Multiple Choice
Why are the extraction and insertion operators always implemented as friends of the class rather than as members of the class?
A) Because the first parameter must be the stream object.
B) They don't, they could be members
C) Because they return a reference
D) Because the stream is passed by reference.
Correct Answer:
Verified
Correct Answer:
Verified
Q6: Putting the keyword const after the function
Q7: All operators can be overloaded.
Q8: If a given task being performed by
Q9: How many parameters are there in a
Q10: If we have a full selection of
Q12: Write the function declaration for an assignment
Q13: In order to do automatic type conversion
Q14: In an overloaded insertion or extraction operator,
Q15: Write the function declaration for a destructor
Q16: Given the following function declaration,<br>Friend void displayconst