Exercise: Object Oriented Programming Using Cpp

Questions for: Object Oriented Programming Using Cpp

To pass an array by reference, you
A:
must include the address-of (&) operator before the array's name
B:
must include the number symbol (#) before the array's name
C:
do not have to do anything because arrays are automatically passed by reference
D:
Answer: C
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Any output manipulator function you create _____
A:
should take as an argument an instance of ostream as a reference
B:
should return void
C:
must be a member function of the ostream class
D:
must inherit ostream
Answer: A
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A program can directly access the _____ members of a class
A:
hidden
B:
private
C:
public
D:
both (b) and (c)
Answer: C
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When you define an object that is a member of a class, such as Student Abby; _____
A:
a block of memory is set aside and all data members are assigned valid values
B:
a block of memory is set aside
C:
no memory is set aside until values are defined
D:
no memory is set aside, but valid values are assigned to data members
Answer: B
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The C++ keyword for declaring a variable that contains a decimal point is _____
A:
dec
B:
decimal
C:
float
D:
floater
Answer: C
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