Practical No.3
Basic Element of Electronics Data Processing
- Hardware
- Software
- Networking
- Person involved in Computer Fields
Hardware
The physical elements of computer are known is called hardware.
Hardware
- Input Devices
- Output Devices
- C.P.U
- Storage devices
Input Devices
An input device is a piece of hardware that you put data into the computer, such as a mouse or keyboard, light pen, scanner , mick and touch screen etc.
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Keyboard
A computer keyboard is an important device that allows a person to enter symbols like letters and numbers into a computer.
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Mouse
In computing, a mouse is a pointing device that functions by detecting two-dimensional motion relative to its supporting surface.
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Joystick
A joystick is an input device consisting of a stick that pivots on a base and reports its angle or direction to the device it is controlling. A joystick, also known as the control column.
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Scanner
In computing, an image scanner—often abbreviated to just scanner—is a device that optically scans images, printed text, handwriting , or an object, and converts it to a digital image.
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Mick
In computer science, speech recognition (SR) is the translation of spoken words into text. It is also known as "automatic speech recognition", "ASR", "computer speech recognition", "speech to text",
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