Linked lists are best suited...

MCQ

Linked lists are best suited

for relatively permanent collections of data

for the size of the structure and the data in the structure are constantly changing

for both of above situation

for none of above situation

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MCQ

What is the functionality of the following code?

public void function(Node node)
{
	if(size == 0)
		head = node;
	else
	{
		Node temp,cur;
		for(cur = head; (temp = cur.getNext())!=null; cur = temp);
		cur.setNext(node);
	}
	size++;
}

Inserting a node at the beginning of the list

Deleting a node at the beginning of the list

Inserting a node at the end of the list

Deleting a node at the end of the list

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MCQ

Consider a small circular linked list. How to detect the presence of cycles in this list effectively?

Keep one node as head and traverse another temp node till the end to check if its

Have fast and slow pointers with the fast pointer advancing two nodes at a time and slow pointer advancing by one node at a time

Cannot determine, you have to pre-define if the list contains cycles

None of the mentioned

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MCQ

In simple chaining, what data structure is appropriate?

Singly linked list

Doubly linked list

Circular linked list

Binary trees

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MCQ

Depending on what on what can a linked list be classified into various other types?

The number of pointers in a node

The purpose for which the pointers are maintained

Both (a) and (b)

None of the above

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MCQ

What is the functionality of the following piece of code?

Return the element at the tail of the list but do not remove it

Return the element at the tail of the list and remove it from the list

Return the last but one element from the list but do not remove it

Return the last but one element at the tail of the list and remove it from the list

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