CIS 321 Week 3 Quiz (GRADED A) Question and Answer elaborations | Download To Score An A.

CIS321 Week 3 Quiz 1. Question : (TCO 4) Which of the following is NOT one of the seven common fact- finding techniques? Student Answer: Research and site visits Prototyping Ishikawa diagr ams Joint requirements planning None of the above Instructor Explanation: Chapter 6, page 215 Question 2. Question : (TCO 4) Which kind of questions offer the respondent greater latitude in the answer? Student Answer: Fixed-format questionnaires Free-format questionnaires Multiple choice questions Rating questions None of the above Instructor Explanation: Chapter 6, page 221 Question 3. Question : (TCO 4) The techniques used by systems analysts to identify or extract system problems and solution requirements are known as Student Answer: problem analysis. requirements discovery. system requirement. preliminary investigation. None of the above Instructor Explanation: Chapter 6, page 208 Question 4. Question : (TCO 5) In data flow diagrams Student Answer: processes are represented by open-ended boxes. data flows are represented by arrows. data stores are represented by squares. external agents are represented by rounded rectangles. None of the above Instructor Explanation: Chapter 9, page 327 Question 5. Question : (TCO 5) Gray holes are caused by Student Answer: a misnamed process. misnamed inputs. incomplete facts. All of the above None of the above Instructor Explanation: Chapter 9, page 325 Question 6. Question : (TCO 4) The biggest share of a person's feelings is communicated Student Answer: by tone of voice. by facial and body expressions. verbally. in writing. with emoticons. Instructor Explanation: Chapter 6, page 227 Question 7. Question : (TCO 4) Which of the following is something you should NOT do during an interview? Student Answer: Be courteous Listen carefully Use jargon Be patient None of the above Instructor Explanation: Chapter 6, page 226 Question 8. Question : (TCO 5) A process that has inputs insufficient to produce the required outputs is known as Student Answer: a black hole. a gray hole. a miracle. a miracle and a gray hole. None of the above Instructor Explanation: Chapter 9, page 325 Question 9. Question : (TCO 5) A context data flow diagram shows all of the following EXCEPT Student Answer: the external agents that communicate with the system. the information that the external agents either send to or get from the system. the processes that each external agent interfaces with. the system as a single element. All of the above are shown. Instructor Explanation: Chapter 9, page 336 Question 10. Question : (TCO 5) A process Student Answer: is a common word used to describe almost any orderly arrangement of ideas or constructs. is work performed on, or in response to, incoming data flows or conditions. is only performed by computer software. is comprised of many systems and subsystems. None of the above Instructor Explanation: Chapter 9, page 322 Show Less