Systems Analysis Chap 4

What is the primary focus of requirements engineering?

• Testing applications

• Gathering system requirements

• Developing software

• Designing user interfaces

Which of the following is a type of requirement?

• Design

• Technical

• Operational

• Functional

What does JAD stand for?

• Joint Application Design

• Joint Assessment Development

• Joint Application Development

• Joint Analysis Design

Which technique is NOT used for gathering requirements?

• Interviews

• Prototyping

• Observation

• Surveys

What is a disadvantage of using JAD?

• Involves key users

• More expensive than traditional methods

• Enhances user ownership

• Produces accurate requirements

What is the first step in the requirements engineering process?

• Requirements representation

• Requirements gathering

• Requirements analysis

• Requirements validation

Which of the following is a characteristic of agile methods?

• Emphasizes documentation

• Develops systems incrementally

• Follows a strict timeline

• Requires minimal user involvement

What is the purpose of validation in requirements engineering?

• To ensure requirements are stated correctly

• To document requirements

• To confirm the requirements are correct

• To gather user feedback

Which of the following is a method for representing requirements?

• User stories

• Random sampling

• Prototyping

• Natural language

What is a key advantage of using rapid application development (RAD)?

• Focuses on strategic business needs

• Reduces cost and development time

• Increases development time

• Requires less user involvement