Answer / ackmed

If you derive from more than one base classes with the same
parent, then that parent should be a virtual base class.

When must you use a pointer rather than a reference?

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What is meant by const_cast?

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Implement strcmp

3 Answers   Bloomberg, Citadel,

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How would you use the functions memcpy(), memset(), memmove()?

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Write a Program for read a line from file from location N1 to N2 using command line arguments. Eg:exe 10 20 a.c

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What is purpose of abstract class?

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What do the keywords volatile and mean mutable?

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When is a template better solution than a base class??

2 Answers   emc2,

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What operator is used to access a struct through a pointer a) >> b) -> c) *

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Consider a c++ template funtion template<class T> T& Add(T a, T b){return a+b ;} if this function is called as T c = Add("SAM", "SUNG"); what will happen? What is the problem in the template declaration/ How to solve the problem.

7 Answers   LG, Samsung,

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class X { public: int x; static void f(int z); }; void X::f(int y) {x=y;} What is the error in the sample code above? a) The class X does not have any protected members. b) The static member function f() accesses the non-static z. c) The static member function f() accesses the non-static x. d) The member function f() must return a value. e) The class X does not have any private members.

2 Answers   Quark,

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Badboy is defined who has ALL the following properties: 1. Does not have a girlfriend and is not married. 2. He is not more than 23 years old. 3. The middle name should be "Singh" 4. The last name should have more than 4 characters. 5. The character 'a' should appear in the last name at least two times. 6. The name of one of his brothers should be "Ram" Write a method: boolean isBadBoy(boolean hasGirlFriend , boolean isMarried, int age , String middleName , String lastName , String[] brotherName); isHaveGirlFriend is true if the person has a girlfriend isMarried is true if the person is married age is the age of the person middleName is the middle name of the person lastName is the last name of the person brotherName is the array of the names of his brothers

1 Answers  

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