Explain Type- defined structure and array of structures ?

Explain Structure ?  Define briefly about Memory representation of structure and structure initialization.

Define data structure. Explain data structure operations ?

Define polynomials. Explain polynomial representation ?

Explain unions in data structure 

Why do we need dynamic memory allocation techniques? Explain the functions available for allocating memory dynamically.

Explain declaration, initialization of One dimensional and Two dimensional arrays.

Define string. Explain string handling functions