Basics of Computer

Which of these devices is usually outside the system unit

Which one is not an input device

Which of these in NOT an output device

The device used to feed data into the computer is called

What is said to be the brain of computer?

Which of the following fields does not require?

Who is considered to be the father of modern computer?

Which component acts as an electronic switch?

The processor specially used in Microcomputers are called as

Which of the followings is said to be the earliest computing device.