Solution: Free store is a pool of memory available for you to allocate and deallocate storage for objects during the execution of your program.

Solution: new and delete operators are used to allocate and deallocate the memory for the program.

Solution: static is a type of class member is operator new.

Solution: The operand of delete must be a pointer returned by new.

Solution: void* object can be allocated outside the object lifetime.

Solution: The standard header files for string is string and regex. So the wrong one presented here is ios.

Solution: Best coding for the standard library for c++ is:
-> No trailing underscores on names
-> Complex objects are returned by value
-> It should have a member-swap().

Solution: Vector in the container library contains sequence container that manipulates and encapsulates dynamic size arrays.

Solution: There is no header file named  in C++.

Solution:  header file contains standard exception files used for exception handling in a C++ program.