se we have a stack S and a queue Q. What are final values in the stack S and in r the following operations? Show contents of both S and Q at each step indicate е.
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- Consider that you have a stack S and a queue Q. Draw S and Q after executing the following operations (Op). You have to indicate for each operation, the stack or the queue content in addition to the index value of the top (stack) or the front and the rear (queue) Stack S; Queue Q; int a=3, b=7Suppose we begin with an empty stack, and perform the following operations: push(0), push(4), push(7), push(8), pop(), pop(), peek(), push(3), push(5), peek(), push(10), pop(), peek(), pop(), pop(), push(7), push(6), pop(), pop(), pop(), push(10). What is contained on the stack when we are done? Write out the contents from top to bottom.There is one stacks and one queue q and then following operations are performed upon these two. Push A, enqueue B, push C, pop, pop, enqueue D, push E, dequeue, enqueue F .What is the total number of elements, which are left in the queue and stack in the end.
- Suppose I add the following numbers 1, 2, 3, 4, 5 into a Stack, and then remove twonumbers from the Stack. What are the remaining numbers in the Stack? Now supposeI add the following numbers 1, 2, 3, 4, 5 into a Queue, and then remove two numbersfrom the Queue. What are the remaining numbers in the Queue?Implement a queue Q with two stacks S1 and S2, so that the stacks that operate together as a queue may perform the operations ENQUEUE(Q, X) and DEQUEUE(Q, Y), where Q appears to be a queue and X is the element to be inserted into Q and Y is the element to be removed from Q. Assume that the ADT operations PUSH, POP, and EMPTYSTACK are only available for stacks.Show how your technique works on a list a, b, c, which will be utilised as a queue by the stacks S1 and S2.Implement a stack S with two queues Q1 and Q2 so that the operations PUSH (S, X) and POP(S, Y), where S is presumably a stack and X is the element to be added to S and Y is the element removed from S, are handled by the queues that function as a stack as a whole. Assume that only queues are accessible to ADT's ENQUEUE, DEQUEUE, and EMPTYQUEUE operations.Show how your function operates on a list of items (a, b, and c) that will be used as a stack by the queues Q1 and Q2.
- Implement a queue Q with two stacks S1 and S2 so that the stacks that work together as a queue may perform operations ENQUEUE(Q, X) and DEQUEUE(Q, Y), where Q is apparently a queue and X is the element to be inserted into Q and Y is the element removed from Q. Assume that the PUSH, POP, and EMPTYSTACK ADT operations are only accessible for stacks.Demonstrate the operation of your method on a list a, b, c, which will be used as a queue by the stacks S1 and S2.Implement a queue with three stacks so that, in the worst-case scenario, each queue operation requires a fixed number of stack operations. High level of difficulty alert.Implement a queue Q using two stacks S1 and S2 such that operationsENQUEUE(Q, X) and DEQUEUE(Q, Y), where Q is supposedly a queue and X isthe element to be inserted into Q and Y the element deleted from Q, are workedupon by the stacks that operate together as a queue. Assume that the ADT operationsof PUSH, POP and EMPTYSTACK are only available for the stacks.Demonstrate the working of your method on a list {a, b, c}, which is to beoperated upon as a queue by the stacks S1 and S2.
- Implement a stack with a single queue so that each stackoperations takes a linear number of queue operations. Hint : To delete an item, get allof the elements on the queue one at a time, and put them at the end, except for the lastone which you should delete and return. (Implement a stack using a queue Note that: - You still have the enqueue, dequeue, size, and is empty methods. So if you want to pop the last inserted element, you have to dequeue size() -1 elements from the queue and enqueue them again and finally dequeue the last element, which is now the first element of the queue. - Hint: (without using STL)Let a stack of N=5 elements be denoted as: S={3,7,9,2,_}What would the stack look like after the following operations?pop( )pop( )push(11)push(3)pop( )pop( )pop( ) Select one: a.S={3,7,3,11,_} b.S={3,7,11,3,_} c.S={3,_,_,_,_} d.S={11,_,_,_,_} e.S={3,7,11,_,_}