Question 1

_____ is a method for developing software applications and information system projects in which a project is divided into smaller functions and developers cannot go on to the next phase until the current phase is finished.

Accepted Answer

Extreme programming (XP) follows the iterative and incremental approach to software development where the project is divided into smaller functions or modules. In XP, developers cannot proceed to the next phase until the current phase is completed, ensuring that each phase is complete and well-tested before moving forward.

Question 2

A(n) _____ is a written document with detailed specifications that is used to request bids for equipment,supplies,or services from vendors.

Accepted Answer

The answer of A(n) _____ is a written document with...

Question 3

_____ is a series of well-defined phases performed in sequence that serves as a framework for developing an information system or project.

Accepted Answer

The answer of _____ is a series of well-defined phases...

Question 4

_____ is an incremental development process,which focuses on setting a minimum number of requirements and turning them into a working product.

Accepted Answer

The answer of _____ is an incremental development process,which focuses...

Question 5

_____ refers to the trend of end users developing their own information systems with little or no formal assistance from an information systems team.

Accepted Answer

The answer of _____ refers to the trend of end...

Question 6

During the _____ phase of the systems development life cycle (SDLC),an information system is operating,enhancements and modifications to the system have been developed and tested,and hardware and software components have been added or replaced.

Accepted Answer

The maintenance phase of the SDLC occurs after the system has been implemented and is already in use. In this phase, modifications and enhancements are made to the system, and necessary hardware and software components are added or replaced to keep the system running smoothly.

Question 7

_____ is similar to extreme programming (XP) in focusing on an incremental development process and timely delivery of working software,which has less emphasis on team coding and more emphasis on limiting a project's scope.

Accepted Answer

The answer of _____ is similar to extreme programming (XP)...

Question 8

The end result of the _____ phase of the systems development life cycle (SDLC) should give users and top management a clear view of what the problem is and how the information system will solve the problem.

Accepted Answer

The answer of The end result of the _____ phase...

Question 9

In the context of systems development life cycle (SDLC),the tool used by analysts for the purpose of investigating a proposed solution's viability and determine how best to present the solution to management in order to obtain funding is called _____.

Accepted Answer

The answer of In the context of systems development life...

Question 10

In the extreme programming (XP) environment,a method where programmers are usually organized into teams of two,sharing a workstation and working on the same code is known as _____.

Accepted Answer

The answer of In the extreme programming (XP) environment,a method...

Question 11

The _____ approach treats process and data independently and is a sequential approach that requires completing the analysis before beginning the design of information systems.

Accepted Answer

The answer of The _____ approach treats process and data...

Question 12

_____ are small-scale versions of information systems,which are built before building the entire system,and are used to illustrate the system's benefits and allow users to offer feedback.

Accepted Answer

The answer of _____ are small-scale versions of information systems,which...

Question 13

The fundamental principle behind _____ is that the "blocks of codes" can be reused in a variety of different applications,allowing new business processes to be created from a pool of existing services.

Accepted Answer

The answer of The fundamental principle behind _____ is that...

Question 14

A(n) _____ chart,which is a project management technique,can be established using the critical path to list the completion time of a project on the x-axis and all the activities on the y-axis.

Accepted Answer

The answer of A(n) _____ chart,which is a project management...

Question 15

_____ is a philosophy and a software and system development methodology that focuses on the development,use,and reuse of small,self-contained blocks of codes to meet the software needs of an organization.

Accepted Answer

Service-oriented architecture (SOA) is a methodology that focuses on the use and reuse of small, self-contained blocks of codes, called services, to meet the software needs of an organization. These services can be combined and reused to create larger applications, providing flexibility and scalability to the software development process. Extreme programming (XP) and Rapid application development (RAD) are software development methodologies, but they do not specifically focus on the use of small, self-contained blocks of code like SOA does. Joint Application Design (JAD) is a group process used to accelerate the design of information systems, but it does not relate to the development, use, and reuse of code.

Question 16

_____ is an approach where an organization's team develops an information system internally.

Accepted Answer

The answer of _____ is an approach where an organization's...

Question 17

With _____ outsourcing,an organization chooses an outsourcing company in any part of the world (usually a country farther away than a neighboring country),as long as it can provide the needed services.

Accepted Answer

Offshore outsourcing involves selecting a company in a different country, usually far away, to provide the necessary services.

Question 18

The project management technique PERT stands for _____

Accepted Answer

The answer of The project management technique PERT stands for...

Question 19

_____ uses an iterative process that repeats the design,development,and testing steps as needed,based on feedback from users.

Accepted Answer

Rapid application development (RAD) is a software development methodology that uses an iterative approach to design, development, and testing. This process repeats as needed based on feedback from users, allowing for frequent updates and revisions. RAD emphasizes speed and flexibility, making it a popular choice for projects that require a quick turnaround time or require constant updates and changes.

Question 20

_____ prototypes are used to market a proposed system to users and management by showing some of its features and demonstrating how beneficial it could be to an organization.

Accepted Answer

The answer of _____ prototypes are used to market a...

Quiz 10: Building Successful Information Systems