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What is a memory efficient double linked list?

Each node has only one pointer to traverse the list back and forth

The list has breakpoints for faster traversal

An auxiliary singly linked list acts as a helper list to traverse through the doubly linked list

None of the mentioned

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MCQ

Which of the following is false about a circular linked list?

Every node has a successor

Time complexity of inserting a new node at the head of the list is O(1)

Time complexity for deleting the last node is O(n)

None of the mentioned

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MCQ

A situation where the user tries to delete a node from an empty linked list is termed as___________.

Underflow

Overflow

Pointers

None of the above

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MCQ

Which of the following is two way list?

grounded header list

circular header list

linked list with header and trailer nodes

none of above

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MCQ

What is buddy memory management of free lists ?

modified version of first fit

buddy allocation keeps several? ?free lists,? ?each one holds blocks which are of one particular size

modified version of best fit

a tree representation of free lists

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MCQ

What does the following function do for a given Linked List with first node as head?

Prints all nodes of linked lists

Prints all nodes of linked list in reverse order

Prints alternate nodes of Linked List

Prints alternate nodes in reverse order

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