2. The figure below is a queue Q implementing circular linked list, which stores the name of employees. Based on the figure, please answer the following questinn 3. Determine what are the differences between a queue implementing circular linked list with a queue implementing linear linked list. b. Give one advantage of a queue implementing circular linked list. c. Based on the figure above, write down a code segment that does insertion newnode into the queue. Please use the given variable name. d. Write the code segment that can delete a node from the queue Q. e. Write the code segment for the method IsEmpty () that can trace whether the queue is empty or not. f. Give one situation where we could check whether a queue has only one node. g. Write a code segment that can do deletion on a queue implementing circular linked list that has only one node