How many digits are present after the decimal point in a float value?

  FIFO algorithm is used by __________ operating system.
 

What kind of functions are min and max in C++?

What type of design pattern is the iterator pattern?

Which type of heap is implemented in the C++ STL (Standard Template Library) heap?

What is the output of the following program?

int main()

{

  int i=1,j=1;

  while(++i<=10){j++;}

  printf("%d %d",i,j);

}

  In full binary search tree, every internal node has exactly two children. If there are 100 leaf nodes in the tree, how many internal nodes are there in the tree? 

If the copy constructor receives its arguments by value, the copy constructor would

What is the purpose of destructors in classes?