Basic Computer Operation

Basic Computer Operation

Basic Computer Operation

or 

How a Computer Works

Input: Information and programs are fed into the computer through input devices such as the Keyboard, Disks, Pendrives etc. 

Output: Output Devices displays or shows information or output on the screen (monitor) or the printer and sends information to other computers. 

Processing: The CPU (Central Processing Unit) controls the operation of the input and output devices. The Arithmetic-Logic Unit (ALU) does arithmetic and comparing operations. The RAM, also called primary memory temporarily stores information (files and programs) while we are using or working them on them. The BIOS or basic input/output system controls the dialogue between the various devices.  0 0 0

Basic Computer Operation

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