IT243
IT243 System Development Quiz
Welcome to the IT243 System Development Quiz! This quiz consists of 40 carefully crafted questions that cover key concepts in systems analysis and project management.
Test your knowledge on:
- System Development Life Cycle
- Use Cases
- Project Management
- Business Process Improvement
- Financial Metrics in Projects
If there are four potentially high-payoff (High Profit) project, and they all have the same risk, then maybe _____________of the projects will be selected.
Only one
Only three
Only four
Only two
As-Is system, To-Be system, and System Proposal are the three techniques help users discover their needs for the new system.
True
False
Creation of use cases is often done as a part of interview sessions with users and as a part of JAD sessions.
True
False
NPV is used to compare the present value of all cash inflows and outflows for the project.
True
False
In use cases, the priority may be assigned to_____________________________.
Indicate the importance of the project to the organization
Show that the process depicted is always performed first
Show the number of users interacting with the system
Indicate the relative significance of the use case in the overall system.
In use cases, post-conditions___________________.
A. Are conditions that must apply before exiting the use case
B. Summarize the set of major inputs and outputs to the steps of the use case
C. Define the state the system must be in before the use case commences
D. Describe any error conditions or exceptions that may occur as the use case steps are performed
Use cases are included in the system request.
True
False
The goal of the analysis phase is determine and a high-level plan for the intended project to be establish.
True
False
Before developing a physical DFD it is a good to______________________.
A. Find out user's needs
B. Develop a logical DFD
C. Study the system request
D. Determine the data stores
Systems projects today are evaluated in the context of an entire portfolio of the projects.
True
False
Extreme programming, emphasizes customer satisfaction and teamwork.
True
False
User involvement is not required when developing use cases.
True
False
The staffing plan does not describes the kinds of people working on the project.
True
False
The goal of the analysis phase is______________________.
A. Describe the desired features and operations of the system.
B. Determine and a high-level plan for the intended project to be establish.
C. Understand the requirements of the new system and develop a system that addresses them.
D. All the documents from SDLC phases are transformed into the actual system.
The definition of requirement is__________ .
A. A requirement is simply the current system and may or may not be computerized.
B. A requirement is simply a statement of what the system must do or what characteristics it needs to have.
C. A requirement is simply presented to the approval committee via a system walk-through.
D. A requirement is simply an application that use for the current system to develop for the new system.
ROI is sometimes referred to as the payback method.
True
False
The system request is a document which involves feasibility study and system proposal.
True
False
Improved customer service, is an example of tangible cost.
True
False
Staffing levels will _________________ over a project’s lifetime.
A. change
B. Sometime change
C. Never change
D. Not change
The current system investigates in the second phase ( analysis) of the system development life cycle.
True
False
________________recognizes business need for new system and desires to see it implemented.
A. Project staff
B. Project sponsor
C. Project programmer
D. Project team
Recognition is use as an intrinsic rewards.
True
False
There are some techniques that help users to discover their needs for the new system such as Business Process Improvement (BPI) and Business Process Reenginering (BPR). Compare between them in the following table?
For a Project say XYZ: A software development team were asked to develop a small-scale shopping centre software. The project team wants little flexibility and adjusting scope in the project. Which development model is most suitable?
A. Waterfall model
B. Iterative Model
C. Agile Model
D. V- Model
There are two types of requirement operational requirement and systems design requirement.
True
False
A use case______________________.
A. Is one important step in the planning phase
B. Represents how a system interacts with its environment by illustrating the activities that are performed by the users of the system and the system’s responses
C. Represents the work plan
D. Is useful tool when the system has limited user interactions
It is prohibited to create smaller use cases breaking a whole process down into parts.
True
False
The goal of Business Process Reengineering (BRP) is_________________________.
A. Improvements tend to be small and incremental
B. Efficiency and effectiveness for users
C. Radical redesign of business processes
D. Calculate cost of each process step
Physical process models describe processes without suggesting how they are conducted.
True
False
The three techniques help users discover their needs for the new system are________________________.
A. Business process automation, business process improvement, and business process reengineering.
B. As-Is system, To-Be system, and System Proposal.
C. System and development, system proposal, and systems analysis.
D. Business process automation, business process documentation, and business process engineering.
In a DFD, data flows are represented by___________________.
A. Rectangles that is open on the right end
B. Arrows
C. Rounded boxes
D. Rectangles that is open on the left end
A data store in a DFD represents ______________.
A. RAM
B. An activity or a function that is performed for some specific business reason
C. A repository of data
D. A person, organization or system outside of the system
An external entity in DFD is represented by_________________.
Arrows
Rectangle
Rectangles that are open on the right end
Circle
A process model is _____________________.
A. A formal way of representing the data that are used and created by a business system
B. The model that is produced by extreme prototyping
C. The output of the plan phase
D. A formal way of representing how a business system operates
Data in DFD cannot flow between two data stores.
True
False
Determination of a project’s contribution to an entire portfolio of a project reinforces the need for a ________________ .
A. Contribution study
B. Reinforces study
C. Portfolio study
D. Feasibility study
The System Proposal is presented to the approval committee via a system walk-through.
True
False
The types of system requirement are_____________.
A. Functional requirements and non-functional requirements.
B. Operational requirement and systems design requirement.
C. Analysis phase requirement and develop system requirement.
D. As-Is system requirement, To-Be system requirement, and system proposal requirement.
The use cases reveal considerable detail about the functional requirements of the new system.
True
False
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