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Baiscs of Computers – Software Concepts
As you know, the hardware devices need user instructions to function. A set of instructions…
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Digital computer
Digital computer, any of a class of devices capable of solving problems by processing information…
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Peripheral device
Peripheral device, also known as peripheral, computer peripheral,input-output device, or input/output device, any of various devices (including sensors) used…
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2 Basic Computer Architecture
The main components in a typical computer system are the processor, memory, input/output devices, and…
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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…