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

_____ explains the purpose of every major piece of computer code and also identifies and describes key variables.

A project manager must meet with stakeholders and end users on a regular basis to discuss expectations, document project success criteria, and share project results and status.

_____ involves measuring system performance by tracking the number of errors encountered, the amount of memory required, the amount of processing or CPU time needed, and other performance indicators.

_____ requires a larger percentage of stakeholders' and users' time than other systems development life cycle (SDLC).

_____ involves running both the old and new systems for a period of time and closely comparing the output of the new system with the output of the old system.

The eventual success of any system solely depends on how users work with it.

_____ involves running a complete new system for one group of users rather than all users.

Called "on demand" computing, this approach requires an organization to:

What is system maintenance? List the reasons for systems maintenance.

The temptation to add more features and functionality to the original range of the system is called _____.

Site preparation can include _____.

A software _____ is a working model of a system developed to enable users to interact with it and provide feedback so developers can better understand what is needed.

Many companies don't announce to users that a slipstream upgrade has been made.

Which of these is a disadvantage of agile development?

In a traditional systems development life cycle (SDLC), the system construction phase follows the completion of the _____ phase when the project steering team approves of proceeding with the project.

A _____ is a minor change to correct a problem or make a small enhancement.

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

Explain the systems review process.

_____ converts a system design into an operational system by acquiring and installing hardware and software, coding and testing software programs, creating and loading data into databases, and performing initial program testing.

_____ includes written details that computer operators follow to execute a program and that analysts and programmers use to solve problems or modify the program.