1. _____ refers to a loosely coupled group of people and resources that work tog
ID: 3529637 • Letter: 1
Question
1. _____ refers to a loosely coupled group of people and resources that work together as though they were an organization. A) Virtual organization B) World Wide Web C) Private network 2. For structured designs and programs, an analyst can determine input, process, output (IPO) ordering by examining the _____. A) system flowchart only B) structure chart only C) system flowchart and structure charts D) system sequence diagram (SSD) 3. The _____ is the point at which the increased cash flow exactly pays off the costs of development and operation. A) milestone B) float C) breakeven point 4. Which of the following is that part of the three-layer architecture that contains the programs that implement the business rules of the application? A) Data layer B) View layer C) Business logic layer D) User layer 5. A security control that determines who has access to a system and its data is a(n) _____ control. A) user security B) access C) administration 6. The primary objective to keep in mind during the design of input mechanisms is that _____. A) costs are controlled B) the system is user friendly C) the system functions correctly D) input data must be error free 7. A _____ describes the purpose of the new system, the potential start and completion dates, and the key stakeholders and sponsors of the new system. A) cost/benefit analysis B) project schedule C) work breakdown structure (WBS) D) project charter 8. Detailed algorithm logic can be described during design before it is actually coded using _____. A) pseudocode B) a structure chart C) a decision tree 9. A business intelligence system supports _____ A) strategic planning and executive decision-making B) just-in-time inventory decisions C) customer service requirements 10. A technique that seeks to alter the nature of the work done in a business function, with the objective of radically improving performance, is called _____. A) business process reengineering B) strategic planning C) information systems strategic planning 11. A(n) ______ is a collection of interrelated components that collect, process, store, and provide as output the information needed to complete business tasks. A) system B) information system C) subsystem 12. A _____ is a precise point on the project schedule that indicates a specific completion point. A) milestone B) user acceptance point C) beta system D) deliverable 13. The _____ approach is an SDLC approach that assumes the various phases of a project can be completed entire sequentially. A) waterfall B) artifact C) prototype 14. A(n) _____ program is one that has one beginning and one ending. A) iterative B) structured C) incremental 15. The objective of _____ is to calculate a percentage return so that the costs and benefits are exactly equal over the specified time period. A) return on investment (ROI) B) project evaluation and review technique (PERT) C) cost/benefit analysis 16. The _____ is a sequence of tasks that cannot be delayed without causing the project to be completed late. A) float B) critical path C) payback period 17. A(n) _____ is a field or set of fields used to uniquely identify each row. A) primary key B) foreign key C) object identifier D) attribute 18. In structured design, an executable entity comprised of a set of modules is called a(n) _____. A) server B) task C) system D) computer program 19. Skills in a nontechnical area such as interviewing and team management are called _____. A) inherent skills B) technical skills C) hard skills D) soft skills 20. The termExplanation / Answer
Points Awarded
88.06
Points Missed
12.02
Percentage
88.0%
1.
A business intelligence system supports _____
A) strategic planning and executive decision-making
Points Earned:
2.4/2.4
2.
The objective of _____ is to calculate a percentage return so that the costs and benefits are exactly equal over the specified time period.
C) cost/benefit analysis
Points Earned:
0.0/2.4
3.
The _____ is the point at which the increased cash flow exactly pays off the costs of development and operation.
C) breakeven point
Points Earned:
2.4/2.4
4.
A(n) ______ is a collection of interrelated components that collect, process, store, and provide as output the information needed to complete business tasks.
B) information system
Points Earned:
2.4/2.4
5.
What does XML stand for?
D) Extensible Markup Language
Points Earned:
2.4/2.4
6.
Which of the following is the section of the three-layer architecture that interacts with the database?
C) Data layer
Points Earned:
2.4/2.4
7.
The purpose of the use case diagram is to identify the _____.
C) messages in the system
Points Earned:
0.0/2.4
8.
Skills in a nontechnical area such as interviewing and team management are called _____.
D) soft skills
Points Earned:
2.4/2.4
9.
A(n) _____ program is one that has one beginning and one ending.
B) structured
Points Earned:
2.4/2.4
10.
Two of the most common graphical charting techniques are _____.
A) vertical charts and horizontal charts
Points Earned:
0.0/2.5
11.
A _____ is a precise point on the project schedule that indicates a specific completion point.
A) milestone
Points Earned:
2.4/2.4
12.
An event that occurs outside the system, usually initiated by an external agent or actor, is called a(n) _____ event.
B) external
Points Earned:
2.4/2.4
13.
The _____ states that events should be included during analysis only if the system would be required to respond under perfect conditions.
A) perfect technology assumption
Points Earned:
2.4/2.4
14.
A technique used to document dialog designs by showing a sequence of display screen sketches is _____.
A) storyboarding
Points Earned:
2.4/2.4
15.
The old computer adage, which indicates the importance of input integrity controls, is _____.
B) garbage in, garbage out
Points Earned:
2.4/2.4
16.
A(n) _____ is a representation of an important aspect of the real world.
D) model
Points Earned:
2.4/2.4
17.
Which of the following is that part of the three-layer architecture that contains the programs that implement the business rules of the application?
C) Business logic layer
Points Earned:
2.4/2.4
18.
_____ sessions have been largely successful in reducing project development efforts and shortening the schedule.
D) Joint application design (JAD)
Points Earned:
2.4/2.4
19.
_____ are programs that send requests to servers using one or more of the standard Web resource request protocols.
C) Clients
Points Earned:
2.4/2.4
20.
A _____ is provided by an outside company as a complete solution, including hardware and software.
A) turnkey system
Points Earned:
2.4/2.4
21.
Skills in technical areas such as programming and network design are called _____.
C) hard skills
Points Earned:
2.4/2.4
22.
_____ refers to a loosely coupled group of people and resources that work together as though they were an organization.
A) Virtual organization
Points Earned:
2.4/2.4
23.
A(n) _____ is a field or set of fields used to uniquely identify each row.
A) primary key
Points Earned:
2.4/2.4
24.
A report that is used primarily for strategic decision making is called a(n) _____ report.
A) executive
Points Earned:
2.4/2.4
25.
A technique that seeks to alter the nature of the work done in a business function, with the objective of radically improving performance, is called _____.
A) business process reengineering
Points Earned:
2.4/2.4
26.
The _____ approach is an SDLC approach that assumes the various phases of a project can be completed entire sequentially.
A) waterfall
Points Earned:
2.4/2.4
27.
A _____ describes the purpose of the new system, the potential start and completion dates, and the key stakeholders and sponsors of the new system.
D) project charter
Points Earned:
2.4/2.4
28.
The term
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