A document camera can function as a: MCQ with Answer and Explanation

A document camera can function as a:

A. Standard scanner only

B. Printer

C. Mouse

D. Digital visualizer for teaching

Answer: Option D

Real-time projection.

This question belongs to: Computer Computer Hardware

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Question #1 Report Error

The standard for wireless keyboard and mouse is:

A. HDMI

B. Bluetooth or 2.4GHz dongle

C. Infrared

D. USB cable only

Correct Answer: Option B

Explanation:
Modern wireless peripherals use these.

This question belongs to: Computer Computer Hardware

Question #2 Report Error

The chipset that handles I/O is called:

A. Westbridge

B. Southbridge

C. Eastbridge

D. Northbridge

Correct Answer: Option B

Explanation:
Southbridge manages slower peripherals.

This question belongs to: Computer Computer Hardware

Question #3 Report Error

What does the term 'form factor' refer to in hardware?

A. The physical size and shape

B. The color scheme

C. The memory capacity

D. The processing speed

Correct Answer: Option A

Explanation:
Form factor defines the physical specifications like ATX for motherboards.

This question belongs to: Computer Computer Hardware