Question 1

____________________ determines how long it takes an information system to pay for itself through reduced costs and increased benefits.

Accepted Answer

The answer of ____________________ determines how long it takes an...

Question 2

A request for quotation (RFQ) is less specific than an RFP (request for proposal).

Accepted Answer

The answer of A request for quotation (RFQ) is less...

Question 3

Empowerment makes an IT department less productive because it must spend more time responding to the daily concerns of users and less time on high-impact systems development projects that support strategic business goals.

Accepted Answer

Empowerment actually makes an IT department more productive by giving users the autonomy to resolve their own issues, freeing up IT staff to work on higher-impact projects that align with business goals.

Question 4

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

Accepted Answer

The answer of Some user applications have powerful ____________________ that...

Question 5

Perhaps the most intense form of prototyping occurs when RAD methods are used.

Accepted Answer

The answer of Perhaps the most intense form of prototyping...

Question 6

A system is maintainable if it is well designed, flexible, and developed with future modifications in mind.

Accepted Answer

A maintainable system is designed to be easily modified or updated in the future, which requires a flexible and well-thought-out design. Therefore, the statement is true.

Question 7

In most large and medium-sized companies, a(n) ____________________ within the IT department is responsible for providing user support.

Accepted Answer

The answer of In most large and medium-sized companies, a(n)...

Question 8

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.

Accepted Answer

The answer of When selecting hardware and software, systems analysts...

Question 9

A system is reliable if it adequately handles errors, such as input errors, processing errors, hardware failures, or human mistakes.

Accepted Answer

A reliable system has mechanisms in place to handle errors of various kinds and prevent them from causing system failures or errors. This includes error handling during input and processing, as well as measures to prevent hardware failures or human mistakes from causing problems.

Question 10

A(n) ____________________ is a technique that uses a common yardstick to measure and compare vendor ratings.

Accepted Answer

The answer of A(n) ____________________ is a technique that uses...

Question 11

Software vendors regularly upgrade software packages by adding improvements and enhancements to create a new version or release.

Accepted Answer

This is true, software vendors frequently release new versions with added features and improvements.

Question 12

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

Accepted Answer

Storing vendor addresses with every part record would lead to data redundancy and inconsistency. Instead, vendor information should be stored in a separate table and linked to the part records using a foreign key.

Question 13

One disadvantage of prototyping is that the rapid pace of development can create quality problems, which are not discovered until the finished system is operational.

Accepted Answer

Prototyping involves creating a working model of the system or product to get user feedback and improve design. However, the fast pace of development can lead to quality issues or bugs that may not be discovered until the finished product is operational. This can result in additional time and resources being required for bug fixes and improvements.

Question 14

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.

Accepted Answer

The statement accurately describes the primary objective of an evaluation and selection team.

Question 15

If management decides to develop a system in-house, then the transition to the systems design phase ends.

Accepted Answer

The transition to the systems design phase begins, not ends, when management decides to develop a system in-house.

Question 16

Many firms feel that in-house IT resources and capabilities provide a competitive advantage because an in-house team can respond quickly when business problems or opportunities arise.

Accepted Answer

Many firms believe that having in-house IT resources and capabilities can give them a competitive advantage as the in-house team can respond quickly to business problems or opportunities.

Question 17

For desktop applications, software license terms and conditions usually can be modified.

Accepted Answer

The answer of For desktop applications, software license terms and...

Question 18

Companies that use commercial software packages always must increase the number of programmers and systems analysts on the IT staff.

Accepted Answer

Companies that use commercial software packages may require fewer programmers and systems analysts as they rely on the vendor's support for maintaining and updating the software.

Question 19

The decision to develop software in-house will require less participation from the systems analyst than outsourcing or choosing a commercial package.

Accepted Answer

The decision to develop software in-house will actually require more participation from the systems analyst than outsourcing or choosing a commercial package, as they will need to work closely with the development team to ensure that the software meets the business requirements and technical specifications.

Question 20

Whereas the logical design of an information system is concerned with how the system will meet requirements, physical design is concerned with what the system must accomplish.

Accepted Answer

This statement is incorrect. The logical design of an information system is concerned with what the system must accomplish, while the physical design is concerned with how the system will meet those requirements.

Quiz 7: Development Strategies