Input and output devices practice quiz

The most widely used input device is the

• Mouse

• Keyboard

• Modem

• Monitor

The term used to define all input and output devices in a computer system is

• Monitor

• Software

• Shared resources

• Hardware

Information that comes from an external source and is fed into computer software is called?

• Input

• Output

• Throughput

• Reports

The most common method of entering text and numerical data into a computer system is through the use of a

• Plotter

• Scanner

• Printer

• Keyboard

Which of the following is not an output device?

• Plotter

• Printer

• Scanner

• Monitor

The pattern of printed lines on most products are called

• Prices

• OCR

• Scanners

• Barcodes

In MICR, C stands for

• Code

• Colour

• Character

• Computer

The OCR recognises the _______ of the characters with the help of light source.

• shape

• size

• colour

• used ink

A bar code reader is an example of

• processing device

• storage device

• input device

• output device

Which of the following groups consists of only input devices?

• Mouse, Keyboard, Monitor

• Mouse, Keyboard, Printer

• Mouse, Keyboard, Plotter

• Mouse, Keyboard, Scanner