Compared to the use of proprietary components, Web services promise to be less expensive and less difficult to implement because of:

Compared to the use of proprietary components, Web services promise to be less expensive and less difficult to implement because of:

a. their ability to integrate seamlessly with legacy systems.
b. the use of universal standards.
c. the ubiquity of the Internet.
d. the ability to reuse Web services components.

Answer: B

Groups of objects are assembled into software components for common functions, which can be combined into large-scale business applications, in this type of software development.

Groups of objects are assembled into software components for common functions, which can be combined into large-scale business applications, in this type of software development.

a. Object-oriented development
b. Component-based development
c. Structured methodologies
d. RAD

Answer: B

You are an IT project manager for an advertising firm. The firm wishes to create an online survey tool that will be used to survey focus group reactions to products in development. The most important consideration for the firm is being able to offer the tool as soon as possible as a new corporate service. However, you know that many of the senior managers that are business owners of this project have difficulty in understanding technical or software development issues, and are likely to change their requirements during the course of development. What development method would be most successful for this project?

You are an IT project manager for an advertising firm. The firm wishes to create an online survey tool that will be used to survey focus group reactions to products in development. The most important consideration for the firm is being able to offer the tool as soon as possible as a new corporate service. However, you know that many of the senior managers that are business owners of this project have difficulty in understanding technical or software development issues, and are likely to change their requirements during the course of development. What development method would be most successful for this project?

a. RAD
b. JAD
c. End-user development
d. Prototyping

Answer: D

This type of systems development is characterized by significantly speeding up the design phase and the generation of information requirements and involving users at an intense level.

This type of systems development is characterized by significantly speeding up the design phase and the generation of information requirements and involving users at an intense level.

a. RAD
b. JAD
c. Prototyping
d. End-user development

Answer: B

The chapter case on outsourcing models describes the outsourcing model of transaction relationships as one in which:

The chapter case on outsourcing models describes the outsourcing model of transaction relationships as one in which:

a. both the vendor and firm co-manage the project.
b. the firm contracts for relatively small chunks of IT services that are well-defined.
c. the firm's internal staff are used on a transaction basis by the vendor.
d. use of the vendor's systems are contracted for on a use or transaction basis.

Answer: C

The process of creating workable information systems in a very short period of time is called:

The process of creating workable information systems in a very short period of time is called:

a. RAD.
b. JAD.
c. prototyping.
d. both b or c.

Answer: A

"Hidden costs" such as ______ can easily undercut anticipated benefits from outsourcing.

"Hidden costs" such as ______ can easily undercut anticipated benefits from outsourcing.

a. monitoring vendors to make sure they often are fulfilling their contractual obligations
b. transitioning to a new vendor
c. identifying and evaluating vendors of information technology services
d. all of the above

Answer: D

If an organization's requirements conflict with the software package chosen and the package cannot be customized, the organization will have to:

If an organization's requirements conflict with the software package chosen and the package cannot be customized, the organization will have to:

a. change its procedures.
b. outsource the development of the system.
c. redesign the RFP.
d. change the evaluation process.

Answer: A

Fourth-generation tools cannot replace conventional development tools because:

Fourth-generation tools cannot replace conventional development tools because:

a. they cannot handle large numbers of transactions or extensive procedural logic.
b. they are not designed to integrate with legacy systems.
c. they do not incorporate methods for documentation.
d. they do not incorporate methods for testing.

Answer: A

Which type of fourth-generation language tool contains pre programmed modules that can be used to create entire applications?

Which type of fourth-generation language tool contains pre programmed modules that can be used to create entire applications?

a. PC software tools
b. Report generator
c. Application generator
d. Application software package

Answer: C

Which type of fourth-generation language tools are end-users most likely to work with?

Which type of fourth-generation language tools are end-users most likely to work with?

a. Report generators and query languages
b. Report generators and application generators
c. PC software tools and query languages
d. PC software tools and report generators

Answer: C

Management should control the development of end-user applications by:

Management should control the development of end-user applications by:

a. developing a formal development methodology.
b. requiring cost justification for end-user IS projects.
c. establishing standards for user-developed applications.
d. both b and c.
e. both a and b.

Answer: D

When systems are created rapidly, without a formal development methodology:

When systems are created rapidly, without a formal development methodology:

a. end users can take over the work of IT specialists.
b. the organization quickly outgrows the new system.
c. hardware, software, and quality standards are less important.
d. testing and documentation may be inadequate.

Answer: D

A systems building approach in which the system is developed as successive versions, each version reflecting requirements more accurately, is described to be:

A systems building approach in which the system is developed as successive versions, each version reflecting requirements more accurately, is described to be:

a. end-user oriented
b. iterative
c. object-oriented
d. progressive

Answer: B

As a technical project manager you have decided to propose implementing a prototyping methodology for a small Web-based design project. What is the order of steps you will follow in this project?

As a technical project manager you have decided to propose implementing a prototyping methodology for a small Web-based design project. What is the order of steps you will follow in this project?

a. Develop the prototype; use the prototype; revise and enhance the prototype.
b. Identify user requirements, develop the prototype, use the prototype, revise and enhance the prototype.
c. Define the requirements, develop solutions, select the best prototype, and implement the prototype.
d. Define the requirements, develop the prototype, revise and enhance the prototype

Answer: B

In which type of systems building are the development stages organized so that tasks in one stage are completed before the tasks in the next stage begun?

In which type of systems building are the development stages organized so that tasks in one stage are completed before the tasks in the next stage begun?

a. Traditional
b. Prototyping
c. RAD
d. All of the above

Answer: A

In the traditional systems development lifecycle, end users:

In the traditional systems development lifecycle, end users:

a. are important and ongoing members of the team from the original analysis phase through maintenance.
b. are important only in the testing phases.
c. have no input.
d. are limited to providing information requirements and reviewing the technical staff's work.

Answer: D

The oldest method for building information systems is the:

The oldest method for building information systems is the:

a. component-based development.
b. prototyping.
c. object-oriented development.
d. systems development lifecycle.

Answer: D

Back-end CASE tools focus on:

Back-end CASE tools focus on:

a. converting specifications into program code.
b. capturing design specifications in the early stages of development.
c. integrating legacy tools with systems in development.
d. integrating databases with user interfaces.

Answer: A

Object-oriented development could potentially reduce the time and cost of writing software because:

Object-oriented development could potentially reduce the time and cost of writing software because:

a. object-oriented programming requires less training.
b. iterative prototyping is not required.
c. objects are reusable.
d. a single user interface object can be used for the entire application.

Answer: C