A Computer is a fast and an accurate electronic data manipulating system, that is designed to automatically accept and store data, process them and produce result under the direction of stored programme or instruction. We have two types of Computer, First one is "Analog Computer" which recognises data as continuous measurement of a physical property and second one is "Digital Computer" which is high speed programmable, electronic devices, that performs mathematical calculation, compare value and store the results.
The components make up a Computer system, including hardware, software and uses. First the processing occurs, storage devices, input devices through which data enters into the Computer and output devices such as printers and monitors. Next the software or the instructions tell the computer what to do. Finally a person or a user is required to activate the system. An end user is non Computer professional who accesses the computer, such as Manager, Doctor and Lawyer who doest not have Computer expertise. Examples of Computer use in this text identify areas where you may be either a user or an end user.
Even the Computers are tireless and non judgement when drilling the students on mathematical facts or offering specialised lessons of particular subjects.
0 comments:
Post a Comment