1. If a member function of a class already provides all or part of the functionality required by a constructor or another member function, then:

copy and paste that member function's code into this constructor or member function.

call that member function from this constructor or member function.

that member function is unnecessary.

this constructor or member function is unnecessary.

2. Which of the following is not true of a destructor?

It performs termination housekeeping.

It is called before the system reclaims the object's memory.

If the programmer does not explicitly provide a destructor, the compiler creates an empty destructor.

3. Classes cannot:

be derived from other classes.

initialize data members in the class definition.

.be used to model attributes and behaviors of objects.

include objects from other classes as members. 4. Which logical units of the computer retain information and which logical units of computer perform calculations? 5. Consider following program and determine the output of the program: #include using namespace std; int main() { int counter = 0; while (counter <100) { Counter++ If (counter % 13 == 0) { Cout << counter << ; } } Cout << ; } endl; // print result; end line } // end function main