What are non-functional requirements for ATM?
Some elements that come to mind when describing non-functional user requirements for ATM machines are accessibility, compliance, performance, security, and usability.
What are the requirements of ATM?
The following specific requirements apply:
- The ATM must accept a personal identification number (PIN) as a substitute for signature.
- The merchant’s processing bank may decline a transaction after four attempts and four consecutive negative responses of “invalid PIN” or “invalid transaction” from the credit card network.
Which is the functional requirement of ATM system?
For example, a functional requirement of an automated teller machine, “must process withdrawals and dispense cash to the customer.” Functional requirements are labeled FR-x.
How do you define functional requirements?
Functional requirements define the basic system behaviour. Essentially, they are what the system does or must not do, and can be thought of in terms of how the system responds to inputs. Functional requirements usually define if/then behaviours and include calculations, data input, and business processes.
What is the requirements for BDO ATM?
Opening a BDO Account is easy!
- • Passport (in case of foreign passport, must have English characters/translations and the holder must have a residence address in the Philippines)
- • Philippine Postal ID.
- • Tax Identification Number ID.
- • New Social Security System (SSS) ID.
What is required to use an automatic teller machine?
ATMs require consumers to use a plastic card—either a bank debit card or a credit card—to complete a transaction. Consumers are authenticated by a PIN before any transaction can be made.
What is Functional Requirement Document?
The Functional Requirements Document (FRD) is a formal statement of an application’s functional requirements. It serves the same purpose as a contract. Functional requirements capture the intended behavior of the system. This behavior may be expressed as services, tasks or functions the system is required to perform.
What are the functional and non-functional requirements of an ATM?
Functional requirements refer to the ATM output itself. And non-functional requirements refer to how quickly the output is received, how easy it is to get the output, and how safely the output is obtained. So non-functional requirements include safety functions like the key-operated power switch and operator panel.
What do user requirements mean for ATM machines?
User requirements refer to user needs. For example, what the user actually does with the system (in this case ATM machines) and what activities the user should be able to perform. The customers and their needs inform manufacturer decisions about upgrades and model adjustments. Now, there are both functional and non-functional user requirements.
Which is the best description of an ATM?
ATM System Description and functional and non- functional Requirements 1. Automatic teller machines (ATMs) An Automatic Teller Machine (ATM) is a computer based machine, connected to a network, that offers, as basic functions to users, access to bank account (balance, bank transfers) and retrieval of money.
How are functional and non-functional requirements related?
While functional requirements answer “what” and “who,” non-functional requirements answer “how” and “to what extent.” And if non-functional requirements are not met, the ATM will still work. Functionality is not dependent upon non-functional requirements.