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CSE 2221 Final Exam (1).
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CSE 2221 Final Exam (1).
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CSE 2221 Final ExamIn design-by-contract, when is precondition (requires clause) of a method is not satisfied
the implementer of a method is obligated to: - ANS-A. stop the program and report an
error
B. generate a default result that will let the client know of their error
C. make sure the postcondition (ensure clause( is satisfied
D. None of the above *ANSWER*
Abstraction - ANS-Providing a valid cover story for the behavior of a system
The checkstyle plugin for Eclipse is useful because - ANS-it helps you make your code
understandable for yourself and other programmers
Array - ANS-A group of similar variables of the same type
Ensures - ANS-A method postcondition
Formal parameter - ANS-Declared in a method signature
Information hiding - ANS-Intentionally leaving out internal details of a system
Requires - ANS-A method precondition
Argument (or actual parameter) - ANS-Provided when calling a method
Client - ANS-Someone viewing a system from the outside
Expression - ANS-Can be evaluated to produce a value
Implementer - ANS-Someone viewing a system from the inside
Interface - ANS-Description of the boundary between a system and everything else
Statement - ANS-Smallest complete unit of execution
T or F: Instance methods can only be private - ANS-False
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