What is a computer?
It is an electronic machine that processes and stores information.
Is a laptop a computer?
Yes. A laptop is a portable computer.
Is computer countable?
Yes. You can say one computer or several computers.
What can a computer do?
It can run programs, store files, and help people work or communicate.
What is the difference between a computer and its screen?
The screen displays information; the computer processes and stores it.