Exam 14: Maintaining Information Systems

Adaptive maintenance accounts for as much as 75 percent of all maintenance activity.

Changes made to a system to avoid possible future problems best describes:

Guidelines that list the instructions to construct an executable system from the baseline source code are called:

Which of the following is not a maintenance organizational structure?

The number of customers for a given system influences most of the costs associated with maintaining a system.

________,________,________,and ________ are the four major maintenance activities.

________ refers to changes made to a system to fix or enhance its functionality.

________ refers to changes made to a system to avoid possible future problems.

The first phase of the SDLC,planning,is analogous to the maintenance process of:

Changes made to a system to add new features or to improve performance best describes:

Both perfective and preventive maintenance typically have a much higher priority than corrective maintenance.

Transitive defects are the number of unknown errors existing in the system after it is installed.

________ are software modules that have been tested,documented,and approved to be included in the most recently created version of a system.

Which of the following is a major activity that occurs during maintenance?

________ are guidelines that list the instructions to construct an executable system from the baseline source code.

Many similarities exist between the SDLC and the activities within the maintenance process.

Implementation is the last phase of the systems development life cycle.

The SDLC phase of analysis is analogous to the maintenance process of:

When performing Web site maintenance,issues and procedures include each of the following except:

Today more programmers work on maintenance activities than work on new development.