4. Which of the following is (are) the UML level of visibility? A) Persistent B)

Question

4. Which of the following is (are) the UML level of visibility? A) Persistent B) Public C) Protected D) Both (b) and (c) E) Both (a) and (b) and (c) Answer: 5. A class that contains business-related information and implements the analysis classes is a(n): A) Interface class B) Control class C) Entity class DO object-oriented class E) None of the above Answer: 6. For which level of visibility, the attributes of an object can be accessed and methods can be invoked by any other methods in any other class (check) A) Protected B) Unprotected C) private D) Public E) Persistence Answer. 7.A customer class in a sales system would be an example of a(n): A) Interface class B) Entity class C) Control class D) System class E) Persistence class Answer:

Explanation / Answer

[4] Which of the following is(are) the UML level of visibility?
Sol : [D]

[5] A class that contains business-related information and implements the analysis classes is a(n):
Sol : [E]

[6] For which level of visibility, the attributes of an object can be accessed and methods can be invoked by any other methods in any other class? (check)
Sol : [B] Unprotected

[7] A customer class in a sales system would be an example of a(n):
Sol: [A] Interface Class

[8] system implementation phase in a formal system development

[20] [A]

[21] [E] None of the above

[22] [A] Middle Managers

[23] The term project is defined as a sequence of activities that must be completed on time, within budget, and at a minimal cost:
--> FALSE

[24] The scope of process management is all projects, whereas the scope of project management is a single project.
--> TRUE

[25]A project is considered successful if the resulting information system is developed at the lowest possible cost.
--> FALSE

[26] Feature creep is the unexpected and gradual growth of requirements during an information systems project, while scope creep is the uncontrolled addition of technical features to a system
--> FALSE

[27]
Among the basic functions of a project manager are scoping, planning, directing, estimating, scheduling, programming, and closing.
--> FALSE

[28] A PERT chart is a graphical network model that depicts a project’s tasks and the relationships between those tasks.
--> True

[29] One of the key objectives of Joint Project Planning (JRP) is to have all stakeholders reach consensus on the business requirement statement for the project.
--> False

[30] Statement of work depicts the hierarchical decomposition of a project into phases, activities, and tasks.
--> False

[31] Pessimistic duration is the estimation of the maximum amount of time that it would take to perform a task.
--> TRUE

[32] A Gantt chart is the most commonly used project scheduling and progress evaluation tool.
--> TRUE

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