Which statement regarding P-D maintenance is FALSE?
A. The cost of maintenance usually exceeds the cost of development in P-D
B. The Agile equivalent to P-D change requests is user stories, equivalent of change request cost estimates is points, P-D releases are iterations
C. The Agile lifecycle is similar to the P-D maintenance lifecycle: enhancing working software product, collaborating with customer vs. negotiating by contract, continuously responding to change
D. All the above are true
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Which is TRUE regarding refactoring?
A. Refactoring usually results in fewer total lines of code
B. Refactoring should not cause existing tests to fail
C. Refactoring addresses explicit (vs. implicit) customer requirements
D. Refactoring often results in changes to the test suite
Which statement regarding reliability and security is most likely FALSE?
A. Improper initialization of data could violate the security principle of fail-safe defaults
B. Not checking buffer limits could violate the security principle of least privilege
C. Not removing data races could violate the security principle of psychological acceptability
D. None are false; all are true
Which is NOT a goal of method-level refactoring?
A. Reduce code complexity
B. Eliminate code smells
C. Eliminate bugs
D. Improve testability
If a site has a valid SSL certificate from a trusted CA, which of the following are true:i) The site is probably not “masquerading” as an impostor of a real siteii) CSRF + SQL injection are harder to mount against itiii) Your data is secure once it reaches the site
A. (i) only
B. (i) & (ii) only
C. (ii) & (iii) only
D. (i), (ii) & (iii)y
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