What is the study of stars called? MCQ with Answer and Explanation

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What is the study of stars called?

A. Biology

B. Chemistry

C. Astronomy

D. Geology

Answer: Option C

Solution (By JKSSB Mock Tests)

Astronomy is the scientific study of celestial objects and the universe.

This question belongs to: Static General Knowledge Science and Technology

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Question #1

What is 'Augmented Reality' (AR)?

A. Overlapping digital content onto the real world

B. A way to print 3D materials

C. A complete 3D simulation

D. A method of internet security

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Correct Answer: Option A

Explanation:
AR overlays digital information, such as images or text, onto the user's real-world view.

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Question #2

What is the main advantage of reusable rockets?

A. Reduced launch cost

B. Higher risk

C. Increased weight

D. Slower speed

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Correct Answer: Option A

Explanation:
Reusable technology significantly lowers mission costs.

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Question #3

Artificial Intelligence was first coined by:

A. Bill Gates

B. John McCarthy

C. Alan Turing

D. Tim Berners-Lee

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Correct Answer: Option B

Explanation:
John McCarthy coined the term in 1956.

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