Answer to Question #243853 in Software Engineering for Abhinav

Question

Explain functional requirements and identify at least two functional requirements of bank auto mated teller machine (ATM) System? Explain in detail. 

Answer 1

Functional requirements are the requirements that strictly define the main aspects of operation of the system. Regarding the automated teller machines, the functional requirements can be:

- before using the bank card, the user must input the card PIN

- If the user did not take the card out of the ATM, the machine must protect the card from unauthorized use

- the machine must be able to print checks.