Question: 1. Below is a declaration of Node and a class diagram of Queue. Based on the diagrams, answer the following questions; a. Write a code

1. Below is a declaration of Node and a class diagram of Queue. Based on the diagrams, answer the following questions; a. Write a code segment of method isEmpty () that will trace whether queue is empty or not. b. Write a code segment for method addQueue () and deletequeue (). c. Modify your code you write in b. so that the method addQueue () and deletequeue () can be used for a queue implemented circular linked list

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