Input & Output Devices MCQs with Answers

Past Paper MCQ

What is another common term for a computer monitor?

• A.ALU
• B.CPU
• C.UPS
• D.VDU

Past Paper MCQ

Which of the following is not considered an input device?

• A.Scanner
• B.Microphone
• C.Plotter
• D.Trackball

Past Paper MCQ

What is the type of non-impact printer that uses tiny nozzles to spray ink onto paper?

• A.Laser printer
• B.Inkjet printer
• C.Dot matrix printer
• D.Thermal printer

Past Paper MCQ

Ctrl, Shift, and Alt are commonly referred to as which type of keys on a keyboard?

• A.Function keys
• B.Modifier keys
• C.Toggle keys
• D.Navigation keys

Past Paper MCQ

Which device is used to convert printed documents into digital images?

• A.Printer
• B.Photocopier
• C.Scanner
• D.Microphone

Past Paper MCQ

CRT stands for what in computer terminology?

• A.Cathode Ray Tube
• B.Central Resource Terminal
• C.Computer Response Time
• D.Cyclic Redundancy Test

Past Paper MCQ

What type of device is a smart card commonly considered to be?

• A.Micro-processor
• B.Magnetic stripe card
• C.Optical reader
• D.RFID tag

Which key on a personal computer's keyboard is not present on traditional typewriters?

• A.Shift
• B.Enter
• C.Backspace
• D.Spacebar

What is the main function of the Output Unit in a computer?

• A.To accept data and instructions from the user
• B.To store data permanently for future use
• C.To present processed data to the user
• D.To perform arithmetic and logical operations

Which of the following lists only output devices?

• A.Speakers, microphone, headphone, mouse
• B.Keyboard, mouse, scanner, microphone
• C.Monitor, keyboard, printer, scanner
• D.Monitor, printer, speakers, headphone