Answer the following problems.
problem 1) What is Queue? Describe its operation with ex.
problem 2) Describe in detail the various insertions in a singly linked lists.
problem 3) Describe the Huffman algorithm with an ex.
problem 4) Describe address calculation sort with procedure and ex.
problem 5) describe hashing in detail.
problem 6) Describe how an in-fix notation can be changed to post-fix and pre-fix notations.
problem 7) Describe Quick Sort Method with a procedure and suitable ex.
problem 8) Describe in detail binary tree representation.