Posted inBasics
Characteristic of a Computer
Basic characteristics about computer are: 1. Speed: - As you know computer can work very fast. It takes only…
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Central Processing Unit (CPU)
Inside the computer case, hidden amongst all the wiring and gizmos, is a particularly important…
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Upgrading a Computer
When you upgrade a computer, you usually replace older components with newer components to improve…
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Computer Performance
Wondering why your neighbor’s computer is so much faster than your computer? There are a…
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Memory Cache
A memory cache increases a computer’s performance by storing the most recently used data. There…
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Common Types of Expansion Cards
v An expansion card plugs into a computer‘s motherboard to give it additional capabilities. v A computer…
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System Bus and Expansion Cards
You’re furious! You just bought an expensive digital camcorder only to find out that it…
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The Back of a Computer (Ports)
When you look at the back of a computer, you may feel a bit overwhelmed…