What is 'Nanotechnology' concerned with? MCQ with Answer and Explanation

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What is 'Nanotechnology' concerned with?

A. Structures at the molecular scale

B. Massive bridge building

C. Radio broadcasting

D. Deep sea exploration

Answer: Option A

Solution (By JKSSB Mock Tests)

Nanotechnology deals with manipulating matter on an atomic and molecular scale.

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What is a 'Browser' in computing?

A. A programming language

B. Software to access the internet

C. A type of physical keyboard

D. Hardware to store data

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Correct Answer: Option B

Explanation:
A web browser is software used to browse and view websites on the internet.

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Which of these is an example of an AI application in health?

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Correct Answer: Option D

Explanation:
AI systems can analyze X-rays and MRI scans to assist doctors in detecting diseases early.

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Question #3

What is the unit for electric current?

A. Ampere

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C. Watt

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Correct Answer: Option A

Explanation:
Electric current is measured in Amperes.

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