Multiple Choice
Which of the following is a characteristic of data-flow diagrams?
A) They are used to model data entities and their relationships.
B) They are quite complicated and seldom used or understood by nontechnical people.
C) They describe the activities that accomplish a business task.
D) They describe the relationship between the different data entities.
Correct Answer:
Verified
Correct Answer:
Verified
Q49: System users and system stakeholders are essentially
Q69: Identify and briefly describe the various types
Q70: How can an organization effectively reduce risk
Q71: What is the primary outcome of the
Q72: Which of the following statements is applicable
Q73: _ allows an information system to handle
Q74: The extent to which a system performs
Q74: _ uses pairs of programmers who work
Q78: What is the second level in the
Q79: _ determines whether the project makes financial