Question 1

Systems development is exclusively a technical task for programmers and hardware designers.

Accepted Answer

Systems development involves a multidisciplinary approach that includes not only programmers and hardware designers, but also analysts, project managers, testers, end-users, and other stakeholders. It requires a combination of technical, business, and communication skills to develop effective and efficient systems that meet the needs of the users and the organization.

Question 2

The systems development life cycle is the classical process used to develop information systems.

Accepted Answer

The systems development life cycle (SDLC) is a well-established approach to developing information systems. It includes a series of phases, including planning, analysis, design, implementation, and maintenance. The SDLC provides a structured approach to system development that helps ensure that the final result meets the needs of the users and the organization as a whole.

Question 3

According to Brooks' Law,adding more people to a system development project will make the project later.

Accepted Answer

Brooks' Law, coined by computer scientist Frederick Brooks, states that adding more people to a late software project will only make the project later. This is because of the communication overhead and time spent on training new team members, which will slow the existing team's progress.

Question 4

The contents of a report or the fields in a data entry form are examples of requirements.

Accepted Answer

The contents of a report or the fields in a data entry form are examples of requirements, as they specify what information should be included and how it should be presented or entered.

Question 5

The single most important criterion for information systems success is for users to take ownership of their systems.

Accepted Answer

When users take ownership of their systems, they are more likely to be actively engaged in the implementation and subsequent use of the system. This can lead to better adoption rates, higher user satisfaction, and ultimately a more successful system overall. In contrast, if users don't take ownership and are resistant to change, it can lead to low adoption rates and a poorly performing system. Therefore, user ownership is critical to the success of an information system.

Question 6

Understaffing is a one of the reasons for diseconomies of scale.

Accepted Answer

Understaffing typically leads to inefficiencies and reduced output, but diseconomies of scale occur when a company grows too large and becomes inefficient, often due to factors like management challenges or communication issues, not understaffing.

Question 7

In a project team,programmers are IS professionals who understand both business and technology.

Accepted Answer

The answer of In a project team,programmers are IS professionals...

Question 8

Determining the system's feasibility is the most important phase in the systems development process.

Accepted Answer

Feasibility is important, but the most critical phase is often considered to be the requirements analysis, as it defines what the system must do to meet user needs.

Question 9

Users need to have active involvement in the project after the development stage and during the testing stage.

Accepted Answer

The answer of Users need to have active involvement in...

Question 10

One of the major purposes of the systems development process is to create an environment in which questions are both asked and answered.

Accepted Answer

The systems development process includes questioning and answering to identify and analyze problems, define requirements, and design solutions. It is an iterative process that involves communication and collaboration among stakeholders to ensure that the system meets their needs and objectives.

Question 11

Systems development always aims at a fixed target.

Accepted Answer

Systems development is an iterative process that adapts to changing requirements and feedback throughout the development cycle. The target may evolve or change completely as the project progresses.

Question 12

Information systems are never off-the-shelf.

Accepted Answer

Information systems are designed and developed based on the specific needs and requirements of an organization, making them unique and not available as an off-the-shelf solution.

Question 13

The output of the system definition phase of the SDLC is a set of approved user requirements.

Accepted Answer

The output of the system definition phase of the SDLC is a project plan, not approved user requirements. Approved user requirements are typically the output of the requirements analysis phase.

Question 14

The output of the system definition phase of the SDLC is a project plan which is the input to the requirements analysis phase.

Accepted Answer

The project plan developed during the system definition phase provides the roadmap for the next phase, which is requirements analysis. Therefore, the statement is true.

Question 15

During requirements definition of a project,the team will be heavy with systems analysts.

Accepted Answer

Systems analysts are responsible for gathering and analyzing requirements in order to define the scope and objectives of a project. Therefore, during requirements definition, the team is likely to be heavy with systems analysts.

Question 16

The first step in the systems definition phase of the SDLC is to assess the feasibility of the project.

Accepted Answer

The first step in the systems definition phase of the SDLC is to define the system's goals and scope, not to assess feasibility. Feasibility assessment typically follows the initial definition of goals and scope.

Question 17

The average contribution per worker is directly proportional to the team size.

Accepted Answer

The average contribution per worker is not necessarily directly proportional to the team size, as it can be influenced by various factors such as individual productivity, team dynamics, and resource allocation.

Question 18

The four dimensions of feasibility are cost,schedule,technical,and organizational feasibility.

Accepted Answer

The statement is correct. The four dimensions of feasibility are cost, schedule, technical, and organizational feasibility.

Question 19

Technical feasibility refers to the likelihood that existing technology will be able to meet the needs of the system.

Accepted Answer

Technical feasibility is all about determining the degree to which technology can support a proposed system, so it's true that it refers to the likelihood that existing technology can meet the system's needs.

Question 20

Systems analysis and design is the process of creating and maintaining information systems.

Accepted Answer

Systems analysis and design involves creating and maintaining information systems through a systematic and structured approach, including requirements gathering, modeling, design, implementation, testing, and maintenance.

Quiz 11: Managing Development