oo Verizon 1:57 PM Home Page Given the following queue operations on an empty existing queue called nameQueue. name Queue enqueue(Sid) name Queue enqueue(Sal) name Queue enqueue(Sue) name Queue enqueue(Sam) name Queue dequeue0 display (name eue Front(0) What name is displayed? a. Sid b. Sal c. Sue d. Sam Given the following queue operations on an empty existing queue called nameQueue. name Queue enqueue(Bob) name Queue enqueue(Bill) name Queue enqueue(Bud) name Queue dequeue0 name Queue enqueue(Boo) What is now the contents of the queue (with front of the queue listed leftmost)? a. Bob, Bill, Bud b. Bob, Bud, Boo c. Bill, Bud, Boo d. Boo, Bud, Bill Which of the followings are applications of queue data structure? A. Buffer B. Scheduling C. Drill-and-Practice problem in class D. Back-up key