A linked stack is a: a. Single linked list in which the front of the linked list is the top of the stack. b. Doubly linked list in which the front of the linked list is the top of the stack. - Single linked list in which the last node of the linked list is the top of the stack. d. Doubly linked list in which the last node of the linked list is the top of the stack.
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- How is an array stored in main memory? How is a linked list stored in main memory? What are their comparative advantages and disadvantages? Give examples of data that would be best stored as an array and as a linked list.Short answer: Answer the following in your own words: 1) Your friend says they implemented a stack as a linked list with reference pointers to both a head and the tail node (i.e. they implemented a stack as a double endedlinked list). They said this significantly improved the performance for all functions (push, pop, search, and update). Are they correct? Why or why not?java program: A linked queue is a single linked list in which: The first node of the linked list is both the front of the queue and the rear of the queue. The first node of the linked list is the rear of the queue and the last node of the linked list is the front of the queue. The first node of the linked list is the front of the queue and the last node of the linked list is the rear of the queue. The last node of the linked list is both the front of the queue and the rear of the queue.
- Short answer Answer the following in your own words: Your friend says they implemented a stack as a linked list with reference pointers to both a head and the tail node (i.e. they implemented a stack as a double ended linked list). They said this significantly improved the performance for all functions (push, pop, search, and update). Are they correct? Why or why not? Another friend implemented a queue as a linked list with only a head pointer (no tail node). She said this made performance of all functions (insert, remove, search, and update) categorically equal to a queue as a linked list with a head and a tail node. Is she correct? Why or why not?in c++, Deallocating memory pointed to by the head of a Linked List always deallocates the memory used by whole Linked List, True or False?A linked stack is a: Single linked list in which the first node of the linked list is the top of the stack. Doubly linked list in which the first node of the linked list is the top of the stack. Single linked list in which the last node of the linked list is the top of the stack. Doubly linked list in which the last node of the linked list is the top of the stack.
- Write a procedure to reverse a linked stack implemented as a doubly linked list,with the original top and bottom positions of the stack reversed as bottom and top,respectively.An actual working program in C that transfers contents of a file into a linked list and then performs insertion, updation, deletion and search operation on the contents of the file through a linked list. The contents of the file should be treated as a string. And all operations performed on the linked list should reflect on the file. The format of the file is: 112.22.33.44 Baker 101.32.11.23 Parson and so on.. and each line in the file should be treated as a string.IN PYTHON Linked Lists Consider the implementation of the Linked list class, implement the following functions as part of the class: index(item) returns the position of item in the list. It needs the item and returns the index. Assume the item is in the list. pop() removes and returns the last item in the list. It needs nothing and returns an item. Assume the list has at least one item. pop_pos(pos) removes and returns the item at position pos. It needs the position and returns the item. Assume the item is in the list. a function that counts the number of times an item occurs in the linked list a function that would delete the replicate items in the linked list (i.e. leave one occurrence only of each item in the linked list) Your main function should do the following: Generate 15 random integer numbers in the range from 1 to 5. Insert each number (Item in a node) in the appropriate position in a linked list, so you will have a sorted linked list in ascending order. Display the…
- TRUE or FALSE? Answer the following question and state the reason why: A circular linked list has 2 node pointers. cout<<list.back()<<endl; = The back member function returns a reference to the last element in the list. In a Dynamic Stack, the pointer top stays at the head after a push operation. During a Pop operation in Static Stack, the elements are being moved one step up. In a dynamic implementation of stack, the pointer top has an initial value of null.A SpecialStackTM is a stack modified to support the following two operations: PUSHCLEAR(v) successively pops consecutive items from the top of the stack that are less than u, then pushes v onto the stack. POP() deletes the item at the top of the stack. Assume these operations are implemented using a singly-linked list. PUSHCLEAR(v) iter- ates through the linked list to pop the applicable items and then adds v to the beginning. POP() deletes the first item. (a) Describe the ordering of values on the stack. (b) Explain how a single call to PUSHCLEAR(V) could take (n) time. (c) If we assume that every operation takes linear time, we get a naive bound of O(n²) on the total runtime. But this doesn't consider the fact that these expensive operations happen infrequently so let's analyze it more closely. Show that any sequence of n operations takes O(n) time. -Write programs for the following operations on linked list in python.a. To search for an element in a single linked list.b. To count the occurrence of an element in a single linked list.c. To implement stack operations using single linked list.d. To implement queue operations using single linked list.e. To check whether two single lists are same or not.f. To count the occurrences of all the elements in a single linked list.g. To find the smallest element in a double linked list