Lagrange Point 1?

A. INSAT

B. Aditya-L1

C. Chandrayaan-3

D. Mangalyaan

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Correct Answer: Option B

Explanation:
Aditya-L1 provides continuous solar observations.

This question belongs to: Static General Knowledge Science and Technology

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