Optical Mark Reader (OMR)
Inputs devices are used to key in data into computers while outputs are used to obtain data from computersInput devices are Keyboards, a mouse...Output devices are Printers, Monitors...
Some input devices include: Keyboard Joystick Trackball Scanner Webcam Headset Microphone Light Pen Graphic Tablet Camera Barcode Reader Gamepad Touchpad Paddle Electronic White Board Midi Instruments Video Capture Device Remote Sheet Fed Scanner Flat Fed Scanner
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TURNAROUND DOCUMENT is a document that has been created by a computer to be used for data entry. It is a called a turnaround document because once it has been filled in by users it is then used for input back into the computer. An example of a turnaround document is the mark sheet that is filled in by your teacher. The mark sheet is generated by the computer, filled in by the subject teacher and then used for input back into the computer so that reports can be printed.
To transfer data, enter them in sheet 1, go to sheet 2 and the cell in which you want the linked number to appear and enter the equal "=" sign. Then go back to sheet 1 and the source cell and press Enter.
The serial number is also the mark sheet number. So when asking for the serial number you will input the mark sheet number.
This phrase uses a simile, comparing the paleness of someone's face to the color of a sheet.
A: 7400 has a propagation of 10 ns and the power dissipation is m10 from DC to 35 mhz maximum input hi level 40 ua maximum low level input current is -1.6 ma and there is more but you can find the date from manufacture data sheet specification for this device basically that what a specification does and is.
there are so many applications of computer in our society....first one is the spread sheet....spread sheet is a computer program for manipulation and retrieval especially for tabulated figures for accounting....such a sheet of computer program simulated by electronically for computer software......secondly is the database.....next is music player...etc.....that's all i know.....thanks
Play the music sheet on the computer.
Boringly, a device for cutting paper or other sheet material.
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