Computers

Essay specific features

 

Issue:

Technology

 

Written by:

Ellen G

 

Date added:

June 23, 2013

 

Level:

University

 

Grade:

A

 

No of pages / words:

9 / 2482

 

Was viewed:

3011 times

 

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Essay content:

It has to be fast because it connects directly to the microprocessor. There are several specific types of memory in a computer: Random-access memory (RAM) - Used to temporarily store information that the computer is currently working with Read-only memory (ROM) - A permanent type of memory storage used by the computer for important data that does not change Basic input/output system (BIOS) - A type of ROM that is used by the computer to establish basic communication when the computer is first turned on Caching - The storing of frequently used data in extremely fast RAM that connects directly to the CPU Virtual memory - Space on a hard disk used to temporarily store data and swap it in and out of RAM as needed Motherboard - This is the main circuit board that all of the other internal components connect to...
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The CPU and memory are usually on the motherboard. Other systems may be found directly on the motherboard or connected to it through a secondary connection. For example, a sound card can be built into the motherboard or connected through PCI. Power supply - An electrical transformer regulates the electricity used by the computer...
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