SLC _ evaluation

What is the main purpose of the evaluation phase in the system life cycle?

• • To identify user requirements

  • system’s performance against requirements

• • To document the system design

• • To assess the system’s performance against requirements

• • To install the system

Which of the following is NOT typically a part of system evaluation?

• • Comparing system outputs with expected results

• • Monitoring system efficiency

• • Identifying necessary hardware upgrades

• • Conducting regular backups

During the maintenance phase, corrective maintenance is performed to:

• • Add new features to the system

• • Fix errors identified after implementation

• • Enhance the system to improve performance

• Train users on the system

Which type of maintenance involves adapting the system to changes in the external environment?

• • Perfective maintenance

• • Adaptive maintenance

• • Corrective maintenance

• • Preventive maintenance

What is the purpose of perfective maintenance?

• • To correct errors

• • To improve the system's performance or efficiency

• • To adapt the system to new requirements

• • To prevent potential future issues