What is the size of a vector?

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What are manipulators used for?

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Reverse the Linked List. Input: 1->2->3->4->5->NULL Output: 5->4->3->2->1->NULL

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What is virtual destructors? Why they are used?

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In a class, there is a reference or pointer of an object of another class embedded, and the memory is either allocated or assigned to the new object created for this class. In the constructor, parameters are passed to initialize the data members and the embedded object reference to get inialized. What measures or design change should be advised for proper destruction and avioding memory leaks, getting pointers dangling for the embedded object memory allocation? Please suggest.

5 Answers   GE,

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What are the two types of comments?

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How the compilers arranges the various sections in the executable image?

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If we want that any wildcard characters in the command line arguments should be appropriately expanded, are we required to make any special provision? If yes, which?

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What do you mean by const correctness?

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Give 2 examples of a code optimization?

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If a function doesn’t return a value, how do you declare the function?

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Definition of class?

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