Exam 7: Development Strategies

Some user applications have powerful ____________________ that allow users to design their own data entry forms and reports.

____________________ is an architectural style whose goal is to achieve loose coupling among interacting software objects that can provide services.

A ____ is a document that describes a company, lists the IT services or products needed, and specifies the features required.

In addition to configuring software, an IT staff can create a user ____, which includes screens, commands, controls, and features that enable users to interact more effectively with the application.

When users purchase software, what they are buying is a(n) ____________________ that gives them the right to use the software under certain terms and conditions.

In an inventory database, vendor addresses should be stored with every part record.

When selecting hardware and software, systems analysts often work as a(n) ____________________, which ensures that critical factors are not overlooked and a sound decision is made.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Attractive to customers because it offers online data center support, mainframe computing power for mission-critical functions, and universal access via the Internet.

In an approach called ____ prototyping, systems analysts use prototyping to verify user requirements, after which the prototype is discarded and implementation continues.

Potential problems of prototyping include all of the following EXCEPT ____.

____________________ are modular applications such as currency converters or language translators.

When determining outsourcing fees, a ____ has a variable fee based on the number of users or workstations that have access to the application.

Which of the following is NOT a guideline Priscilla will share with the new analysts, with regard to the users for whom the analysts will be designing systems?

A ____ measures the time a package takes to process a certain number of transactions.

Building an application in a Web-based environment might involve greater risks and benefits, compared to a traditional environment.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Predicted by industry leaders to offer an overall online software and data environment supported by supercomputer technology.

The choice between developing versus purchasing software often is called a ____ decision.

The primary objective of an evaluation and selection team is to eliminate system alternatives that will not work, rank the system alternatives that will work, and present the viable alternatives to management for a final decision.

MATCHING Identify the letter of the choice that best matches the phrase or definition. -Another name for IBS.

Mission-critical IT systems should be outsourced only if the result is a cost-attractive, reliable, business solution that fits the company's long-term business strategy.