Same chapter3 marksDifficulty: Medium
Distinguish between a singly and a doubly linked list.
Linked Lists
3 marksDifficulty: Medium
What is a linked list? State two advantages it has over an array.
Original Khojo Papers practice question — not from a past board paper.
Answer
A linked list is a linear collection of nodes, each holding a data field and a reference to the next node. It can grow and shrink at run time without any fixed capacity, and insertion or deletion in the middle needs only pointers to be changed rather than elements to be shifted.
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
Against that, it cannot be indexed directly and each node costs extra memory for the link.
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