What is encapsulation in C++? Give an example.

0 Answers   HAL, Honeywell, Zomato,

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Does a derived class inherit or doesn't inherit?

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What is abstraction with real time example?

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int f() { int I = 12; int &r = I; r += r / 4; int *p = &r; *p += r; return I; } Referring to the sample code above, what is the return value of the function "f()"? a) 12 b) 15 c) 24 d) 17 e) 30

2 Answers   AIG, Quark,

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If you push the numbers (in order) 1, 3, and 5 onto a stack, which pops out first a) 1 b) 5 c) 3

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Is it legal in c++ to overload operator++ so that it decrements a value in your class?

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How do you instruct your compiler to print the contents of the intermediate file showing the effects of the preprocessor?

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template<class T, class X> class Obj { T my_t; X my_x; public: Obj(T t, X x) : my_t(t), my_x(x) { } }; Referring to the sample code above, which one of the following is a valid conversion operator for the type T? a) T operator T () { return my_t; } b) T operator(T) const { return my_t; } c) operator(T) { return my_t; } d) T operator T (const Obj &obj) { return obj.my_t; } e) operator T () const { return my_t; }

1 Answers   Quark,

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what are Access specifiers in C++ class? What are the types?

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How one would use switch in a program?

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What is a responder chain?

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Inline parameters : What does the compiler do with the parameters of inline function, that can be evaluated in runtime ?

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