COMPUTER SCIENCE
Computer Science ( Computer Science ) , or in English is called Computer
Science ( CS ) , is generally defined as the study of good about computing ,
hardware ( hardware ) and software (the software ) . Computer science includes
a variety of computer-related topics , ranging from abstract analysis of
algorithms to more concrete subjects such as programming languages , software
, including hardware . As a discipline , Computer Science more emphasis on
computer programming , and software engineering ( software ) , while tenkik
computers are more likely to be related to things like computer hardware (
hardware ) . However, these two terms are often misunderstood by many people .
understanding Computers
Computers are tools used to process the data according to procedures that
have been formulated . Computer word originally used to describe people who
perkerjaannya perform arithmetic calculations , with or without the tools , but
the meaning of this word is then transferred to the machine itself . Origins,
processing information almost exclusively related to arithmetical problems ,
but modern computers are used for many tasks unrelated to mathematics .
In such a definition there are tools such as slide relu , mechanical
calculators types ranging from abacus and so on , until all contemporary
electronic computers . The term better suited for a broad sense as "
computer " is " that process information " or " information
processing system . "
Nowadays , computers are becoming more sophisticated . However , before
the computer is not small, sophisticated , cool and light now . In the history
of computers , there are 5 generations of computer history .
Computer parts
The computer consists of 2 major parts of the software ( software ) and
hardware ( hardware ) :
hardware
- The processor or CPU as the data processing unit
- RAM memory , a place to store temporary data
- Hard drives , semi- permanent storage medium
- Input devices , media used to enter data to be processed by the CPU , such as a mouse , keyboard , and tablet
- Output device , the media used to display the output of CPU processing , such as monitors and printers
software
- Operating system
Base program on a computer that connects users with computer hardware .
The operating system used is Linux , Windows , and Mac OS . The task of the
operating system , including ( but not only ) set of program execution on it ,
the coordination of input , output , processing , memory , and software
installation .
- Computer Programs
An application is installed in accordance with its operating system
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