Testing and conversion
What type of testing matches the description?
"Ensures that new modules work with the rest of the system hardware and software."
System testing
What is the quality of service indicator that meets the definition?
"Is a time period between when a user initiates a request for information and when the request is fulfilled."
Which proactive categories can protect information systems from threats?
Deterrents
Preventive countermeasures
Corrective
Detection activities
Types of modification during the maintenance phase.
Major modifications
Routine modifications
Emergency modifiations
Software patches
Types of conversion.
Direct conversion.
Parallel conversion.
Phased conversion.
Pilot conversion.
What is metrics?
A set of numbers that give information about a particular process or activity.
What are the potential threats to the data.
Natural disasters
Power outages
Equipment failures
Human errors
Software failures
Security breaches
Acts of war
Malware
Goal of the maintenance phase.
The primary goal of the maintenance phase is to ensure the software remains functional, reliable, and up-to-date after deployment. It involves managing changes, addressing issues, and optimizing performance.
Which element corresponds to integration testing.
a)Is done by business analysts or professional testers to ensure it complies with requirements and predict expected result.
b) Ensures that all the modules work together correctly.
c) Ensures that each module of the new system works correctly.
b) Ensures that all the modules work together correctly.
Give examples of QoS metrics.
Throughput
Accuracy
Downtime
Capacity
User levels
Response time
E-Governance Types and their definitions.
- E-services: digital provision of services, programs and information by governments.
- E-collaboration: Internet or digital communications which could boost participatory public activities like voting or even paying tax.
Key activities of the maintenance phase.
Problem Identification and Analysis
Design, Implementation, and Testing
Deployment and Monitoring
Continuous Improvement
How does parallel conversion work?
If the new system works correctly at one branch, it is activated at the next branch.
Where metrics are used?
Generally, a group of metrics will typically be used to build a dashboard that management or analysis review on a regular basis to maintain performance assessments, opinions, and business strategies.
Give examples of information system protection measures.
Firewall
Data backupBiometric Security
Antivirus
Considerations of the maintenance phase.
Residual Errors
Performance Monitoring
Security Updates
User Feedback
Documentation