QUIZ 3 SAD

Which documentation method is often used to represent user requirements and system functionality through scenarios?

• a) Data flow diagrams (DFDs)

• b) Entity-relationship diagrams (ERDs)

• c) Use cases

• d) Activity diagrams

What is the purpose of using surveys as an information gathering technique?

• a) To simulate system interactions

• b) To collect detailed qualitative data from stakeholders

• c) To gather opinions and feedback from a large group of people

• d) To observe user behavior in real-time

In the context of information gathering, what does the acronym "JAD" stand for?

• a) Joint Application Development

• b) Just-in-Time Analysis and Design

• c) Java Application Development

• d) Joint Automated Documentation

Which of the following is an advantage of using prototypes for information gathering?

• a) Allows for early validation of system requirements

• b) Provides a comprehensive documentation of system functionalities

• c) Reduces the need for user involvement in the development process

• d) Ensures strict adherence to project timelines and budgets

What is the purpose of conducting interviews during the information gathering phase?

• a) To observe user behavior in real-time

• b) To collect subjective opinions and insights from stakeholders

• c) To simulate system interactions through a prototype

• d) To validate system requirements through testing

Which of the following is NOT a commonly used technique for gathering information from users?

• a) Prototyping

• b) Interviews

• c) Surveys

• d) Observations

What documentation method is often used to describe the interactions between users and the system?

• a) Data flow diagrams (DFDs)

• b) Use cases

• c) Entity-relationship diagrams (ERDs)

• d) Activity diagrams

Which of the following is a consideration when selecting participants for interviews or surveys?

• a) Choose participants randomly to ensure diversity

• b) Prioritize stakeholders who are least affected by the system

• c) Ensure representation of all user roles and perspectives

• d) Exclude end-users to avoid bias in the information gathered

Which of the following is a challenge associated with using interviews for information gathering?

• a) Limited opportunity for follow-up questions

• b) Difficulty in scheduling interviews with stakeholders

• c) Inability to collect subjective opinions and insights

• d) Lack of flexibility in adapting to changing requirements

What role does an observer play in the observation technique for information gathering?

• a) They actively participate in the system being observed

• b) They record observations and interactions without interfering

• c) They conduct interviews with stakeholders to gather information

• d) They prototype the system to simulate user interactions