Input & Output Devices MCQs with Answers

Spooling is a process commonly associated with which type of device?

• A.Keyboards
• B.Monitors
• C.Printers
• D.Scanners

Past Paper MCQ

Soft copy refers to which of the following?

• A.Printed output on paper
• B.Screen output
• C.Output stored on a hard disk
• D.Output sent to a speaker

Which of the following is considered a non-impact printer?

• A.Dot matrix printer
• B.Daisy wheel printer
• C.Laser jet printer
• D.Line printer

What is the term used for individual dots that make up an image on a digital screen?

• A.Pixels
• B.Vectors
• C.Frames
• D.Resolutions

What type of device is a monitor in a computer system?

• A.Input device
• B.Storage device
• C.Output device
• D.Processing device

Which of the following is considered a point and draw device commonly used for computer input?

• A.Mouse
• B.Keyboard
• C.Scanner
• D.Microphone

Which device is primarily used to display output to the user in a computer system?

• A.Printer
• B.Monitor
• C.Scanner
• D.Keyboard

What is the primary purpose of Optical Character Recognition (OCR)?

• A.Converting scanned documents into editable text
• B.Enhancing the resolution of digital images
• C.Compressing image files to save storage space
• D.Encrypting text documents for secure transmission

Which system is used to read characters printed in a special magnetic ink into the computer?

• A.OMR system
• B.OCR system
• C.MICR system
• D.Bar code reader

What is the term for the output received on a display screen or in audio/video form?

• A.Hard Copy
• B.Soft Copy
• C.Firm Copy
• D.Digital Copy