Computer System | Definition of Computer | Component
Many people don't know what is the exact meaning of Computer system and what are the different component of Computer, they thought Laptop,Desktop are the only computer, but this is not 100% True. Digital watch that you are wearing on your hand which take input, process that input and produce some output that is also a COMPUTER.
Full From : Commonly Operated Machine Particularly Used in Technology Education and Research.
To know what is the Computer System you can follow the slide....
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| Definition of Computer |
Here you can see there is a word electronic device, But why "Electronic Device" came into the picture ?
Ans: Because only electronic device are capable to process some input and produce some output.
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| Electronics VS Electrical |
Electronic Device Vs Electrical Device
** Electrical device take the energy of electrical current, the flow of electrons in a conductor, and transform it in simple ways into some other form of energy(most likely light, heat, or motion).
** An electric device is one that directly uses electrical energy to perform a task.
** If something uses electricity merely as energy, this is electrical.
** If something uses electricity as a medium for manipulating information, it is almost surely electronic.
** In short, all electronic device are also electrical, but all electrical device are not electronic .
At the end we know that what is exact computer meaning, and what is not.
When someone questioning you that "What is standard computer ?", then you will say Laptop, Computer are the standard Computer.
To understanding what are the input, output and how they processing there input and produce output for standard Computer System you can follow the images....
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| Standard Computer Input |
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| How Computer processing input/data |
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| Output Device |
Notes: In the past many people used computer to do some calculating work, they used computer as calculating machine. But now all are depends on computer so application of computer is huge .
** Computer are act like human because of the evolution of computer . Now there is only one difference between human and the computer is "how we process input ". Human have common sense but Computer have no common sense(they have some prerecorded program/functionality to perform such task).
Example of Computer : |
| Different types of computer |
Question Covered
➥ What is computer system ?➥ What are the major task which computer makes ?
➥ Give some Example of computer system ?
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