Input Process Output Homework

EPOS (Electronic Point of Sale) device including various IPOs

 

ICT Systems are made up of Input devices, Processes and Output devices.

E.g. In a Supermarket
Input - Scan products
Process - Calculate total cost
Output - Produce receipt with total cost

Task

1) Explain using examples the terms Input, Process and Output.

2) Give two examples of Input, Process and Output for a Travel agents and another example of your choice (Four examples of Input, Process and Output in total).

Help!

The Link below contains information that may help you.

IPO help

Homework due
10C - Thursday 17th Sept
10D - Friday 18th Sept