Which input device is used in medical imaging? MCQ with Answer and Explanation

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Which input device is used in medical imaging?

A. Printer

B. Specialized scanners like MRI but for computer, digitizers

C. Mouse

D. Standard keyboard

Answer: Option B

Solution (By JKSSB Mock Tests)

Digitizing medical data.

This question belongs to: Computer Computer Hardware

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Question #1

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The main component in a barcode system is:

A. Scanner and decoder

B. Printer only

C. Monitor

D. Keyboard

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Correct Answer: Option A

Explanation:
Reads and interprets codes.

This question belongs to: Computer Computer Hardware

Question #2

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A flatbed scanner's lid is important for:

A. Increasing speed

B. Blocking ambient light during scan

C. Paper feed

D. Color enhancement

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Correct Answer: Option B

Explanation:
Better image quality.

This question belongs to: Computer Computer Hardware

Question #3

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What is the function of a graphics card?

A. To store data

B. To process sound

C. To render images and videos

D. To connect networks

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Correct Answer: Option C

Explanation:
GPU (Graphics Processing Unit) handles visual rendering.

This question belongs to: Computer Computer Hardware

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