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Basic computer knowledge MCQs

OCR’ stands for____________________?

September 13, 2025 by Admin
A. Optical CPU Recognition
B. Optimal Character Rendering
C. Optical Character Recognition
D. Other Character Restoration
✅ The correct answer is option C.

Categories Basic computer knowledge MCQs, Engineering, Software Engineering MCQs Tags Basic computer knowledge MCQs, Engineering MCQs, Software Engineering MCQs Leave a comment

Which one of the following can make it easier to play games ?

September 13, 2025 by Admin
A. Mouse
B. Keyboard
C. Pen
D. Joystick
✅ The correct answer is option B.

Categories Basic computer knowledge MCQs, Engineering, Software Engineering MCQs Tags Basic computer knowledge MCQs, Engineering MCQs, Software Engineering MCQs Leave a comment

What are the concentric circles on floppy disks know as ?

September 13, 2025 by Admin
A. Tracks
B. Cylinders
C. Sectors
D. Segments
✅ The correct answer is option A.

Categories Basic computer knowledge MCQs, Engineering, Software Engineering MCQs Tags Basic computer knowledge MCQs, Engineering MCQs, Software Engineering MCQs Leave a comment

The physical layer concerns with____________________?

September 13, 2025 by Admin
A. bit-by-bit delivery
B. process to process delivery
C. application to application delivery
D. none of these
✅ The correct answer is option A.

Categories Basic computer knowledge MCQs, Engineering, Software Engineering MCQs Tags Basic computer knowledge MCQs, Engineering MCQs, Software Engineering MCQs Leave a comment

All the deleted files go to____________________?

September 13, 2025 by Admin
A. My Computer
B. Tool Bar
C. Task Bar
D. Recycle Bin
✅ The correct answer is option D.

Categories Basic computer knowledge MCQs, Engineering, Software Engineering MCQs Tags Basic computer knowledge MCQs, Engineering MCQs, Software Engineering MCQs Leave a comment

The part of the CPU that accesses and decodes program instructions, and coordinates the flow of data among various system components is the___________________?

September 13, 2025 by Admin
A. Motherboard
B. ALU
C. Control unit
D. Megahertz
✅ The correct answer is option C.

Categories Basic computer knowledge MCQs, Engineering, Software Engineering MCQs Tags Basic computer knowledge MCQs, Engineering MCQs, Software Engineering MCQs Leave a comment

Bubble memory is a_____________________?

September 13, 2025 by Admin
A. Direct access device only
B. Combination of sequential and direct access devices
C. Sequential access device only
D. All of the above
✅ The correct answer is option B.

Categories Basic computer knowledge MCQs, Engineering, Software Engineering MCQs Tags Basic computer knowledge MCQs, Engineering MCQs, Software Engineering MCQs Leave a comment

A sales clerk at a checkout counter scanning a tag on an item rather than keying it into the system, is using __________________?

September 13, 2025 by Admin
A. input automation
B. item data automation
C. scanning automation
D. source data automation
✅ The correct answer is option D.

Categories Basic computer knowledge MCQs, Engineering, Software Engineering MCQs Tags Basic computer knowledge MCQs, Engineering MCQs, Software Engineering MCQs Leave a comment

Which of the following is an application layer service ?

September 13, 2025 by Admin
A. Network virtual terminal
B. File transfer, access, and management
C. Mail service
D. All of these
✅ The correct answer is option D.

Categories Basic computer knowledge MCQs, Engineering, Software Engineering MCQs Tags Basic computer knowledge MCQs, Engineering MCQs, Software Engineering MCQs Leave a comment

The pattern of printed lines on most products are called ___________________?

September 13, 2025 by Admin
A. prices
B. OCR
C. scanners
D. barcodes
✅ The correct answer is option D.

Categories Basic computer knowledge MCQs, Engineering, Software Engineering MCQs Tags Basic computer knowledge MCQs, Engineering MCQs, Software Engineering MCQs Leave a comment
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