Which feature in printers saves ink? MCQ with Answer and Explanation

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Which feature in printers saves ink?

A. Draft mode or eco mode

B. Duplex

C. High quality mode

D. Color printing

Answer: Option A

Solution (By JKSSB Mock Tests)

Lower resolution for drafts.

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Question #1

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The form factor for small PCs is often:

A. Mini-ITX

B. Full tower

C. E-ATX

D. XL-ATX

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Correct Answer: Option A

Explanation:
Compact builds.

This question belongs to: Computer Computer Hardware

Question #2

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What is 'out of order execution' in modern CPUs?

A. Sequential only

B. Memory management

C. Graphics only

D. Reordering instructions for efficiency

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Correct Answer: Option D

Explanation:
Performance optimization.

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Question #3

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Which memory is used for BIOS shadowing?

A. Cache only

B. RAM copy of ROM for faster access

C. SSD

D. HDD

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Correct Answer: Option B

Explanation:
Improves boot performance.

This question belongs to: Computer Computer Hardware

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