OCR accuracy depends on: MCQ with Answer and Explanation

OCR accuracy depends on:

A. Keyboard layout

B. Printer speed

C. Scan quality and font clarity

D. Monitor size

Answer: Option C

Better input leads to better recognition.

This question belongs to: Computer Computer Hardware

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Question #1 Report Error

The read/write head in HDD is part of:

A. Actuator arm assembly

B. Motor

C. Platter

D. Controller board

Correct Answer: Option A

Explanation:
Moves across platters.

This question belongs to: Computer Computer Hardware

Question #2 Report Error

The term 'seek time' is associated with:

A. Monitor refresh

B. Printer speed

C. RAM access

D. Traditional HDD performance

Correct Answer: Option D

Explanation:
Time to position read/write head.

This question belongs to: Computer Computer Hardware

Question #3 Report Error

What allows hot swapping of devices?

A. VGA

B. USB, SATA with support

C. All ports

D. PS/2

Correct Answer: Option B

Explanation:
Without reboot.

This question belongs to: Computer Computer Hardware