CIS 321 Week 3 Quiz – With 100% Correct Answers

CIS 321 Week 3 Quiz – With 100% Correct Answers Question 1 3 / 3 pts (TCO 4) The techniques used by systems analysts to identify or extract system problems and solution requirements are known as problem analysis. Correct! requirements discovery. system requirement. preliminary investigation. None of the above Chapter 6, page 208 Question 2 3 / 3 pts (TCO 4) Which of the following is something you should do during an interview? Tape-record the interview Talk extensively to explain the system Let the interview run as long as it needs to Correct! Note nonverbal communication Avoid eye contact Chapter 6, pages 226–227 Question 3 3 / 3 pts (TCO 4) In terms of proxemics, most interviews are initially conducted in which spatial zone? Correct! Personal zone Intimate zone Public zone Social zone Twilight zone Chapter 6, page 228 Question 4 3 / 3 pts (TCO 5) Discrete, detailed activities or tasks required to complete the response to an event are known as elementary processes. primitive processes. context processes. Correct! elementary processes or primitive processes. None of the above Chapter 9, page 325 Question 5 3 / 3 pts (TCO 5) In data flow diagrams processes are represented by open-ended boxes. Correct! data flows are represented by arrows. data stores are represented by squares. external agents are represented by rounded rectangles. None of the above Chapter 9, page 327 Question 6 3 / 3 pts (TCO 4) Sampling every 100th invoice would be an example of randomization. proxemics. JRP. Correct! stratification. observation. Chapter 6, page 217 Question 7 3 / 3 pts (TCO 4) System requirements are also called requirements discoveries. problem analysis requirements. Correct! business requirements. preliminary requirements. None of the above Chapter 6, page 208 Question 8 3 / 3 pts (TCO 5) In data flow diagrams processes are represented by rounded rectangles. data flows are represented by arrows. data stores are represented by open-ended boxes. external agents are represented by squares. Correct! All of the above Chapter 9, pages 319–327 Question 9 3 / 3 pts (TCO 5) In data flow diagrams processes are represented by squares. data flows are represented by open-ended boxes. data stores are represented by arrows. external agents are represented by rounded rectangles. Correct! None of the above Chapter 9, pages 319–327 Question 10 3 / 3 pts (TCO 5) A model that shows what a system is and what it does, as well as how it does it, is Correct! a physical model. a logical model. a context model. both a logical and a physical model. None of the above Chapter 9, page 316 Quiz Score: 30 out of 30