Is facebook written in c++?

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Can we use resume in error handling i.e. in the catch block

5 Answers   Infosys,

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what is a class? Explain with an example.

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why and when we can declar member fuction as a private in the class?

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a class that maintains a pointer to an object that is programatically accessible through the public interface is known as?

2 Answers   CTS,

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Does c++ cost money?

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class Foo { public: Foo(int i) { } }; class Bar : virtual Foo { public: Bar() { } }; Bar b; Referring to the above code, when the object 'b' is defined, a compiler error will occur. What action fixes the compiler error? a) Adding a virtual destructor to the class Bar b) Adding a constructor to Bar which takes an int parameter c) Adding "Foo()" to the Bar constructor d) Adding a copy constructor to the class Foo e) Adding "Foo(0)" to the Bar::Bar initializer list

2 Answers   Quark,

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What is function overriding in c++?

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Given the following seqment of code containing a group of nested if instructions: y = 9; if ((x==3) || (x == 5)) y++; else if (x == 2) y *= 2; else if (x == ) y-= 7; else y = 8; if the value of x is 4 before the nested IFs are executed, what is the value of y after the nested IFs are executed?

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Who calls main function?

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What is an undefined behavior and sequence points

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Does c++ support multilevel and multiple inheritances?

0 Answers  

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