Microprocessor Fitted Devices:

Microwave Oven :

Input: insertion of food, choosing cooking mode ( grilling, defrost, simple warm, jet warm), time of cooking. Press start button

Process: microprocessor will turn on lamp for heating/ cooking food and start rotating tray (plate where food is placed).while processor will reduce the given time till it reaches the null point.

Description: as soon as given time reaches the null point process section  will end.

Output: start buzzer or alarm to indicate the user that food is cooked. 

Continue buzzer till user press the door opening button. Cooked food

Washing machine:

Input: insertion of dirty cloths, washing powder, warm water, selection of washing mode (light washing, heavy washing, one way or two way).timer  selection, press start button.

Process: microprocessor will start rotating cloths for washing according to the given mode of washing till the given time span. when the given timer reaches the null point microprocessor will stop rotating cloths and pass the  electricity to the buzzer.

Output: sound buzzer to indicate that cloths are washed. And be in stand by mode. Clean cloths 

* Note: make sure if student write "putting dirty cloths" only in input or "clean cloths" only in output section examiners count them weak answers.