Wi-Fi enabled printers allow: MCQ with Answer and Explanation

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Wi-Fi enabled printers allow:

A. No connectivity

B. Lower quality

C. Printing from mobile devices without cables

D. Scanning only

Answer: Option C

Solution (By JKSSB Mock Tests)

Convenience in modern setups.

This question belongs to: Computer Computer Hardware

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Question #1

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What is a common connector for external monitors on laptops?

A. Parallel

B. PS/2

C. HDMI or USB-C with DisplayPort

D. Serial

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Correct Answer: Option C

Explanation:
Modern video output.

This question belongs to: Computer Computer Hardware

Question #2

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AVX instructions in CPU are for:

A. Basic operations

B. Storage

C. Advanced vector extensions for parallel computing

D. Graphics only

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Correct Answer: Option C

Explanation:
Scientific and multimedia.

This question belongs to: Computer Computer Hardware

Question #3

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Which hardware supports hardware-accelerated video encoding?

A. Scanners

B. Modern GPUs

C. Printers

D. Keyboards

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Correct Answer: Option B

Explanation:
Quick Sync, NVENC etc.

This question belongs to: Computer Computer Hardware

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