Exercise: Object Oriented Programming Using Cpp

Questions for: Object Oriented Programming Using Cpp

Which of the following instructions tells C++ to merge the source code from the iostream.h file into the current file?
A:
#include <iostream.h>
B:
#include iostream.h
C:
#include <iostream.h>
D:
#merge iostream.h
Answer: E
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If a base class member is private, then
A:
if a derived class uses the public access specifier, the data member becomes public
B:
if a derived class uses the protected access specifier, the data member becomes protected
C:
both (a) and (b)
D:
neither (a) nor (b)
Answer: D
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The code that you enter into a C++ program is called _____
A:
console code
B:
object code
C:
project code
D:
source code
Answer: D
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Assuming the following three operators appear in an expression (without parentheses), which of the operators will be performed first?
A:
&&
B:
!
C:
||
D:
Answer: B
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One drawback to returning an error code from a function is _____
A:
functions cannot return error codes
B:
error codes must be integers, and some functions can't return an integer
C:
a function can return only one value, so it can return only the error code
D:
a function that returns an error code will identify all returns as errors
Answer: C
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