What are friend classes? What are advantages of using friend classes?
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Which command properly allocates memory a) char *a=new char[20]; b) char a=new char[20]; c) char a=new char(20.0);
Explain linear search.
What is general form of pure virtual function? Explain?
What is the protected keyword used for?
What are the 2 main types of data structures?
Write some differences between an external iterator and an internal iterator?
What is c++ and its uses?
what is the use of void main() in C++ language?
Define vptr.
Write a single instruction that will store an EVEN random integer between 54 and 212 inclusive in the variable myran. (NOTE only generate EVEN random numbers)
Which function should be used to free the memory allocated by calloc()?
Define 'std'.