Posts : 17 Join date : 21/02/2012 Age : 20 Location : at everywhere..:)
Subject: Information Processing Cycle Thu Mar 29, 2012 12:25 pm
What is the information processing cycle?
Information processing cycle is the sequence of events in processing information, which includes (1) Input (2) Processing (3) Output (4) Storage.
1. Input - Entering data into the computer. 2. Processing - Performing operation on the data. 3. Output - Presenting the result. 4. Storage - saving data,programs, or output for future use.
The collection of raw data from the outside world so it ca be put into an information system.putting the acquired data into the information system.
1. Examples: the payroll clerk collects workers' so she knows how many hours each person work that week and types the hours from the time cards into a spreadsheet 2. Using a form on a website to collect visitor's opinions
Typical Input Devices:
Keyboards mouse Flatbed scanner Bar code readers Joysticks Digital data tablets Electronic cash registers