Question 1

Which benefit of an information system is categorized as a tangible?
A)Improved employee morale
B)Better customer satisfaction
C)Increased company profits
D)Increased flexibility in business operations

Accepted Answer

Increased company profits are considered a tangible benefit because they can be measured directly in financial terms. Tangible benefits are those that can be quantified and directly attributed to the implementation of an information system, such as cost savings, increased revenue, or productivity improvements.

Question 2

During the design phase of the systems development life cycle (SDLC), the _____ design is created for a specific platform, such as choosing Dell servers running Ubuntu Linux and Java for the programming language.
A)virtual
B)physical
C)conceptual
D)logical

Accepted Answer

During the design phase of the SDLC, the physical design is created for a specific platform, which involves making decisions about the hardware and software environment, such as choosing specific brands of servers, operating systems, and programming languages.

Question 3

Which is an advantage of the joint application design (JAD)approach?
A)It incorporates varying viewpoints from different functional areas of an organization to help ensure that collected requirements for an application is not too narrow or one-dimensional in focus.
B)It provides a method for investigating an environment in which a problem is poorly defined and information is difficult to gather.
C)It reduces the need to train information system users and increases the system's chance of success by encouraging users' involvement.
D)It improves communication among users, top management, and information systems personnel because seeing a concrete model often prompts potential users of the system to ask questions, express opinions, and so forth.

Accepted Answer

JAD sessions involve stakeholders from various functional areas, ensuring diverse perspectives are considered, which helps in gathering comprehensive and well-rounded requirements for an application.

Question 4

During the implementation phase of the systems development life cycle (SDLC), _____.
A)a team assesses how a system is working and takes steps to keep the system up and running
B)analysts define the organizational problem and generate alternatives for solving it
C)analysts choose the solution that is the most realistic and offers the highest payoff for the organization
D)the solution is transferred from paper to action, and a team configures the system and procures components for it

Accepted Answer

During the implementation phase of the SDLC, the focus is on putting the planned system into action, which involves configuring the system and acquiring the necessary components to build it.

Question 5

Computer-aided systems engineering (CASE)tools are typically used during the _____ phase of the systems development life cycle (SDLC).
A)planning
B)design
C)implementation
D)maintenance

Accepted Answer

CASE tools are primarily used during the design phase of the SDLC to assist in creating system models and specifications.

Question 6

In the _____ phase of the systems development life cycle (SDLC), a problem is defined and alternatives are generated for solving it.
A)planning
B)requirements-gathering and analysis
C)designing and prototype-development
D)implementation

Accepted Answer

The requirements-gathering and analysis phase of the SDLC involves defining the problem and generating alternatives for solving it.

Question 7

During the _____ phase of the systems development life cycle (SDLC), analysts investigate a proposed solution's feasibility and determine how best to present the solution to management to obtain funding.
A)design
B)requirements-gathering
C)planning
D)implementation

Accepted Answer

During the planning phase of the SDLC, analysts assess the feasibility of the proposed solution and strategize on how to present this solution to management to secure funding. This phase is crucial for setting the project's direction and ensuring its viability before moving forward with more detailed phases like design and implementation.

Question 8

The _____ document, created during the requirements-gathering and analysis phase of the systems development life cycle (SDLC), indicates the end of the analysis phase and the start of the design phase.
A)maintenance plan
B)system specifications
C)blueprint
D)execution

Accepted Answer

The system specifications document, created during the requirements-gathering and analysis phase of the SDLC, signifies the transition from the analysis phase to the design phase. It outlines the system's requirements in detail, serving as a foundation for the design phase.

Question 9

In the context of prototyping during the design phase of the systems development life cycle (SDLC), a _____ prototype shows users how a particular task that was not technically feasible or appears to be unfeasible can be done.
A)proof-of-concept
B)computer-aided
C)requirements-based
D)phased-in-phased-out

Accepted Answer

A proof-of-concept prototype is specifically designed to demonstrate the feasibility of a concept or idea that may have been previously considered unfeasible or challenging to achieve. It helps stakeholders understand how a particular technical challenge can be overcome.

Question 10

In the context of structured systems analysis and design (SSAD)models, a _____ is a tool that helps analysts understand the data requirements an information system must meet by defining data elements and showing the associations between them.
A)data flow diagram
B)flowchart
C)context diagram
D)conceptual data model

Accepted Answer

A conceptual data model is a tool used in structured systems analysis and design to help analysts understand the data requirements of an information system by defining data elements and illustrating the relationships between them.

Question 11

Which is an outcome of the design phase of the systems development life cycle (SDLC)?
A)A document that contains the requirements for the current system to determine its main problem
B)A document that contains operation-specific data collected by the analysts after observing the system's performance over a predefined period of time
C)A document with exact specifications for executing the system, including procedures, hardware and software, and networking components
D)A document that drafts the details noted after conducting interviews and surveys with the prospective users of the system

Accepted Answer

During the design phase of the SDLC, the focus is on detailing the specifications for the new system. This includes outlining how the system will be executed, specifying hardware and software requirements, and planning for networking components. This phase is crucial for translating the requirements gathered in earlier phases into a blueprint for building the system.

Question 12

Which is a characteristic of joint application design (JAD)?
A)It ensures that the requirements collected from different functional areas of an organization for the application are multi-dimensional in focus.
B)It centers on a structured workshop in which users and system professionals come together to develop an application.
C)It is a unilateral activity that involves the owner of the organization.
D)It ensures that collected requirements are one-dimensional in focus.

Accepted Answer

JAD centers on a structured workshop where users and system professionals collaborate to develop an application, emphasizing direct and collaborative interaction.

Question 13

In the context of structured systems analysis and design (SSAD)models, a _____ is a tool that shows a process at a more general level and is helpful for showing top management and the task force how a process works.
A)data flow diagram
B)flowchart
C)context diagram
D)conceptual data model

Accepted Answer

A context diagram is a high-level, simplified diagram that shows the overall process or system at a glance. It is used to provide a broad overview to top management and task force members, illustrating how the entire process works without delving into complex details.

Question 14

Finding out how a new information system would address employees' problems in performing their jobs is the goal of which phase in the SDLC:
A)r equirements-gathering and analysis
B)design
C)planning
D)implementation

Accepted Answer

The requirements-gathering and analysis phase of the System Development Life Cycle (SDLC) is specifically aimed at understanding the needs and problems of users to ensure the new information system addresses them effectively. This phase involves collecting detailed information about the end users' requirements, which helps in designing a system that solves their problems.

Question 15

In the context of information systems, which is an advantage of prototyping?
A)A prototype guarantees the success of the final system.
B)It is easier to modify a prototype than a complete system.
C)It does not require any support from the top management of a firm.
D)A prototype always reflects the final system's actual operation.

Accepted Answer

Prototyping allows for easier modifications and adjustments based on feedback before the development of the final system. This flexibility is a key advantage, as it can lead to a more effective and efficient final product.

Question 16

Finding out what users do and how they do it part of the ______ phase of the software development life cycle.
A)planning
B)requirements-gathering and analysis
C)design
D)maintenance

Accepted Answer

Finding out what users do and how they do it is part of the requirements-gathering and analysis phase of the software development life cycle. This phase involves understanding the needs and constraints of the end-users to ensure the software will meet their expectations and solve their problems.

Question 17

In the context of information systems, which is a disadvantage of prototyping?
A)It increases the need to train information system users.
B)It decreases a system's chance of success by discouraging users' involvement.
C)A prototype is more difficult to modify than a complete system.
D)A prototype might not reflect the final system's actual operation and, therefore, could be misleading.

Accepted Answer

Prototyping can sometimes lead to misunderstandings about the final system's functionality because the prototype might not fully or accurately represent how the completed system will operate. This can set incorrect expectations or lead to decisions based on incomplete or inaccurate information.

Question 18

In the design phase of the systems development life cycle (SDLC), the _____ design is an overview of the system and does not include hardware or software choices.
A)virtual
B)physical
C)conceptual
D)logical

Accepted Answer

The conceptual design phase in the SDLC is focused on defining the high-level structure and requirements of the system without delving into the specifics of hardware or software choices. This phase is about understanding the overall concept and scope of the system.

Question 19

In the design phase of the systems development life cycle (SDLC), the _____ design indicates hardware and software, such as specifying Linux servers and Windows clients.
A)theoretical
B)physical
C)conceptual
D)logical

Accepted Answer

The answer of In the design phase of the systems...

Question 20

During the _____  phase of the systems development life cycle (SDLC), analysts choose the solution that is the most realistic and offers the highest payoff for the organization.
A)planning
B)analysis
C)design
D)implementation

Accepted Answer

During the design phase of the SDLC, analysts evaluate the various alternatives and select the most feasible and beneficial solution for the organization. This phase involves creating detailed specifications for the chosen solution.

Quiz 10: Building Successful Information Systems

Which benefit of an information system is categorized as a tangible?

During the design phase of the systems development life cycle (SDLC) , the _____ design is created for a specific platform, such as choosing Dell servers running Ubuntu Linux and Java for the programming language.

Which is an advantage of the joint application design (JAD) approach?

During the implementation phase of the systems development life cycle (SDLC) , _____.

Computer-aided systems engineering (CASE) tools are typically used during the _____ phase of the systems development life cycle (SDLC) .

In the _____ phase of the systems development life cycle (SDLC) , a problem is defined and alternatives are generated for solving it.

During the _____ phase of the systems development life cycle (SDLC) , analysts investigate a proposed solution's feasibility and determine how best to present the solution to management to obtain funding.

The _____ document, created during the requirements-gathering and analysis phase of the systems development life cycle (SDLC) , indicates the end of the analysis phase and the start of the design phase.

In the context of prototyping during the design phase of the systems development life cycle (SDLC) , a _____ prototype shows users how a particular task that was not technically feasible or appears to be unfeasible can be done.

In the context of structured systems analysis and design (SSAD) models, a _____ is a tool that helps analysts understand the data requirements an information system must meet by defining data elements and showing the associations between them.

Which is an outcome of the design phase of the systems development life cycle (SDLC) ?

Which is a characteristic of joint application design (JAD) ?

In the context of structured systems analysis and design (SSAD) models, a _____ is a tool that shows a process at a more general level and is helpful for showing top management and the task force how a process works.

Finding out how a new information system would address employees' problems in performing their jobs is the goal of which phase in the SDLC:

In the context of information systems, which is an advantage of prototyping?

Finding out what users do and how they do it part of the ______ phase of the software development life cycle.

In the context of information systems, which is a disadvantage of prototyping?

In the design phase of the systems development life cycle (SDLC) , the _____ design is an overview of the system and does not include hardware or software choices.

In the design phase of the systems development life cycle (SDLC) , the _____ design indicates hardware and software, such as specifying Linux servers and Windows clients.

During the _____ phase of the systems development life cycle (SDLC) , analysts choose the solution that is the most realistic and offers the highest payoff for the organization.