English, asked by juberahmedchoudhury1, 9 months ago

What is computer
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Answers

Answered by MagicalGiggles

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Computers have become very useful and comfortable machine in the lives of people today . As computer can complete more than one task in less time . The first computer was mechanical , Which was made by Charles Babbage . Any data inserted into a computer through a device called input data and the device in it is called an input device . The data which we get through external devices is called output device . Input data given in computer is converted to information which can be stored or modified at anytime . Computers are secure to store data . Through computer we can pay our bills , purchase anything , video call , email , message from any corner of the world . Computer reduces the labour of the person on the workplace . Computer has made life easier for all of us . We can learn many things from the computer .

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Answered by Anonymous

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A computer is a machine that has a great impact on our lives day .The reason for this is simple .A computer is a general -purpose machine that can be programmed to perform a variety of tasks at amazingly high speed and accuracy. Different devices can be attached to the computer. These device enhance the capability of a computer .For examples, sensors such as temperature or pressure sensors ,can be attached to a computer. Data from these sensors directly goes into the computer for processing .The computer takes in this data and converts it into useful information. The information can be used ,for example to control the temperature or pressure of a place .Today computer have become very powerful. A computer is an electric device that is used to perform repetitive calculations at very high speed. The computer acts as a data processing device and also stores large amounts of data.A computer require memory for two purposes :- 1 .For immediate processing needs 2. for long term storage of programs.