Input devices pdf

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? Input: something put into a system. ? An input device is any peripheral used to provide data and control signals to a computer. But, different input devices are capable of entering different types of data. For example, keyboard is used to enter text data, scanners are used to enter image input device is any hardware component that allows a user to enter data and devices which are nowadays found in a computer system. QWERTY Keyboard. CSCA0101 Computing Basics. 3. Input Devices. Input Devices. • Any peripheral (piece of computer hardware equipment) used to provide data and control signals. Inputs from a storage device, such as pen-drive, CD's and Floppy Drives. The speed of a processor is far more than the input devices, such as the keyboard of.Keyboard is the most common and very popular input device which helps in inputting data to the computer. The layout of the keyboard is like that of Input Devices. O level Computer Science (2210). Prepared By: Engr. Fahad Khan. An input device is a piece of hardware that is used to enter data into a Input Devices a. Keyboard,mouse,joystick,scanners,digital camera, bar code reader, touch Sreeen,Speech input device (microphone). III. Output Devices. Manual input devices require humans to do most of the work needed to get data into the system. (eg.) Keyboard, Mouse, Tracker ball, Joystick, graphics tablet,