Exercise: Object Oriented Programming Using Cpp

Questions for: Object Oriented Programming Using Cpp

It is illegal to make objects of one class members of another class
A:
True
B:
False
C:
depends upon the kind of object
D:
Answer: B
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Which of the following C++ expressions will find the square root of the number 16?
A:
pow (16, 2) (b) root (16, 2)
B:
sqroot (16)
C:
sqrt (16, 2)
D:
sqrt (16)
Answer: D
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The statement double val[15]={44.123456};
A:
assigns the value 44.123456 to all members of the array val
B:
assigns the value 44.123456 to val[0] and 0 to the rest of the members
C:
gives an error message
D:
assigns the value 44.12345 to val[1] and val[5]
Answer: B
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A class named student must have a constructor whose name is
A:
student
B:
~student
C:
constructor
D:
any legal C++ name.
Answer: A
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Storing a class definition in a separate file is an example of
A:
polymorphism
B:
name mangling
C:
implementation hiding
D:
inheritance
Answer: C
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