What does 'Crypto' refer to in technology? MCQ with Answer and Explanation

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What does 'Crypto' refer to in technology?

A. Cryptography

B. Both

C. Cryptocurrency

D. None

Answer: Option B

Solution (By JKSSB Mock Tests)

It relates to secure communication and digital currency.

This question belongs to: Static General Knowledge Science and Technology

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Which of these is a famous AI research laboratory?

A. OpenAI

B. NASA

C. CERN

D. SpaceX

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Correct Answer: Option A

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

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Question #2

Which metal is used to coat iron to prevent rusting?

A. Zinc

B. Aluminum

C. Copper

D. Gold

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Correct Answer: Option A

Explanation:
Galvanization is the process of applying a protective zinc coating to iron or steel to prevent rusting.

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Question #3

India's Mars mission made it the first country in Asia to reach Mars orbit in:

A. Second attempt

B. Fourth attempt

C. First attempt

D. Third attempt

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Correct Answer: Option C

Explanation:
Mangalyaan succeeded in the first attempt.

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