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Computer Arrays In Data Structures Difficulty: Medium

Which among the following is wrong for "register int a;"? What is the time taken to perform a delete min operation? Which tool do you use to create a query object? A Double-ended queue supports operations such as adding and removing items from both the sides of the queue. They support four operations like addFront(adding item to top of the queue), addRear(adding item to the bottom of the queue), removeFront(removing item from the top of the queue) and removeRear(removing item from the bottom of the queue). You are given only stacks to implement this data structure. You can implement only push and pop operations. What are the total number of stacks required for this operation?(you can reuse the stack) DBI scripts are located in the directory . . . . . . . .