Basics
Peripheral device
Peripheral device, also known as peripheral, computer peripheral,input-output device, or input/output device, any of various devices (including sensors) used to enter information…
August 27, 2021 · Prabhu TLBasics
Basics
2 Basic Computer Architecture
The main components in a typical computer system are the processor, memory, input/output devices, and the communication channels…
August 27, 2021 · Prabhu TLBasics
Characteristic of a Computer
Basic characteristics about computer are: 1. Speed: – As you know computer can work very fast. It takes only few seconds for…
August 27, 2021 · Prabhu TLBasics
Memory
Most people know that a computer has memory. But what does that really mean? You often hear techies…
August 27, 2021 · Prabhu TLBasics
Central Processing Unit (CPU)
Inside the computer case, hidden amongst all the wiring and gizmos, is a particularly important part of the…
August 27, 2021 · Prabhu TLBasics
Upgrading a Computer
When you upgrade a computer, you usually replace older components with newer components to improve the computer’s performance.…
August 27, 2021 · Prabhu TLBasics
Computer Performance
Wondering why your neighbor’s computer is so much faster than your computer? There are a number of reasons…
August 27, 2021 · Prabhu TLBasics
Memory Cache
A memory cache increases a computer’s performance by storing the most recently used data. There are two types…
August 27, 2021 · Prabhu TLBasics
Common Types of Expansion Cards
v An expansion card plugs into a computer‘s motherboard to give it additional capabilities. v A computer communicates with its…
August 27, 2021 · Prabhu TLBasics
System Bus and Expansion Cards
You’re furious! You just bought an expensive digital camcorder only to find out that it can’t connect to…
August 27, 2021 · Prabhu TL