Subject OS For an application of counting semaphore S, which has an initiol value of 1, the two operations, P and V were understood by the student as: P is an UP operation and Vis a down operation. Operations: 10V, 5P, 4V, 3P, 5V, 6P The size(length) of queue, the student would get when the above P and V operations are completed on the semaphore is

Q: Consider the current elements and its indexes in the queue of size 15:  {index[00]=102,…

A: Note : Answering the first three subparts as per the guidelines. Given : Queue =…

Q: Which of the following statements are true about implementing a queue using dynamically linked…

A: 1. True. We need to traverse through the entire list to get the size of Queue since we have only one…

Q: 2. a) Show the status of a QUEUE and a Priority QUEUE (Data in Descending Order) for the following…

A: As per company policy I am compelled to solve only the first question. Please post other questions…

Q: Please solve using c++ Take your time and do solve

A: Programming instructions: Create a class named CircularQueue . Declare the members of the class…

Q: 8. Given a circular queue implemented in an array of size six and can accommodate maximum of five…

A: The initial queue is A B C D - Front     Rear   Now we are inserting P into queue. It would…

Q: Two major issues of simple Queue data structure are 1) Memory wastage, and 2) limitation of using…

A: Simple queue data structure The linear queue is a type of linear data structure that contains the…

Q: 4) Given that a queue is being represented by the following circular representation in an array…

A: Given: 4) Given that a queue is being represented by the following circular representation in an…

Q: ased on a queue using circular of size 9 below, with the current position of front is at s and rear…

A: Queue is a data structure which follows first in first out strategy. Since this a circular queue,…

Q: We are given a Queue data structure that supports standard operations like enqueue() and dequeue().…

A: Stacks and queues are type of data structures which we use in programming language for…

Q: a) i. With your own understanding, explain the Mid-Square method of generating Pseudo–Random Numbers…

A: Mid-Square method of generating Pseudo–Random Numbers : This method was proposed by Van Neumann. In…

Q: Consider a situation of a boarding gate of a plane where passengers are allowed to board on the…

A: Here is the answer with an explanation:-

Q: a. Given a Queue and Stack size of 5. Consider FRONT=2, REAR=4 for queue and initially 3 Data in…

A: Queue follows first in first out while Stack follows first in last out. When data is inserted in the…

Q: A priority queue is implemented as a linked list, sorted from largest to smallest element. a. How…

A: Actually, A priority queue is different from a "normal" queue, because instead of being a…

Q: Given the following Queue diagram: 4. 6. 10 M R. Show the status of queues after executing the…

A: - The question wants to know the status of the queues after the execution of the following queues.…

Q: void Dosomething () The following routine making use of two { int x.y,z; while(lemptyQ(QI) queues :…

A: The Answer is in given below steps

Q: T OR F In terms of operation efficiency, the constructor for ​a link-based queue performs in O(N),…

A: - The question is to check the correctness of the provided statement. - The statement is that the…

Q: 2. Consider a priority queue which can hold arrays of different lengths. In this queue enqueue…

A: It is defined as a script, which contains a set of commands exactly as you would type them at the…

Q: In doubly linked list implementation of a queue, which end of the linked list may cause the worst…

A: Answer :

Q: cs] Consider a situation of a boarding gate of a plane where passengers are allowed to board on the…

A: Here is the solution with an explanation:-

Q: Starting with an empty Circul Queue, what will be the state of Circular Queue, front, rare, size and…

A: Front: Get the front item from queue. Rear: Get the last item from queue. Size: Number of elements…

Q: Describe how to implement a queue using two stacks and O(1) additional memory, so that the amortized…

A: Queue It is a part of the data structure in which the data is stored in a linear way. The…

Q: Suppose a initially empty queue has 32 total enqueue operations, 10 first operations, and 15 dequeue…

A: Size of the array is given in step2 with detailed explanation.

Q: a. Explain the search complexity of stack and queue, which is better in following cases: i. When…

A: - The guidelines are to answer the first question only.   - The question wants to have the search…

Q: Consider the following sequence of queue operations: enqueue(d), enqueue(h), dequeue(), enqueue(f),…

A: Answer in step2     rear                                     front         enqueue  operation…

Q: void Dosomething ( The following routine making use of two queues : Q1,Q2 and one stack :S Initially…

A: The Answer is

Q: Given a typical Queue q with elements [E,D (where Front/left of Queue at E and Rear/right of Queue…

A:

Q: 4. Implement basic functions of queue, i.e., enqueue, dequeue, front and rare by considering:…

A: Given a queue with the functions enqueue an dequeue we have to enqueue 1,enqueue 2, enqueue 3,…

Q: Design and implement aMinQueuedata structure that can store comparable elements and supports the…

A: class MinQueue:        # this is the list to store the data    queue = []    min_val = 999999…

Q: For an initially empty queue Q, what are the sequence of operations the resulted in [1,2] contents.

A: Queue is data structure which follows First In first out strategy.  The operations allowed are…

Q: Let x = (X,. X2X,) and y (y,Y2-Ym) to be two linked lists. Assume that in each list, the nodes are…

A: The Answer is

Q: Suppose we have certainty of the maximum number of elements that we are going to hold in our Queue,…

A: Queue Operations: EnQueue: Adds an item to the queue. The addition of an item to the queue is…

Q: In doubly linked list implementation of a queue, which end of the linked list may cause the worst…

A: I used same code and used different function for beginning end middle

Q: Exercise What will be the content of queues Q1, Q2, and Stack S, after the following code segment?…

A: Note: Answering the first question as per the guidelines. Given : Given the Stack S and Queue: Q1…

Q: Consider that you have a stack S and a queue Q. Draw S and Q after executing the following…

A: We are given stack S and queue Q on which we are going to apply basic operation like push ,pop,…

Q: Let us consider a priority queue of size 10 containing the data {“introspective”, “intelligent”,…

A: Note: As per our guidelines we can able to solve one 1 question at a time. So please repost the…

Q: Show step by step approach to evaluate the following prefix expression by applying an algorithm…

A: EVALUATE_PREFIX(STRING) Step 1: Put a pointer P at the end of the end Step 2: If character at P is…

Q: a) Why would we use circular Queue instead of a simple or Double Ended Queue? Explain b) Consider…

A: In simple Queue, we can insert elements in the queue until the queue becomes full. But once the…

Q: QUESTION 3 Which of the following is true about linked list implementation of stack? In push…

A: Here in this question we have given linked list implementation of stack.and asked which is true…

Q: b. Explain, in depth, the use of the binary heap as an effective implementation for a priority queue…

A: Given: b. Explain, in-depth, the use of the binary heap as an effective implementation for a…

Q: 1. Describe how to implement a queue using two stacks and O(1) additional memory, so that the…

A: Queue: - It is a part of the data structure in which the data is stored in a linear way. The…

Q: Let Q[1, 2, ..., n] be a queue of n integers where the elements of Q are appearing in decreasing…

A: Given: Let Q[1, 2, ..., n] be a queue of n integers where the elements of Q areappearing in…

Q: Show step by step approach to evaluate the following prefix expression by applying an algorithm…

A: Answer : Given prefix expression : * * 8 9 - 5 8  In prefix, we scan the data from right to left and…

Q: Suppose you have a max-priority queue that contains objects with its respective key values. Suppose…

A: A priority queue is a data structure for maintaining a set S of elements, each with an associated…

Q: Suppose you have a max-priority queue that contains objects with its respective key values. Suppose…

A: As per the question. As we have max priority queue so, In a max priority queue, elements are…

Q: Develop a febonacci series of 20 numbers.Now push these elements into stack and then pop them.After…

A: Find the code attached.

Q: In an ideal implementations of a queue, all operations are ______________________ .     O(1)…

A: Queue is a First In First Out data structure operations in a queue are dequeu, enqueue

Q: Write an algorithm for insertion and deletion operation in a circular queue?

A: A Circular Queue is a linear data structure where the operations are performed based on FIFO (First…

Q: Write an algorithm for insertion and deletion operation in a circular queue?

A: In a regular queue, first in first out. In a circular queue, front and rear are there.   Insertion…

Q: Consider a fixed-size circular array-based implementation of the LRU quasi-stack. Explain…

A: Here,we consider  step=by-step the algorithm  to keep the last referenced page at the top f the…

Q: In line 21, we can change the priority of a vertex v by updating its distance to alt directly. If we…

A: I have answered this question in step 2.