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Computer Science - Object Oriented Programming Using C++

Exercise : Object Oriented Programming Using C++ - Section 6
16.
One drawback to returning an error code from a function is _____
functions cannot return error codes
error codes must be integers, and some functions can't return an integer
a function can return only one value, so it can return only the error code
a function that returns an error code will identify all returns as errors
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
Assuming the following three operators appear in an expression (without parentheses), which of the operators will be performed first?
&&
!
||
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
The code that you enter into a C++ program is called _____
console code
object code
project code
source code
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
If a base class member is private, then
if a derived class uses the public access specifier, the data member becomes public
if a derived class uses the protected access specifier, the data member becomes protected
both (a) and (b)
neither (a) nor (b)
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
Which of the following instructions tells C++ to merge the source code from the iostream.h file into the current file?
#include <iostream.h>
#include iostream.h
#include <iostream.h>
#merge iostream.h
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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