Question 1
Consider the following requirements for a mobile app that enables its customers to choose and order various grocery items:
Requirement 1: The mobile app must be able to support a minimum of 100 simultaneous client requests.
Requirement 2: The mobile app must enable the customer to search for various grocery items. Requirement 3: The mobile app must be able to display different brand options available for each grocery item.
Requirement 4: Once a customer places an order, the mobile app must be able to generate the invoice and delivery information within a second.
Which of the following statements is true?
Requirements 1, 2, and 3 are functional requirements, whereas requirement 1 is a non-functional requirement.
Requirements 2 and 3 are functional requirements, whereas requirements 1 and 4 are non-functional requirements.
Requirements 1 and 4 are functional requirements, whereas requirements 2 and 3 are non-functional requirements.
Requirement 2 is a functional requirement, whereas requirements 1, 3, and 4 are non-functional requirements.