C533 c10

Which phase of the SDLC is often the longest and involves returning to the beginning of the SDLC to repeat development steps, focusing on system change?

• Planning

• Analysis

• Design

• Maintenance

What is the primary purpose of "Corrective maintenance"?

• To add new features to the system.

• To repair flaws in the design, coding, or implementation.

• To update the system to new hardware.

• To improve system efficiency.

Which type of maintenance involves making changes to a system to evolve its functionality to satisfy new business needs or to take advantage of new technology?

• Corrective maintenance

• Adaptive maintenance

• Perfective maintenance

• Preventive maintenance

"Perfective maintenance" focuses on:

• Fixing bugs and errors.

• Changing a system to improve its processing performance, maintainability, or usability.

• Adapting the system to new environments.

• Preventing potential failures.

What is the objective of "Preventive maintenance"?

• To fix newly discovered errors.

• To make changes to a system to avoid possible future problems.

• To enhance system functionality based on new requirements.

• To improve the aesthetics of the system interface.

Which factor influences the cost of maintaining an information system by making it harder to find and fix errors if the code is poorly structured?

• End-user training.

• Number of system users.

• Quality of system documentation.

• Number of new features added.

What does "Configuration management" involve in the context of maintenance?

• Managing system user accounts.

• Managing the current technical specifications of a system, controlling changes to those specifications, and tracking the system's status.

• Managing network traffic.

• Managing external vendor contracts.

What is a common challenge in "Web site maintenance"?

• The system is rarely used.

• The need for 24x7x365 continuous availability.

• Infrequent content changes.

• Limited number of users.

When content significantly changes on a website, what might need to be done for maintenance?

• Revert to an older version of the site.

• Disconnect the site from the internet.

• Reregister the site with search engines.

• Stop all maintenance activities.

What is a recommended practice for "Future Editions" of a website to ensure consistency?

• Introduce changes immediately without notice.

• Post indications of future changes to the site.

• Completely redesign the site with every change.

• Avoid any future updates.