input and output devices micr, omr Quiz

Which device is used for reading barcodes?

• Bar code reader

• Touch terminals

• Document scanner

• Mouse

What type of device is an Optical Mark Reader (OMR)?

• Sensors

• Touch screens

• Character readers

• Biometric systems

Which device is commonly used in ATMs for input?

• Digital camera

• Remote control

• Touch screens

• Voice response unit

What is the purpose of a light-pen?

Which device is used for capturing fingerprints?

• Keyboard

• Mouse

• Biometric systems

• Webcam

What is the main function of a character reader (OCR, MICR)?

• Reading characters

• Scanning documents

• Capturing sound

• Remote control

Which device is used for input in a computer game?

• Touch screens

• Digital camera

• Sensors

• Joystick

What is the purpose of a voice response unit?

• Touch terminals

• Voice response

• Bar code reader

• Webcam

Which device is used for capturing images and videos?

• Biometric systems

• Light-pen

• Digital camera

• Mouse

What is the function of a touch terminal?