Exam 13: Systems Development: Construction, Integration and Testing, Implementation, Operation an

Agile is better suited for developing larger information systems than smaller ones.

The _____ approach is frequently used in the investigation, analysis, and design phases of system development.

A throw-away prototype can be produced in days.

_____ is a method employed to keep the agile system development effort focused and moving quickly.

_____ is a formalized approach for developing a project schedule that creates three time estimates for an activity.

System testing is often done by independent testers who are not involved in developing program code.

System backup and recovery, performance, and security issues can be overlooked in the haste to develop a prototype.

The maintenance costs for legacy systems can be quite expensive.

Parallel start-up involves running a complete new system for one group of users while the rest of the users still run an old system.

A new _____ is a major program change, typically encompassing many new features.

_____ is the process of physically placing a computer equipment on a site and making it operational.

A(n) _____ is a graphical tool used for planning, monitoring, and coordinating projects.

The process of readying managers, decision makers, employees, system users, and stakeholders to accept and use the new system is called _____.

Discuss the advantages and disadvantages of agile development.

Perceived usefulness and perceived ease of use do not have any influence in determining whether someone will use an information system.

In systems development, the _____ consists of all activities that, if delayed, would delay the entire project.

A(n) _____ consists of computer systems, manuals, people with technical expertise, and other resources needed to solve problems and give accurate answers to questions.

The systems development teams for mobile devices are typically quite large.

_____ involves using a new or modified system under all kinds of operating conditions.

_____ is also known as beta testing and application testing.