The general model of a computer includes an input device, a processor, a memory, a storage device, an output device, and bus systems. Based on …
General model of computer
Units of measurement for information in computers
Bit is the basic unit of measurement of information. In addition to bits, there are many other units of measure. This article will introduce the …
Convert between basic number systems
This article will help you know how to convert between the number systems. The first thing to pay attention to is how to convert from …
Basic number systems commonly used in computers
To perform calculations and process information, people have created different number systems. Let’s learn the basic number systems commonly used in computers. 1. What is …
What is information? Information processing in computers
We all know that the unit of information in computers is bit. So what is information and why should it be represented as bit? This …
How many generations in the history of computer evolution?
Today, you can see that many powerful computers have amazing specifications and nice look. To get there, computers have gone through many stages of development. …
What is software? Program and firmware concepts
Do you think that software and programs are no different? Actually, they have certain differences. So what’s the difference between them? The answer is right …
Difference between PC, Desktop and Laptop
You have heard of computer, PC, Desktop or Laptop. What is difference between them? This lesson will help you answer this question. 1. What is …
Introduction to Computer Hardware Subject
1. Subject summary Computer hardware subject provide students with basic knowledge about computers in general and Desktop in particular: 2. Subject content Lesson 1 – …