Question 1

The IT industry has over 50 years of experience acquiring and developing information systems,and over those years,methodologies have emerged that successfully deal with systems development.

Accepted Answer

The statement is true as the IT industry has been acquiring and developing information systems for over 50 years and has developed methodologies to deal with systems development.

Question 2

Systems development is exclusively a technical task undertaken by programmers.

Accepted Answer

Systems development involves not only technical skills, but also analysis, design, project management, communication, and testing skills. It is a collaborative effort involving not only programmers but also business analysts, designers, testers, and other stakeholders.

Question 3

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

Accepted Answer

Systems development is not just a technical task for programmers and hardware designers. It also involves other professionals such as project managers, business analysts, testers, and end-users. Systems development is a collaborative effort that requires a combination of technical skills, business acumen, and communication skills.

Question 4

Acquiring software is the same as acquiring information systems.

Accepted Answer

Acquiring software is a part of acquiring an information system, but it is not the same as acquiring the entire system. An information system includes hardware, software, data, people, and processes. Acquiring software alone does not encompass all of these components.

Question 5

Commercial-off-the-shelf (COTS)software will never fit organizational requirements exactly.

Accepted Answer

Commercial-off-the-shelf (COTS) software is designed and developed to meet the needs of a wide-ranging audience, therefore, it may not fit the specific requirements of an organization. Customization or additional development may be required to make the software fully aligned with the organization's needs.

Question 6

Organizations are looking for business professionals who have knowledge,skills,and personal qualities that will allow them to lead and support the effective and competitive use of information systems.

Accepted Answer

This statement is true. Many organizations recognize the importance of information systems in achieving their business goals, and thus seek professionals who can effectively lead and support the use of these systems. This requires a combination of knowledge, skills, and personal qualities such as communication, problem-solving, and adaptability.

Question 7

Most findings state that the success rate of IT projects is 80%.

Accepted Answer

According to multiple studies and surveys conducted over the years, the success rate of IT projects ranges from 30% to 70%. Therefore, the statement that the success rate of IT projects is 80% is false.

Question 8

Some systems are so tightly integrated that they cannot be installed in phases.

Accepted Answer

This is because some systems have complex dependencies and may not function properly if certain components are missing. In such cases, the entire system needs to be installed at once to ensure proper integration and functionality.

Question 9

A test plan consists of sequences of actions that users will take when using the new system.

Accepted Answer

This statement is true. The purpose of a test plan is to outline the specific actions and scenarios that users will take when interacting with a new system in order to identify any potential bugs or issues.

Question 10

"Buy it and customize it" is the most common method for acquiring software applications.

Accepted Answer

This is the most common approach for obtaining software applications, where the user purchases the software and then customizes it according to their specific needs.

Question 11

Software developers are usually good at planning for vacations,sick days,and other things needed for the project besides writing software.

Accepted Answer

While software developers may be skilled in project planning, this statement makes a broad and inaccurate stereotype about their abilities to plan for all aspects of life, such as vacations and sick days. Every individual is unique and has varying levels of planning skills in different areas.

Question 12

Studies indicate that information systems projects are often delivered late,over budget and do not fulfill all requirements.

Accepted Answer

Various studies have shown that a significant number of information systems projects are delivered late, over budget, and do not meet all requirements. This is a common problem in the industry despite efforts to improve project management and development processes.

Question 13

Information technology project management (ITPM)is the collection of techniques and methods that project managers use to plan,coordinate,and complete IT projects.

Accepted Answer

Information technology project management (ITPM) does involve the collection of techniques and methods that project managers use to plan, coordinate, and complete IT projects.

Question 14

Many development methods exist,including rapid application development (RAD),object-oriented systems development (OOD),and extreme programming (XP).

Accepted Answer

This statement is true.

Question 15

Feasibility has four dimensions: cost,schedule,technical,and organizational.

Accepted Answer

Feasibility is evaluated based on four dimensions: cost, schedule, technical, and organizational. These dimensions help determine whether a project is feasible and can be successfully completed within the constraints of the project.

Question 16

The IT industry developed the SDLC in the school of hard knocks.

Accepted Answer

The SDLC (Software Development Life Cycle) was developed through trial and error experiences in the IT industry, making it a product of the "school of hard knocks."

Question 17

A project is a temporary endeavour undertaken to create a unique product,service,or result.

Accepted Answer

This is the definition of project as per Project Management Institute (PMI). Projects have a specific goal and a defined timeframe for completion, after which they are terminated.

Question 18

Business managers are most involved in SDLC during Phase 1 and Phase 2.

Accepted Answer

Business managers are most involved in the initial phases of the Software Development Life Cycle (SDLC), specifically during the planning (Phase 1) and analysis (Phase 2) stages, where strategic decisions and requirements gathering occur.

Question 19

SDLC is described as a waterfall method,which makes the whole process relatively easy to go back and change a phase once you have begun the next phase.

Accepted Answer

The SDLC is a sequential process with a linear flow, similar to a waterfall. However, it is not easy to go back and change a phase once you have begun the next phase, as each phase relies on the successful completion of the previous phase. Any changes made to a previous phase could impact the entire process, making it difficult to make alterations later on.

Question 20

In most cases,companies will purchase and customize off-the-shelf information systems.

Accepted Answer

This is true in most cases as it is more cost-effective and efficient for companies to modify pre-existing information systems rather than developing a new one from scratch.

Quiz 10: Acquiring Information Systems Through Projects