COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER MEMORY AND PROCESSING DEVICES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Input Processing Output
|
|
|
Input Print Output
|
|
|
Ink Processing Output
|
|
|
None of the above
|
Detailed explanation-1: -The abbreviation IPO stands for Input – Processing – Output. These three steps describe the basic principle and sequence of data processing. From personal computers to smartphones, a wide variety of devices still work according to this principle.
Detailed explanation-2: -The input–process–output (IPO) model, or input-process-output pattern, is a widely used approach in systems analysis and software engineering for describing the structure of an information processing program or other process.
Detailed explanation-3: -input-process-output model (IPO model) an analysis of performance and processing systems that assumes raw materials (inputs) are transformed by internal system processes to generate results (output).
Detailed explanation-4: -An IPO (Input-Process-Output) Diagram is a very high-level diagram used for systems analysis that visually describes business processes with the description of each component in word. It shows a process key inputs and resulting outputs after a set of operations.
Detailed explanation-5: -Three elements of an IPO cycle: Input-Information is added via a device such as a keyboard. Processing-It is done by the CPU on the user’s demand. Output-Provided to the user via the monitor as per the requirements.