Cycle Data

Computer system has a certain cycle of processing. Processing cycle itself refers to the meaning of the meaning of the computer itself. There are three basic cycles in the data processing using the computer, the input, process, and output. While for the process itself, processor, aided by some other part of the program and storage (storage). Input


Activity is the provision of data to the computer, where data is input for the computer. So that data can be received well by the computer, the computer equipment that has a function for this, which is called with the input device.

If dianalogikan with men, men also have this input device, such as eye, ear, nerve-nerve, and others. Each input device to the specific function of how the information can be received by men. For example the eyes, the eyes are used as input defice to see, and the vision data is transmitted to the brain to process more information, or ignored the information stored in memory.

On the computer, input devices are also diverse, depending on how the input process is carried out. Various input devices used by the computer, for example, is a keyboard to type information, bar code readers on the transaction in a supermarket, a camera for capturing images, and so forth. Inputs obtained by the input device is the information sent to the processor (otaknya computer) to be processed further, or omitted information is stored on the storage media.

Process

Each input to the computer will go to the processor, this processor is also known by the name of processor. This processor can be called with otaknya computer. This processor akan akan like to determine which information is entered. If processed further, the data is processed in accordance with the provisions that have been developed in such a brain into a computer. Conditions that have been developed this is the instruction set. Instruction set is the standard format that can be implemented by the processor. Processor has a relationship with the media input, program, storage and output media. Individual akan dikontak by processing in accordance with the duties of each.

Processor is only working to execute the command it receives from the program. Follow-up of each of the command, say terebut to display data to a printer or monitor, the processor will send more olahannya results to the media dituju. By submitting data to the media dituju, it means that the processing of its duty to submit a media and send the data needed by the media dituju and instructions required to be performed by a media that dituju earlier.

Bus

Bus routes are among the tools on the computer that is used as the media missed in the process data in a process. This bus can be seen as a pipe, where the pipe or channel used to send and receive information between tools dihubungkannya. In the computer system, including the bus this internal device, speed of information through the bus is done at high speed.

Program

The program is a collection of instruction sets that will be executed by the processor, namely the form of software. How a computer system is set by the program. This is the program that controls all activities of the processor. The program includes construction of logic made by the people, and have been translated into machine language in accordance with the format of the instruction set.

Storage

In the process, in addition to the process set by the program, the processor has access to the media, called the storage. This storage function to store various information necessary to perform the functions of processing, either for temporary storage and for the long term. Processor to do its duty in accordance with the control of the program. The process to retrieve data or store data in storage is implemented by the processor in accordance with commands received from the processing program that it is being run.