What feature do many modern printers have for security? MCQ with Answer and Explanation

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What feature do many modern printers have for security?

A. Fingerprint only

B. Open access only

C. Secure print with PIN

D. No security

Answer: Option C

Solution (By JKSSB Mock Tests)

Prevents unauthorized printing.

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Question #1

What is the role of Northbridge chipset?

A. Connects CPU to RAM and graphics

B. Manages power supply

C. Audio processing

D. Handles slow peripherals

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Correct Answer: Option A

Explanation:
Northbridge handles high-speed components.

This question belongs to: Computer Computer Hardware

Question #2

NVMe is a protocol for:

A. SSD communication over PCIe

B. Graphics output

C. RAM management

D. Network storage

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Correct Answer: Option A

Explanation:
NVMe enables faster SSD performance.

This question belongs to: Computer Computer Hardware

Question #3

What is the main function of I/O ports?

A. Processing data

B. Connecting input and output devices

C. Cooling the system

D. Storing programs

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Correct Answer: Option B

Explanation:
Ports like USB, HDMI allow device connectivity.

This question belongs to: Computer Computer Hardware

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