How does implicit free lists(garbage collection) works in ad...

MCQ

How does implicit free lists(garbage collection) works in adding memory to free list ?

whichever comes last will be added to free list

whichever comes first will be added to free list

certain blocks cannot be used if there are no pointers to them and hence they can be freed

makes a probabilistic guess

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What is xor linked list ?

uses of bitwise XOR operation to decrease storage requirements for doubly linked lists

uses of bitwise XOR operation to decrease storage requirements for linked lists

uses of bitwise operations to decrease storage requirements for doubly linked lists

just another form of linked list

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Pointer is pointing to the first element of the Node then time require to Insert Element to second position is __________.

O(n)

O(1)

O(n^2)

O(n-1)

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A linear list in which each node has pointers to point to the predecessor and successors nodes is called as

Singly Linked List

Circular Linked List

Doubly Linked List

Linear Linked List

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How do you insert an element at the beginning of the list?

public void insertBegin(Node node)
{
	node.setNext(head);
	head = node;
	size++;
}

public void insertBegin(Node node)
{
	head = node;
	node.setNext(head);
	size++;
}

public void insertBegin(Node node)
{
	Node temp = head.getNext()
	node.setNext(temp);
	head = node;
	size++;
}

public void insertBegin(Node node)
{
	Node temp = head.getNext()
	node.setNext(temp);
	node = head;
	size++;
}

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Linked list uses

Random memory allocation

Static memory allocation

Fixed memory allocation

Dynamic memory allocation

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Stacks

Queues

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Binary Trees

B Trees

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Hash based structures

Graphs

Mixed

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