UNDERSTANDING COMPUTER

Computer, which is derived from the Latin meaning computare counting. Understanding of some types of computer according to the figures:

a)Annual Coordinate Measuring Machines (Robert H. Blissmer)
An electronic device, the execution of multiple tasks, including:
1.Menerima input
2.Memproses input in accordance with the program
3.Menyimpan orders and processing results
4.Menyediakan output for information

b)Computer Today (Donald H. Sanders)
Electronic systems in order to manipulate data quickly and accurately, and designed and organized to handle input data are automatically received and stored, and produce output under the supervision of a step-by-step instructions in the program memory (stored program).

c)Computer Organization (VC Hamacher, ZG Vranesic, SG Zaky)
Can fast electronic calculating machine, the digital inputs receive information, process it in accordance with a program in memory (programmable logic) are stored and generate output information).

d)Introduction to the computer, the method of Busines (Wiliam M.Fuori)
A data processing system (data processors), the large and fast calculations can including calculations of arithmetic or logic operations, without intervention done by people working in the processing (This definition is from the American National Date Standards Institute and discussed during a meeting approved International Organization for Standardization Committee).

e)Introduction to computer (Gordon B. Davis)
Particular type of counter that certain properties that have to be.

So we can define that the computer a number of machines, a variety of components that can work together and form a functioning system of inspection is fast. This system, which can be used to separate commands on the command or program automatically executes based can be ordered.