Which of the following is correct statement for a software system to be considered as truly testable?
A. It may or may not be possible to control each connector’s performance and then observe its input
B. It must be possible to control each components internal state and then observe its output
C. It must be possible to control each components output and then observe its internal state
D. It may or may not be possible to control each connector’s output and then observe its speed
E. None of the mentioned
Answer: B. It must be possible to control each components internal state and then observe its output
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A(n) ____ is a list of the objects used in a program, including which screens they are used on and whether any code, or script, is associated with them.
A. program dictionary B. object dictionary C. script dictionary D. code dictionary
After an object has been instantiated, its methods can be accessed using the object's _____, a dot, and a method call.
A. identifier B. class C. operator D. output