what is computer about 12 lines
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Answer:
-A computer is a machine (mostly electronic) that is able to take information (input), and process it to make new information (output).
-Computers have existed for much of human history.
-Examples of early computers are the astrolabe and the abacus.
-There are four main processing steps in a computer, and they are: inputting, storage,outputting and processing.
-Modern computers are very different from early computers.
-They can do billions of per second.
-Most people have used a personal computer in their home or at work.
-Computers do many different jobs where automation is useful.
-Some examples are controlling traffic lights, vehicle computers, security systems, washing machines and digital televisions.
-A computer user can control it by a user interface.
hope it help yours✌✌
Answer:
Computer is a machine with several programmes.
It is combination of software as well as of hardware programmes.
It is a techno- based programme with a keyboard, a mouse, a CPU and a monitor.
It allows you to calculate, edit, operate and add your creativity.
Nowdays, it has been replaced by laptops and tablets.
It's use has declined but has been a success in his time.
Hope this much helps:)
Explanation: