'Optical mark reader' presentation slideshows

INPUT AND OUTPUT DEVICES

INPUT AND OUTPUT DEVICES. For more notes and topics visit: www.eITnotes.com. INPUT DEVICES. An input device is anything that puts

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In put Devices and Media

In put Devices and Media. In order for a computer to do anything it must be told what to do. The Keyboard. The Keyboard. The keyboard is the most common input device available. Nearly every computer comes with one. It has a series of keys similar to a typewriter. . The Keyboard.

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COSC 101 B

COSC 101 B. The torture will stop when moral improves. Review. Binary code is the basic computer language Based on circuit being open or closed Open circuit: No electricity passes=0 Closed Circuit: Electricity passes=1 This represents 1 bit of information

557 views • 34 slides

INPUT

INPUT. DONE BY: OLIVER FAIRCLOURH. exit. Select one of the following options What is input? Categories of Input Pop Quiz. home. exit. INPUT. Input is the process of entering data, commands and instructions into a computer system for processing. This is done by the use of input devices.

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Basic Computer

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Computer Application and Appreciation

Computer Application and Appreciation. ITT 100 Paul Tate. What is a computer?. A computer is a device or set of devices which works under the control of a stored program (which can be changed), automatically accepting and processing data to produce information. Elements of a computer:. Input

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INPUT DEVICES

All Types Of Input Devices

697 views • 23 slides

INPUT DEVICES

INPUT DEVICES. KEYBOARD. Most common input device for a computer. Mouse. A hand held pointing device that moves a pointer on the screen. Joystick. A stick that translates movement to the screen. Commonly used in video games and flight simulators. Trackball.

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ACSC 155 System Analysis and Design 5. Input/Output Design

ACSC 155 System Analysis and Design 5. Input/Output Design. Input/Output Design User Interfaces. Data Entry Methods and Devices. Keyboard (QWERTY) Ergonomic Touch-sensitive Musical Mouse. Keyless Data Entry. OCR (optical character reader) OMR (optical mark reader)

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Input Devices Manual and Automatic

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