Should you pass exceptions by value or by reference?
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Why null pointer is used?
What is conversion constructor?
Refer to a name of class or function that is defined within a namespace?
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What is cout flush?
Explain abstraction.
Write a code/algo to find the frequency of each element in an array?
Who invented turbo c++?
Write any small program that will compile in "C" but not in "C++"?
Can you please explain the difference between overloading and overriding?
What is the difference between global variables and static varables?
How do you generate a random number in c++?