Why pointer is used in c++?

0 Answers  

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What is a protocol class?

1 Answers  

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How is an Abstract Base Class(ABC) related to an "Abstract Data Type" (ADT)

2 Answers  

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Show the declaration for a pointer to function returning long and taking an integer parameter.

0 Answers  

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how many rounds and wt type of questios ask in the written test for first round 2. tech. round 3. and futher rounds

0 Answers   Thought Works,

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Do we have to use initialization list in spite of the assignment in constructors?

0 Answers  

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Define vptr.

0 Answers  

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How is static data member similar to a global variable?

0 Answers  

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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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Are php strings immutable?

0 Answers  

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Write a program to show polymorphism in C++?

0 Answers   Impetus, Verifone,

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Which format specifier is used for printing a pointer value?

0 Answers  

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