Why null pointer is used?


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More C++ General Interview Questions

What does catch(…) mean?

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Why do we learn c++?

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Is c++ high level programming language?

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write infinite loop in C++ which does not use any variable or constant?

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Write a single instruction that will find the remainder of integral division when x is divided by y. Have the answer stored in z.

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When do you call copy constructors?

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1.Between 100 and 999 are some numbers that have the characteristics that if you cube the individual digits and sum together you will get the same number. 2. A program that can accept as input an integer and output the equivalent of that number in words.

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How do I run a program in notepad ++?

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what is data abstraction in C++?

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What is a vector c++?

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What is the difference in size of this two clasees? Class A { int a; char c; float f; } Class B { float f; char c; int a; }

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What is the c++ code?

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