Ergonomic keyboards are designed to: MCQ with Answer and Explanation

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Ergonomic keyboards are designed to:

A. Reduce strain on wrists and hands

B. Reduce cost

C. For gaming exclusively

D. Increase typing speed only

Answer: Option A

Solution (By JKSSB Mock Tests)

They promote natural hand position.

This question belongs to: Computer Computer Hardware

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Question #1

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What does the 'northbridge' primarily connect?

A. Network cards

B. USB and audio

C. CPU, RAM, GPU

D. Storage drives

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Correct Answer: Option C

Explanation:
High bandwidth components.

This question belongs to: Computer Computer Hardware

Question #2

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What is the purpose of heat sink in computer hardware?

A. To increase processing speed

B. To store additional data

C. To connect peripherals

D. To dissipate heat from CPU

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Correct Answer: Option D

Explanation:
Heat sinks prevent overheating of processors.

This question belongs to: Computer Computer Hardware

Question #3

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Which bus is used for data transfer inside CPU?

A. Control bus

B. Internal bus or front side bus

C. External bus

D. Address bus only

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Correct Answer: Option B

Explanation:
Internal buses connect CPU components.

This question belongs to: Computer Computer Hardware

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