define the following terms a) Monitor b) keyboard c)mouse d) printer
Answers
Answer:
a) MONITOR: A monitor is an electronic visual computer display that includes a screen, circuitry and the case in which that circuitry is enclosed. Older computer monitors made use of cathode ray tubes (CRT), which made them large, heavy and inefficient. ... A monitor is also known as a screen or a visual display unit (VDU).
b) KEYBOARD: Keyboard is the most commonly used input device, which can also be used to type commands directing the computer to perform certain actions.
c) MOUSE: A computer mouse is an input device that is used with a computer. Moving a mouse along a flat surface can move the cursor to different items on the screen. Items can be moved or selected by pressing the mouse buttons (called clicking). ... Optical mouse, wireless mouse, mechanical mouse, trackball mouse
d) PRINTER: A printer is a hardware output device that is used to generate hard copy and print any document. A document can be of any type such as a text file, image, or the combination of both. ... The 2D printers are used to print text and graphics on a paper, and 3D printers are used to create three dimensional physical objects.
Answer:
a, monitor=a machine that shows information or pictures on a screen like a television; a screen that shows information from a computer.
b,keyboard =A keyboard is a peripheral device that enables a user to input text into a computer or any other electronic machinery. ... This device is patterned after its predecessor, the typewriter, from which the keyboard inherited its layout, although the keys or letters are arranged to function as electronic switches.
c, mouse=A mouse is a small handheld input device that controls a computer screen's cursor or pointer in conjunction with the way it is moved on a flat surface. The mouse term name originates from its likeness to a small, corded and elliptical shaped device that looks like a mouse tail.
d, printer= A printer is a device that accepts text and graphic output from a computer and transfers the information to paper, usually to standard size sheets of paper. Printers vary in size, speed, sophistication, and cost. In general, more expensive printers are used for higher-resolution color printing.
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