_____________ keyboards are designed to reduce the health-related problems

The mouse is an example of a __________________

_____________ movement is detected by reflected light rather than the position of a moving ball

______________are similar to a mouse except that the ball is on the top or the side of the device.

A __________ is used to control the operation of other devices remotely using infrared signals.

________ is used to enter information from hard copy into a computer.

The flat bed scanner is made up of a _______ and ______

MICR stands for _______________________

__________ are used as a pointing device in many laptop computers.

PDA stands for ____________

RFID stands for ________________________

ADC stands for ____________

A _________ is a device that inputs data to a computer; the data is a measurement of some physical quantity that is continuously changing

________ in automatic washing machines, central heating systems, automatic glasshouses, ovens

________ used in burglar alarm systems

A _________ keypad is used to enter numbers

DDE stands for _________________________

An Antenna that is used to ______ and receive data.

OCR stands for ______________

Optical mice use light to transmit data directly to the computer

Driving wheels use sensors to detect left/right movement to give the sensation of steering.

1. Selecting a choice on an ATM using touch screen ____

the most common input devices and are used to input text, numbers and instructions into the computer _______

OMR stands for ____________________