Table of Contents
|An Input Device is any computer hardware equipment used to feed or send data into the main storage of a computer for processing.
Many input devices can be classified into two:
Ø Modality of input( e.g mechanical motion, audio, visual etc)
Ø The input is discrete (keyboard) or continuous (mouse’s position)
TYPES OF INPUT DEVICES
b. Compact disc (CD)
g. Barcode Scanner
a. Punch Card
b. Card Reader
c. Punched paper Tape
d. Magnetic Tape unit
e. Optical Character Recognition
The keyboard is an input device which is used to input data into the computer system. Keyboard remains the most vital interface between the user and the computer. It is the most common input device for entering data into the computer. Keyboard is an electronic device with several groups of keys electronically linked to the processor when attached to a computer system.
TYPES OF KEBOARD
There are two main types of keyboard
Features of Standard keyboard
Features of Enhanced keyboard
|The teacher summarizes the lesson and allows student to ask questions to clear doubts.
1. Define Input device
2. Give examples of input device
Make a research online about features of mouse and keyboard
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