What does MICR stand for in banking technology?

A. Magnetic Ink Character Recognition

C. Magnetic Input Character Recognition

D. Magnetic Ink Character Reader

Computer · Introduction to Computing · page 4 of 19

Input & Output Devices MCQs with Answers

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Input & Output Devices MCQs (31–40)

10 MCQs with answers and a short one-liner. Hide answers to test yourself.

Past paper MCQs in this chapter · See all past papers

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31.
In a computer system, what category does the mouse fall under?
Correct Answer: A. Hardware
One-liner
A mouse is categorized as Hardware because it is a physical, tangible component of a computer system.
32.
What does the term 'soft copy' refer to in computing?
Correct Answer: B. Screen output
One-liner
A soft copy refers to screen output — digital, intangible data displayed on a monitor or screen.
33.
Which device is most suitable for producing high-quality color graphics in hardcopy format?
Correct Answer: C. Plotter
One-liner
A Plotter is the most suitable device for producing high-quality color graphics in hardcopy format, as it uses pens to draw continuous lines on large paper for engineering drawings, blueprints, and high-resolution color graphics.
34.
What component is essential for an inkjet printer to function properly?
Correct Answer: A. A cartridge
One-liner
An inkjet printer requires a cartridge to hold and spray liquid ink onto paper during printing.
35.
Past Paper MCQ
What is the printed output from a computer commonly known as?
Correct Answer: B. Hard Copy
One-liner
The printed output from a computer is commonly known as Hard Copy.
36.
Which device is used for listening to audio privately?
Correct Answer: C. Headphones
One-liner
Headphones are the device used for listening to audio privately without disturbing others.
37.
What type of device are speakers considered in computer terminology?
Correct Answer: B. Output devices
One-liner
Speakers are classified as output devices because they convert digital audio signals from the computer into audible sound for the user.
38.
How is the speed of a line printer typically measured?
Correct Answer: C. Lines per minute
One-liner
The speed of a line printer is typically measured in lines per minute (LPM).
39.
What does MICR stand for in banking technology?
Correct Answer: A. Magnetic Ink Character Recognition
One-liner
MICR stands for Magnetic Ink Character Recognition, a technology used in banking to verify the authenticity and process cheques.
40.
What does a scanner typically scan?
Correct Answer: C. Both Pictures and Text
One-liner
A scanner typically scans both pictures and text, converting physical documents into digital form.

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Input & Output Devices MCQs with Answers

Input & Output Devices MCQs (31–40)

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