What is function prototyping? What are its advantages?
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Can union be self referenced?
Define what is constructor?
What does new return if there is insufficient memory to make your new object?
Please post the model question paper of hal?
Which ide is best for c++?
What is the basic concept of c++?
What is the output of: String a1 = "Hello"; String a2 = "world!"; String* s1 = &a2; String& s2 = a1; s1 = &a1; s2 = a2; std::cout << *s1 << " " << s2 << std::endl;
What is realloc() and free()? What is difference between them?
What is the difference between a constructor and a destructor in C++?
What are shallow and deep copies?
How can you say that a template is better than a base class?
Describe new operator and delete operator?