Question

Identify and briefly describe four types of requirement that may be defined for a computer-based system.

Using the technique suggested here, where natural language descriptions are presented in
a standard format, write plausible user requirements for the following functions:

An unattended petrol (gas) pump system that includes a credit card reader. The customer swipes the card through the reader then specifies the amount of fuel required. The fuel is delivered and the customer’s account debited.

Automatic Coffee dispenser: customer puts the cup under the appropriate tap and press the button. it can dispense hot water, tea or coffee.​

Answer 1

Answer:

The Four types of requirements for computer based system are:- 1. User Requirements. 2. System Requirements. 3. Functional Requirements. 4. Non Functional requirements. lets see one by one them details. 1. User Requirements:- The User Requirement are…