A common resolution for business projectors is: MCQ with Answer and Explanation

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A common resolution for business projectors is:

A. VGA only

B. XGA or WXGA

C. SDTV

D. Only 4K

Answer: Option B

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Question #1

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A sheet-fed scanner is efficient for:

A. 3D objects

B. Stacks of loose documents

C. Bound books

D. Photos only

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Correct Answer: Option B

Explanation:
High throughput.

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Question #2

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The main benefit of 32GB+ RAM is:

A. Basic web browsing

B. Printing

C. Scanning

D. Heavy multitasking and content creation

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Correct Answer: Option D

Explanation:
Future-proofing.

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Question #3

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The lifespan of an LCD monitor is typically:

A. 1,000 hours

B. Unlimited

C. 100 hours

D. 30,000 to 60,000 hours

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Correct Answer: Option D

Explanation:
Backlight determines it.

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