PREVIOUS YEAR SOLVED PAPERS - August 2016 Paper 2
- Option : C
- Explanation : According to given data: x * 3 && 3 || j | k = 1.5 && 3 || j | k = 1 || j |k = 1 So, option (C) is correct.
12. The following ‘C’ statement : int * f [ ] ( ); declares:
- Option : B
- Explanation : int * f [ ] ( ); is an array of functions returning pointers to integers. For more information on pointers declaration Refer:How to declare a pointer to a function? So, option (B) is correct.
13. If a function is friend of a class, which one of the following is wrong?
- Option : C
- Explanation : Friend of the class can be member of some other class but Friend functions are not the members of a particular class. For more information on Friend function Refer:Friend class and function in C++ Option (C) is correct.
14. In C++, polymorphism requires:
- Option : D
- Explanation : Basically polymorphism means having many forms. In C++, polymorphism requires Inheritance, Virtual functions and references, because polymorphism occurs when there is a hierarchy of classes and they are related by inheritance which include virtual functions and references. So, option (D) is correct.
15. A function template in C++ provides _____ level of generalization.
- Option : C
- Explanation : A function template in C++ provides 2 level of generalization. For more information Refer:Templates in C++ Option (C) is correct.
