- Introduction to Computer
- What is Computer
- Component of computer
- Characteristics of computer
- Application of computer
- Advantages of computer
- Disadvantages of computer
- Computer hardware
- Computer software
- Generation of Computer
- Types of Computer
- Component of Computer
- Central Processing Unit
- Input devices
- Output devices
- Computer Memory
- Computer Ports
- Computer Software
- Programming Language
- Flow Chart
- Number System
- Operating System
- DOS OS & Commands
- Computer Network
- Internet
- MCQ on FOC
Characteristics of Computer
Characteristics of Computer
The main characteristics of a computer are :
1. Computer is fast ( Speed )
The computer can process data very fast, at the rate of millions of instructions per second. Some calculations that would have taken hours and days to complete otherwise, can be completed in a few seconds using the computer. For example, calculation and generation of salary slips of thousands of employees of an organization, weather forecasting that requires analysis of a large amount of data related to temperature, pressure and humidity of various places, etc.
2. Computer is accurate ( Accuracy )
Accuracy Computer provides a high degree of accuracy. For example, the computer can accurately give the result of division of any two numbers up to 10 decimal places.
3. Diligence
When used for a longer period of time, the computer does not get tired or fatigued. It can perform long and complex calculations with the same speed and accuracy from the start till the end.
4. Storing Data ( Storage Capability )
Large volumes of data and information can be stored in the computer and also retrieved whenever required. A limited amount of data can be stored, temporarily, in the primary memory. Secondary storage devices like floppy disk and compact disk can store a large amount of data permanently.
5. Computer are Versatile( Versatility )
Computer is versatile in nature. It can perform different types of tasks with the same ease. At one moment you can use the computer to prepare a letter document and in the next moment you may play music or print a document.
6. They can communicate
Computers have the ability to communicate, but of course there needs some sort of connection (either Wired or Wireless connection). Two computers can be connected to send & receive data. Special software’s are used for text and video chat. Friends & family can connect over the internet and share files, photos & videos online.
7. We can do multitasking
Multitasking is also a computer characteristic. Computers can perform several tasks at a time. For example you can listen to songs, download movies, and prepare word documents all at the same time.