The ink level monitoring in printers uses: MCQ with Answer and Explanation

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The ink level monitoring in printers uses:

A. Sensors or software estimation

B. Manual check only

C. Color detection

D. Weight measurement

Answer: Option A

Solution (By JKSSB Mock Tests)

Alerts users.

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Question #1

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What causes moire patterns in scanned images?

A. Low resolution

B. High ink

C. Wrong color mode

D. Interference with printed patterns

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Correct Answer: Option D

Explanation:
Descreening filters help.

This question belongs to: Computer Computer Hardware

Question #2

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Which device is used for signature capture?

A. Standard mouse

B. Scanner

C. Keyboard

D. Electronic signature pad

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Correct Answer: Option D

Explanation:
Digital transactions.

This question belongs to: Computer Computer Hardware

Question #3

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Which printer setting affects the quality vs speed trade-off?

A. Orientation

B. Color mode

C. Print quality mode (draft, normal, best)

D. Paper size

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Correct Answer: Option C

Explanation:
Higher quality slower.

This question belongs to: Computer Computer Hardware

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