In C++, State whether the following statements are true or false. • (a) An iterator is a generalized form of pointer. • (b) One purpose of an iterator is to connect algorithms to containers. • (c) STL algorithms are member functions of containers. • (d) The size of a vector does not change when its elements are removed. • (e) STL algorithms can be used with c-like arrays. • (f) An iterator can always move forward or backward through a container.

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Concept of Pointer Parameter

Pointers are the special variable that stores the variable address, instead of storing the variable value. Pointer is a powerful feature of a programming language. A pointer is mostly used to save memory space and improve execution time.