Identify a possible IOT (internet of Things) device in a smart kitchen and write a use case for interacting with the software of this device . Your use case should have the following headings: Use Case Name, Actors, Preconditions, Description/ Normal Flow, Exceptions/ Alternate Flow and Postconditions

Following are the solution to this question:

Explanation:

An electronic refrigerator in an intellectual fridge is an illustration of an IoT system. One use would be that the user could see from outside the receptacle, or any other gadget we own on the web, what is within the fridge.

Use Case: see the inside of the refrigerator by opening up that refrigerator.

Primary Actor: Apps not authorized

Description/Normal Flow: Used it to look on the inside of a refrigerator by opening a refrigerator. Whenever the user is allowed to penetrate the authentication code for whatever is inside the refrigerator.

Preconditions: Their client has not yet been authorized but no pin must be issued.

PostConditions:

Start of success: Insert a valid pin.

State of failure: Invalid pin entry

Minimum Garantie: the user is allowed to retry and insert a pin.

Exceptions/Alternative Flow:

Unless the person visits an incorrect pin, therefore the pin will be entered again. Even so, the interval between both the error checking continues to rise, and after some time the user will have to enter that pin and reset that procedure again for a specific amount of minutes. This allows the user not to invent the pin.

the answer is d. computer programmer