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

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What is the study of stars called?

A. Chemistry

B. Astronomy

C. Biology

D. Geology

Answer: Option B

Solution (By JKExamLibrary)

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 Report Error

Which tech company is the developer of the 'Windows' operating system?

A. Microsoft

B. IBM

C. Google

D. Apple

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Correct Answer: Option A

Explanation:
Microsoft is the multinational corporation behind the Windows OS.

This question belongs to: Static General Knowledge Science and Technology

Question #2 Report Error

Which of these is a common type of artificial intelligence used for image recognition?

A. SQL

B. CNN (Convolutional Neural Network)

C. HTML

D. FTP

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Correct Answer: Option B

Explanation:
CNNs are deep learning models particularly effective at processing and analyzing visual imagery.

This question belongs to: Static General Knowledge Science and Technology

Question #3 Report Error

What is the unit of pressure?

A. Watt

B. Pascal

C. Newton

D. Joule

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Correct Answer: Option B

Explanation:
The Pascal (Pa) is the SI unit of pressure.

This question belongs to: Static General Knowledge Science and Technology

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