1. Write an algorithm to insert and remove a node in the middle of the Singly linked list with suitable example. 2. Write an algorithm to insert and remove a node from the middle of the circular linked list with suitable example. 3. Evaluate the following Postfix expressions and write out a corresponding infix expression. a) 123236/+ b) 1234+ c) 2324+ d) 251 - 4. Convert Infix to Postfix expression a) A+BC/DF+AE b) A+(BC(D/EF)G)H 5. Write an algorithm to insert and delete an element from the queue with example