write about computer in 279 words
Answers
What is a computer?
Computer is an electronic machine that performs various tasks like performing calculations, making drawings, making presentations, playing games , playing music etc. It is versatile in nature and can perform various tasks at the same time. Example : We can make paintings in the computer while listening to music.
Full form of computer :
The full form of computer is : Common operating machine purposely used for technological and educational research.
Who invented computer and when ?
Computer was invented by Charles Babbage , an English mechanical engineer and polymath. He invented the first mechanical computer in 19th century. Charles Babbage is known as " father of computer ".
Properties of computer:
1. Speed : Computer can perform all the tasks with very high speed. It can also perform difficult mathematical calculations in fraction of seconds.
2. Accuracy : Computer rarely does mistakes in doing any task. It performs all the tasks error free.
3. Storage capacity :
The computer has large storage capacity . It can store large amount of data in its memory
4. Versitality : Computer is versatile in nature. It can perform large variety of jobs at the same time.