Study Notes for Computer Knowledge topic - Components and history of a computer
Click to study the Complete Theory of Components and history of a computer and practice a lot of questions difficulty wise on this Static GK topic that can be asked in your competitive exam.
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Components and history of a computer FAQs
What are the fundamental components of computer?
There are three fundamental components of computer:
- Input unit
- Central processing unit
- Output
What is the role of ALU?
Arithmetic and logical unit (ALU): This unit has the capacity to carry out all arithmetic and logical operations. Mathematical calculations, arithmetic operations, data comparison, and decision-making are all done in this unit.
What are output units?
A computer responds to our commands by reversing the action and returning a result. This is known as output. Many output devices are linked to the computer. A monitor is one of the most basic.
When was Abacus invented?
The Chinese invented the abacus around 4000 years ago. It is a calculation tool that performs mathematical functions by sliding counters along rods or grooves.
Who is the father of computers?
Charles Babbage is called the father of computers.
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