Answer Posted / mukesh

global variable is accessed in all file by use extern keyword.while static global only visible in file in which it is declared.

Does a derived class inherit or doesn't inherit?

618

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What is virtual destructor? What is its use?

578

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What sorting algorithm does c++ use?

598

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What are the effects after calling the delete this operator ?

557

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What is the precedence when there is a global variable and a local variable in the program with the same name?

634

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Which one is a preferred language C or C++? Why?

618

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What is static in c++?

593

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What is pure virtual function?

631

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which one is equivalent to multiplying by 2:Left shifting a number by 1 or Left shifting an unsigned int or char by 1?

720

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Explain public, protected, private in c++?

565

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What are the advantages of early binding?

608

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Is c++ an oop?

590

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What return value must conversion operators have in their declaration?

614

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When do we run a shell in the unix system? How will you tell which shell you are running?

556

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int age=35; if(age>80) {Console.WriteLine("Boy you are old");} else {Console.WrieLine("That is a good age");}

835

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