Thermal printers are commonly used in: MCQ with Answer and Explanation

Thermal printers are commonly used in:
A. Photo studios
B. Laser quality documents
C. Billing machines and POS
D. Large format printing
Answer: Option C
Solution (By JKSSB Mock Tests)
They use heat-sensitive paper for receipts.

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Practice More Computer Hardware Questions

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What allows hot swapping of devices?
A. USB, SATA with support
B. PS/2
C. VGA
D. All ports

Correct Answer: Option A


Explanation:
Without reboot.

This question belongs to: Computer Computer Hardware
Question #2
A common maintenance for optical mice is:
A. Paper loading
B. Replacing ball
C. Ink refill
D. Cleaning the sensor

Correct Answer: Option D


Explanation:
Dust affects performance.

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TN panels in monitors are good for:
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Correct Answer: Option A


Explanation:
TN panels offer speed but poorer angles.

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