Peripheral Devices Quiz

What is the primary function of a keyboard?

• To display images

• To enter data and instructions

• To connect to the internet

• To store data

Which device is commonly used in a Graphic User Interface (GUI)?

• Keyboard

• Scanner

• Joystick

• Mouse

What does a joystick primarily control?

• Data entry

• Movement on the screen

• Voice recording

• Image scanning

What is the purpose of a voice entry/mic device?

• To read barcodes

• To scan documents

• To record voice

• To enter data through typing

What was a punched card used for?

• Data storage

• Image scanning

• Data entry

• Voice recording

What does a magnetic card typically contain?

• A keyboard layout

• A barcode

• A joystick

• A magnetic band

Where is a barcode reader commonly used?

• In data storage

• In super markets

• In voice recognition

• In gaming

What does an Optical Character Reader (OCR) do?

• Reads barcodes

• Reads characters and sends data to the computer

• Records voice

• Scans images

What is the function of Magnetic Ink Character Recognition (MICR)?

• To read characters on cheques

• To enter data manually

• To scan documents

• To read images

What can a scanner do?

• Read barcodes

• Control movement on the screen

• Enter data through voice

• Store data in BIT form