How Computers Work

Each computer consists of a series of bias that together operate as an intertwined unit or computer system. The processor is made up of the memory, computation, sense and control units. A large computer system will typically have one or further supplementary units, where input and affair data are stored. A brief description of computer system is given then.

Input- 

This is the process of entering data and programs in to the computer system. Since computer is an electronic machine like any other machine which takes as inputs raw data and performs some processing giving out reused data, the input unit takes data from stoner to the computer in an systematized manner for processing. Information and programs are entered into the computer through input bias similar as the keyboard, disks, or through other computers via network connections or modems connected to the internet.

Storage:- 

The process of saving data and instructions permanently is known as storehouse. Data has to be fed into the system before the factual processing thresholds. It's because the processing speed of Central Processing Unit( CPU) is so fast that the data has to be handed to CPU with the same speed. thus the data is first stored in the storehouse unit for faster access and processing. This storehouse unit or the primary storehouse of the computer system is designed to do the below functionality. It provides space for storing data and instructions. The storehouse unit performs the following major functions

a) All data and instructions are stored then ahead and after processing.

b) Intermediate results of processing are also stored then.

 

Basic Computer Operations

Processing:-

The task of performing operations like computation and logical operations is called processing. The CPU or central processing unit takes data and instructions from the storehouse unit and makes all feathers of computations grounded on the instructions given and the type of data handed. It's also transferred back o the storehouse unit. The coprocessor or the computation- sense unit does computation and logical operations. The RAM temporarily stores information.

Output:- 

This is the process of producing results from the data for getting useful information. Affair bias display information on the screen(Monitor) or the printer and sends information to other computer. They also display dispatches about what crimes may have passed and brings up communication or dialog box asking for further information to be input. Again the affair is also stored inside the computer for farther processing.

 

                                                                       

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