Which of the following statements about constructors and destructors are
true?

Answer the question that follows. class Grandpa { } ; class Ma : virtual public Grandpa { } ; class Pa : virtual public Grandpa { } ; class Me : public Ma, public Pa, virtual public Grandpa { } ; How many instances of Grandpa will each instance of Me contain?

Which techniques should you use to handle a destructor that fails?

Which is true about class and struct in C++:

Output of the following code? int n = 9; int *p; p=&n; n++; cout << *p+2 << ',' << n;

Answer the question that follows. class A { public: A() {} ~A() { cout << 'in destructor' << endl; } }; void main() { A a; a.~A(); } How many times will 'in destructor' be output when the above code is compiled and executed?

Array elements must be ________ before a binary search can be performed.

Arguments are passed to the base class destructor function by the ________ class ________ function.

An operation that copies a value into a variable is called a(n) ________ operation.

A structure ________ contain members of the same data type.

A struct variable can be passed as a parameter ____.