Wednesday, March 15, 2017
computer components
computer components
All of computers follow a same basic logical structure and perform the following five basic operations for converting raw input into information useful to their users.
| Sr.No. | Operation | Description |
|---|---|---|
| 1 | Take Input | The process of entering and instructions into the system |
| 2 | Store | Saving and instructions so that they are available for processing as and when required. |
| 3 | Processing | Performing arithmetic, and logical operations on in order to convert them into useful information. |
| 4 | Output Information | The process of producing useful information or results for the user, such as a printed report or visual display. |
| 5 | Control the workflow | Directs the manner and sequence in which all of the above operations are performed. |
Input Unit
This unit contains devices with the help of which we enter into . This unit makes link between user and . The translate the information into the form understandable by .(Central Processing Unit)
is considered as the brain of the . performs all of processing operations. It stores , intermediate results and instructions(program). It controls the operation of all parts of .itself has following three
- ALU(Arithmetic Logic Unit)
- Unit
- Control Unit
Output Unit
Output unit consists of devices with the help of which we get the information from . This unit is a link between and users. translate the s output into the form understandable by users.Available link for download
