31. The overall goal or function of a system best defines Please provide your an
ID: 3775144 • Letter: 3
Question
31.
The overall goal or function of a system best defines
Please provide your answer in the rich text box.
A
Purpose
B
Goal
C
Oobjective
D
Scope
E
Mission
32.
Which of the following is a reason for directly observing end users?
Please provide your answer in the rich text box.
A
The analyst gets a snapshot image of the person or task being observed
B
Observations are not very time consuming
C
People often do not have a completely accurate appreciation of what they do or how they do it
D
Employees will alter their performance if they know that they are being observed
E
Interviewing is less rich, passive, and often provides ambiguous data
33.
Which of the following states correctly the formality and use of hallway discussions?
Please provide your answer in the rich text box.
A
In terms of formality, hallway discussions would be rated medium. In terms of use, hallway discussions would be used to inform
B
In terms of formality, hallway discussions would be rated high. In terms of use, hallway discussions would be used to inform
C
In terms of formality, hallway discussions would be rated low. In terms of use, hallway discussions would be used to inform and resolve issues
D
In terms of formality, hallway discussions would be rated high. In terms of use, hallway discussions would serve as a permanent record
E
In terms of formality, hallway discussions would be rated medium to high. In terms of use, hallway discussions would be used to resolve issues
34.
A system that integrates individual traditional business functions into a series of modules so that a single transaction occurs seamlessly within a single information system rather than several separate systems best describes
Please provide your answer in the rich text box.
A
Enterprise resource planning (ERP)
B
Application service
C
Storage area network
D
Packaged software
E
System integration software
35.
A DFD shows ____.
Please provide your answer in the rich text box.
A
What the system does
B
How data moves through an information system
C
How a system transforms input data into useful information
D
All of the above
36.
A critical path refers to
Please provide your answer in the rich text box.
A
A sequence of task activities whose order and durations indirectly affect the completion date of a project
B
A sequence of task activities whose order and durations directly affect the completion date of a project
C
A sequence of task activities whose order must be performed in parallel
D
A sequence of task activities whose duration cannot last more than 40 percent of the time allotted to the project
E
None of the above
37.
The amount of time that an activity can be delayed without delaying the project refers to
Please provide your answer in the rich text box.
A
Noncritical time
B
Slack time
C
Down time
D
Delay time
E
Stop time
38.
Which of the following is a traditional method of collecting systems requirements?
Please provide your answer in the rich text box.
A
Business process reengineering
B
Observations
C
Joint application design
D
Rapid application development
E
Prototyping
39.
Cost reduction and avoidance, error reduction, and increased flexibility are examples of
Please provide your answer in the rich text box.
A
Intangible benefits
B
Qualitative benefits
C
Ttangible benefits
D
Legal and contractual benefits
E
Profitable benefits
40.
In addition to operating systems, e-mail, databases and Web browsers, open source software also includes
Please provide your answer in the rich text box.
A
Hardware
B
Machine code
C
Software components and objects
D
Firmware
E
Proprietary software
The overall goal or function of a system best defines
Please provide your answer in the rich text box.
A
Purpose
B
Goal
C
Oobjective
D
Scope
E
Mission
Explanation / Answer
31. The overall goal or function of a system best defines
ans : a) purpose
32: which of the following is a reason for directly observing end users?
33 . Which of the following states correctly the formality and use of hallway discussions?
ans c) In terms of formality, hallway discussions would be rated low. In terms of use, hallway discussions would be used to inform and resolve issues.
34.A system that integrates individual traditional business functions into a series of modules so that a single transaction occurs seamlessly within a single information system rather than several separate systems best describes
ans. a) Enterprise resource planning (ERP)
35) A DFD shows ____.
ans d) all of the above.
means : A.what the system does
B.how data moves through an information system
C.how a system transforms input data into useful information
36) a critical path.........
b)A sequence of task activities whose order and durations directly affect the completion date of a project
37) The amount of time that an activity can be delayed without delaying the project refers to
b)slack time
38) Which of the following is a traditional method of collecting systems requirements?
b) observations
39) Cost reduction and avoidance, error reduction, and increased flexibility are examples of
c)
Ttangible benefits
40)
In addition to operating systems, e-mail, databases and Web browsers, open source software also includes
ans : a) Hardware
32: which of the following is a reason for directly observing end users?
ans :c) People often do not have a completely accurate appreciation of what they do or how they do itRelated Questions
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