User needs Accessibility Buffer overflow Security
Correct. Security prevents unauthorized users from accessing
data.
During analysis, which system requirement prevents unauthorized users from accessing
data?
Points: 10 out of
10
Question 2 of
9
Question 3 of 9
Points: 10 out of 10
During analysis, which system requirement ensures that the system is accessible to all users?
User needs
Security
Security User needs Buffer Accessibility
Correct. User requirements include features that will satisfy user needs, such as inputting data into the syst
During analysis, which system requirement includes features that will satisfy end user needs?
Points: 10 out of 10
Question 1 of 9
BACK TO COURSE (/COURSEWARE/PAGE/IT_APR14/P8_LC_SUMMARY)
System Development Life Cycle
System Development Life Cycle Quiz
Step 1 of 1
Module
Beta testing uses simulated data
Beta testing is assisted by system developers Alpha testing uses simulated data
Alpha testing uses actual data
Correct. Alpha testing uses simulated data, while beta testing uses actual data.
During implementation, how is alpha testing different from beta testing?
Points: 10 out of 10
Question 4 of 9
Modeling Beta Alpha
User Acceptance
Correct. Beta testing uses actual data in the real working environment.
During implementation, which testing method is performed by the end user (in a limited fashion) using
actual data in the real working environment?
Points: 10 out of 10
Question 5 of 9
Question 6 of 9
Points: 10 out of 10
During implementation, which testing assesses whether the system functions and is useful?
Beta Alpha
User Acceptance
Accessibility
Preliminary investigation
Correct. Accessibility ensures that the system is accessible to all users.
Preliminary investigation Modeling
System deployment Testing
Correct. System conversion occurs during deployment.
When does system conversion (direct, parallel, pilot, or phased) occur?
Points: 10 out of 10
Question 7 of 9
Final documentation Modeling
End-user training System conversion
Correct. System conversion involves replacing the old system with the new system.
Which term involves replacing the old system with a new system?
Points: 10 out of 10
Question 8 of 9
Question 9 of 9
Points: 10 out of 10
When integrating a new system within an organization, what will it interact with?
No other systems in the organization Physical models
Existing systems in the organization
Logical models
Deployment
Correct. User acceptance assesses whether the system functions and is useful.
Correct. New system integration with existing systems interacts with other systems in the organization.