Computer Scince is generally defided as the study of both computing hadware and software. Computer science covers a wide range of computer related more topics,ranging from abstract analysis of the algorithm to more concrete subjects such as programing language,software,including hardware. As a disclipline, computer science more emphasis on computer programing, and software engineering, while the computer technique more likely related to things like computer hardware. However, these two terms are often misunderstood by many people.
UNDERSTANDING COMPUTERs
Computer are tools used to process the data according to the procedure that have been formulated. Computer Word was originally used to describe people who job perform arithmetic calculations with or without the tools but the meaning of this word is then transferred to the machine it self. original processing information almost exclusively related to arithmetical problems, but modern computer are used for many tasks unrelated to mathematics.
In Such a definiton there are tools such as slide rule mechanical calculators types ranging from abacus and so on until all contemporary eletronic computers. the term better suited for a broad sense as "COMPUTER" is that process information or information processing systems.
Now A day computer are becoming more sophisticated.However, before the computer is not small sophisticated, cool and light as now.in the history of computer there are 5 generations of computer history.
Computer Parts
- Computer consist of 2 major pasts of the software and hardware
- Processor or CPU as the data processing unit RAM memory which store data temprarily
- HardDrive Semi-permanent storage media
- Input Device, media used to enter data to be processed by the CPU,such as the mouse,keyboard and table
- Output Device, the media used to display the output of CPU processing,such as monitor and printers software
Basic program on the computer that connects user with computer hardware. the Operating System (OS) used is LINUX,WINDOWS,MAC OS.
Operating System(OS) tasks including(but not only) set program execution on it,coordination of input,output,processing,memory, and software instaltion.
Computer Program
An aplication is installed in accordance with its Operating System (OS)
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