OCR accuracy depends on: MCQ with Answer and Explanation

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OCR accuracy depends on:

A. Scan quality and font clarity

B. Keyboard layout

C. Printer speed

D. Monitor size

Answer: Option A

Solution (By JKSSB Mock Tests)

Better input leads to better recognition.

This question belongs to: Computer Computer Hardware

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Question #1

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What does the term DPI refer to in the context of printers and scanners?

A. Digital Print Intensity

B. Data Processing Index

C. Dots Per Inch

D. Display Pixel Index

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Correct Answer: Option C

Explanation:
DPI stands for Dots Per Inch, measuring the resolution of printers and scanners.

This question belongs to: Computer Computer Hardware

Question #2

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What is the benefit of anti-reflective coatings?

A. Lowers resolution

B. Increases glare

C. Changes colors

D. Reduces glare for better visibility

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Correct Answer: Option D

Explanation:
In bright environments.

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Question #3

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What is the function of TLB in CPU?

A. Text Layout Buffer

B. Display Buffer

C. Translation Lookaside Buffer for virtual memory

D. Thermal Limit Buffer

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Correct Answer: Option C

Explanation:
Faster address translation.

This question belongs to: Computer Computer Hardware

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