A new class of objects can be created conveniently by ________; the new class (called the ________) starts with the characteristics of an existing class (called the ________), possibly customizing them and adding unique characteristics of its own.
a. inheritance, superclass, subclass.
b. composition, subclass, superclass
c. inheritance, subclass, superclass
d. composition, superclass, subclass
c. inheritance, subclass, superclass
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In an inheritance situation, the new class that you create from an existing class is known as the
A) derived class. B) inheritee. C) child class. D) both A and C E) None of the above
A denial-of-service attack can be used to deny hackers access to a computer system.
Indicate whether the statement is true or false.
Explain the benefit of using FREQUENCY instead of COUNTIF.
What will be an ideal response?
Counter-controlled repetition is also known as:
a) definite repetition b) indefinite repetition c) multiple-repetition structure d) double-repetition structure