BASIC INFORMATION AND KNOWLEDGE ABOUT COMPUTER
Computer Basic Units Of Computer And Their Purpose How Computers Work
Features Of Computers Uses Of Computers Types Of Computers Generations Of
Computers Applications Of Computers And Basic Computer Operations Now We Will
Discuss Some Characteristics Of Computers Some Features Of Computers Are High
Speed Reliability Accuracy Large Memory Logical Decision Making Versatility
Automation And Diligence First Feature Of Computer Is Its Speed The Speed Of
Personal Computer Is Measured In Terms Of Megahertz That Is Millions Of Clock
Cycles Generated By Microprocessor Clock And One Second Most Modern Micro
Computers Are Rated From 300 Megahertz To Gigahertz A Typical 800 megahertz
Computer Takes A Very Small Fraction Of A Second To Complete One Cycle Normally
Several Clock Cycles Are Required To Fetch A Single Instruction From Memory
Decoded And Executed The Speed Of Workstations Mainframes And High-Speed
Personal Computers Is Measured In Terms Of Millions Of Instructions Per Second
These Computers Operate In The Range Of 20 To 1,000 Mips Typically A Hundred
Mit's Computer Can Execute 100 Million Instructions Per Second
Computer is an electronic device. Computer word come from compute word. Computer discovered by Haward Ekain. And Computer Innovated by Mathematician Charles Babage. At first Computer use for a calculating device. now a days this is use for watching video, play game, hearing audio etc.
There are many kinds of computer. The main 3 kinds of computer is given below:
1. Analogue
2. Digital
3. Hybrid
There are 4 kinds of digital computer which are given below:
1. Super
2. Mainframe
3. Miniframe
4. Micro
There are 4 kinds of micro computer. which are given below:
1. Desktop
2. Laptop
3. Notebook
4. Pulmtop
Micro computer is also known by personal computer or PC. This is widely used all over the world in home. Computer make our life so easy.
I will tell you more about Computer in next article.
Thanks
0 Comments