Question 1

Which planning technique does not show the relationships among various activities?
A)Gantt chart.
B)PERT.
C)the critical path method.
D)VAN.

Accepted Answer

Gantt chart is a visual representation of tasks or activities to be completed over a period of time. It shows the start and end dates of tasks and their progress over time, but it does not show the relationships among various activities. PERT and the critical path method both depict the relationships among tasks and their dependencies, and VAN (Value analysis network) is a technique used to analyze the cost-benefit of activities.

Question 2

Describe the importance of the master plan in systems development.

Accepted Answer

The answer of Describe the importance of the master plan...

Question 3

Refer to the diagram below,where the numbers next to the arrows refer to the number of days required for completion of the corresponding activity.What is the critical path? 
A)A-B-D-F
B)A-C-E-F
C)A-B-D-E-F
D)A-C-B-D-F
E)A-C-B-D-E-F

Accepted Answer

The answer of Refer to the diagram below,where the numbers...

Question 4

Suppose an organization is interested in knowing whether the system can be developed and implemented using existing technology.Where should this requirement be considered in a feasibility study?
A)Economic feasibility.
B)Scheduling feasibility.
C)Operational feasibility.
D)Technical feasibility.

Accepted Answer

The requirement of using existing technology pertains to technical feasibility. Technical feasibility is concerned with whether the technology required for implementing the system is available or not. Therefore, this requirement should be considered in the technical feasibility section of the feasibility study.

Question 5

Refer to the diagram below,where the numbers next to the arrows refer to the number of days required for completion of the corresponding activity.What is the critical path? 
A)A-B-D-F
B)A-C-E-F
C)A-B-D-E-F
D)A-C-B-D-F
E)A-C-B-D-E-F

Accepted Answer

The answer of Refer to the diagram below,where the numbers...

Question 6

Suppose an organization is interested in knowing whether it has access to people who can design,implement,and operate the proposed system.Where should this requirement be considered in a feasibility study?
A)Economic feasibility.
B)Scheduling feasibility.
C)Operational feasibility.
D)Technical feasibility.

Accepted Answer

The requirement of having individuals who can design, implement, and operate the proposed system falls under operational feasibility. Operational feasibility refers to whether the proposed system will work within the organization's existing operations and whether the organization has the resources, skills, and knowledge to implement and maintain the system. Therefore, the organization needs to consider whether it has access to people with the required skills and knowledge to determine the feasibility of the proposed system from an operational perspective.

Question 7

Describe what is a Gantt chart and both of its advantage and disadvantage.

Accepted Answer

The answer of Describe what is a Gantt chart and...

Question 8

The most important and frequently re-analyzed part of a feasibility study is the ________ aspect.
A)Economic feasibility
B)Operational feasibility
C)Scheduling feasibility
D)Technical feasibility

Accepted Answer

Economic feasibility is the most important and frequently re-analyzed aspect of a feasibility study as it involves evaluating the financial viability of a project or business proposal. It helps to determine whether the proposed project is financially worthwhile and feasible for implementation. The assessment includes determining the cost of the project, projected revenues, return on investment, cost-benefit analysis, and break-even analysis. Other aspects such as operational, scheduling, and technical feasibility also play a crucial role in the success of a project, but economic feasibility is often the primary determinant of whether the project should be pursued or not.

Question 9

One disadvantage of a Gantt chart is the fact that
A)it does not show the entire schedule for a project.
B)it does not show project progress.
C)it does not show relationships among project activities.
D)it does not permit an individual to quickly determine which activities are behind schedule.

Accepted Answer

A Gantt chart does not show the relationships among project activities, making it difficult to see dependencies and critical path analysis.

Question 10

________ requires that all activities and the precedent and subsequent relationships among them be identified.
A)A CASE diagram
B)A Gantt chart
C)A PERT diagram
D)A SDLC cycle

Accepted Answer

PERT (Program Evaluation and Review Technique) diagrams are used for project management and require the identification of all activities and their relationships. A CASE (Computer-Aided Software Engineering) diagram is used for software design and does not necessarily require the identification of all activities. A Gantt chart is used to visually represent a project schedule, but it does not necessarily require the identification of all activities and their relationships. SDLC (System Development Life Cycle) is a process that includes multiple stages and activities, but it is not specifically designed to identify relationships between activities.

Question 11

A network of arrows and nodes representing project activities that require an expenditure of time and resources and the completion of initiation of activities,respectively,is called
A)a Gantt chart.
B)a PERT diagram.
C)a SDLC cycle.
D)CASE.

Accepted Answer

A network of arrows and nodes representing project activities that require an expenditure of time and resources and the completion of initiation of activities is called a PERT diagram. Gantt chart is a bar chart used in project management that illustrates a project schedule. SDLC cycle is a framework defining tasks performed at each step in the software development process. CASE (Computer-Aided Software Engineering) is the use of software tools to assist in the development and maintenance of software.

Question 12

A feasibility study should first be performed in the ________ stage of the systems development life cycle.
A)conceptual design
B)implementation and conversion
C)physical design
D)system analysis

Accepted Answer

A feasibility study is typically performed in the system analysis stage of the systems development life cycle. This is because the feasibility study assesses the technical, operational, economic, and schedule feasibility of the proposed system, which is typically done before any detailed design or development work is undertaken.

Question 13

It is most difficult to quantify ________ when assessing economic feasibility.
A)benefits
B)costs
C)the payback period
D)break even

Accepted Answer

Benefits are often subjective and can vary depending on the perspective of the person or group assessing the economic feasibility. For example, the benefits of a new infrastructure project may be seen as increased economic growth and job creation by one group, while another group may see the environmental impact as a negative and therefore not consider it a benefit. Costs, payback period, and break even are all more objective and easily quantifiable factors in economic feasibility analysis.

Question 14

Companies usually accept the project with the ________ when using the payback method to determine a project's economic feasibility.
A)longest payback period
B)weighted average payback period
C)payback period that is equal to the project's economic life
D)shortest payback period

Accepted Answer

Companies using the payback method typically prefer projects with shorter payback periods because they provide the company with a quicker return on its investment. Therefore, the best choice is option D - the shortest payback period.

Question 15

________ model is the basic model used to create a framework for an economic feasibility analysis.
A)The capital budgeting
B)The cash budgeting
C)The cost/benefit
D)The profit margin

Accepted Answer

The capital budgeting model is commonly used to analyze the feasibility of an economic project or investment. This model includes estimating future cash flows, determining the initial investment required, and calculating the project's net present value and internal rate of return. By evaluating these factors, decision-makers can determine if the project is financially feasible and if it will generate a positive return on investment.

Question 16

Suppose an organization is interested in knowing whether the system can be developed and implemented in the time allotted.Where should this requirement be considered in a feasibility study?
A)Economic feasibility.
B)Scheduling feasibility.
C)Operational feasibility.
D)Technical feasibility.

Accepted Answer

Scheduling feasibility deals with whether the project can be completed within the given timeline. Therefore, this requirement should be considered in the scheduling feasibility analysis. Economic feasibility evaluates whether the project is financially viable, operational feasibility considers whether the project aligns with the organization's mission and goals, and technical feasibility assesses whether the project can be completed with the available technology and resources. However, none of these directly address the timeline requirement.

Question 17

Suppose a state law mandates that the firm maintained certain sales information.Where should this requirement be considered in a feasibility study?
A)Economic feasibility.
B)Legal feasibility.
C)Operational feasibility.
D)Technical feasibility.

Accepted Answer

The requirement of maintaining certain sales information is related to the legal aspect of the project, as it is mandated by the state law. This requirement should be considered in the legal feasibility study to assess whether the project can comply with the law and avoid legal consequences.

Question 18

PERT is an acronym that stands for
A)program evaluation and review technique.
B)process evaluation and review technique.
C)performance effectiveness and review technique.
D)performance effectiveness and refinement technique.

Accepted Answer

PERT stands for Program Evaluation and Review Technique, which is a project management tool used to analyze and represent the tasks involved in completing a project. The other answer choices are not accurate descriptions of PERT.

Question 19

Refer to the diagram below,where the numbers next to the arrows refer to the number of days required for completion of the corresponding activity.What is the critical path? 
A)A-B-D-F
B)A-C-E-F
C)A-B-D-E-F
D)A-C-B-D-F
E)A-C-B-D-E-F

Accepted Answer

The critical path is the longest path, which in this case is A-C-B-D-E-F with a duration of 26 days. Therefore, the best choice(s) would be to focus on optimizing the activities on this path in order to shorten the overall project timeline.

Question 20

Identify the statement below that best describes a Gantt chart.
A)A network of arrows and nodes representing project activities.
B)A bar chart with project activities on the left-hand side and units of time across the top.
C)A pie chart with the size of estimated expenditures represented as slices.
D)A scatterplot diagram with activities on the Y access and dots representing the potential expenditures of each activity.

Accepted Answer

A Gantt chart is a type of bar chart that illustrates a project schedule. The activities are listed on the left-hand side, while the units of time are shown across the top. The chart shows when each activity begins and ends, as well as the dependencies between activities.

Quiz 20: Introduction to Systems Development and Systems Analysis

Which planning technique does not show the relationships among various activities?

Describe the importance of the master plan in systems development.

Refer to the diagram below,where the numbers next to the arrows refer to the number of days required for completion of the corresponding activity.What is the critical path?

Suppose an organization is interested in knowing whether the system can be developed and implemented using existing technology.Where should this requirement be considered in a feasibility study?

Refer to the diagram below,where the numbers next to the arrows refer to the number of days required for completion of the corresponding activity.What is the critical path?

Suppose an organization is interested in knowing whether it has access to people who can design,implement,and operate the proposed system.Where should this requirement be considered in a feasibility study?

Describe what is a Gantt chart and both of its advantage and disadvantage.

The most important and frequently re-analyzed part of a feasibility study is the ________ aspect.

One disadvantage of a Gantt chart is the fact that

________ requires that all activities and the precedent and subsequent relationships among them be identified.

A network of arrows and nodes representing project activities that require an expenditure of time and resources and the completion of initiation of activities,respectively,is called

A feasibility study should first be performed in the ________ stage of the systems development life cycle.

It is most difficult to quantify ________ when assessing economic feasibility.

Companies usually accept the project with the ________ when using the payback method to determine a project's economic feasibility.

________ model is the basic model used to create a framework for an economic feasibility analysis.

Suppose an organization is interested in knowing whether the system can be developed and implemented in the time allotted.Where should this requirement be considered in a feasibility study?

Suppose a state law mandates that the firm maintained certain sales information.Where should this requirement be considered in a feasibility study?

PERT is an acronym that stands for

Refer to the diagram below,where the numbers next to the arrows refer to the number of days required for completion of the corresponding activity.What is the critical path?

Identify the statement below that best describes a Gantt chart.