What is the function of this device? - ProProfs Discuss
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What is the function of this device?





A. It performs all the arithmetic, logical operations of computer.
B. It is very high speed short term storage that CPU uses to store information temporarily. After the computer is turned off, any data stored will be lost.
C. It is used to store large amounts of data in a computer system, data is retained on this device even when the computer is turned off.
D. It is is used to generate and output images onto the display.

This question is part of Helpdesk Basic Skill Test
Asked by Marcos_gill_luth, Last updated: Dec 05, 2017

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