gram works correctly.33. Using the circular doubly linked list below, give the expression corresponding toeach of the following descriptions.TH HHFNodeNodeNodeNodeNode2341AFor example, the expression for the info value of node 1, referenced from reference Awould be A.getInfo().a.The info value of node 1, referenced from reference Csb. The info value of node 2, referenced from reference BC.The link value of node 2, referenced from reference Ad. The link value of node 4, referenced from reference Ce.Node 1, referenced from reference Bf.The back value of node 4, referenced from reference C79v16g. The back value of node 1, referenced from reference A

[Note: We’ll answer the first three subparts of the question since the exact one wasn’t specified.…

Answered: gram works correctly. 33. Using the…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Computer science question
Write a struct ‘Student’ that has member variables: (string) first name, (int) age and (double) fee. Create a sorted (in ascending order according to the age) linked list of three instances of the struct Student. The age of the students must be 21, 24 and 27. Write a function to insert the new instances (elements of the linked list), and insert three instance whose member variable have age (i) 20, (ii) 23 and (iii) 29. Write a function to remove the instances from the linked list, and remove the instances whose member variables have age (i) 21 and (ii) 29. Write a function to count the elements of the linked list. Write a function to search the elements from the linked list, and implement the function to search an element whose age is 23. Write a function to print the linked list on the console. Consider the Student struct as defined above. Create a stack of 5objects of the class. Implement the following (i) push an element to the stack (ii) pop an element from the stack (iii) get the…
7. display a value at a specified index in a linked chain of integers For example, display the 3rd element in the chain, display the 10th element in the chain, etc. a.O(log n) b.O(n2) c.O(n) d.O(1) e.none of these is correct
hi I really need help with this assignment problem flip_matrix(mat:list)->list You will be given a single parameter a 2D list (A list with lists within it) this will look like a 2D matrix when printed out, see examples below. Your job is to flip the matrix on its horizontal axis. In other words, flip the matrix horizontally so that the bottom is at top and the top is at the bottom. Return the flipped matrix. To print the matrix to the console: print('\n'.join([''.join(['{:4}'.format(item) for item in row]) for row in mat])) Example: Matrix:W R I T XH D R L GL K F M VG I S T CW N M N FExpected:W N M N FG I S T CL K F M VH D R L GW R I T X Matrix:L CS PExpected:S PL C Matrix:A D JA Q HJ C IExpected:J C IA Q HA D J

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