QUIZ 4 SAD

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

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

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 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

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

What is the purpose of conducting a Joint Application Development (JAD) session?

• a) To simulate user interactions with the system

• b) To gather requirements from stakeholders through collaborative workshops

• c) To conduct usability testing on system prototypes

• d) To document system functionalities in detail

What type of information is typically captured in a use case diagram?

• a) System architecture and components

• b) Business processes and workflows

• c) Data entities and relationships

• d) User interactions and system functionalities

Which of the following is a disadvantage of using questionnaires for information gathering?

• a) Provides in-depth insights into user needs

• b) Requires less time and effort compared to interviews

• c) Limited opportunity for follow-up questions

• d) Allows for direct observation of user behavior

What is the primary goal of information gathering during system analysis and design?

• a) To develop a detailed project schedule and budget

• b) To understand user needs and system requirements

• c) To implement the final system solution

• d) To identify potential risks and constraints in the project

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