Which data structure is more memory efficient for storing a collection of elemen
Practice Questions
Q1
Which data structure is more memory efficient for storing a collection of elements?
Array
Linked List
Stack
Queue
Questions & Step-by-Step Solutions
Which data structure is more memory efficient for storing a collection of elements?
Step 1: Understand what an array is. An array is a collection of elements stored in a contiguous block of memory.
Step 2: Understand what a linked list is. A linked list is a collection of elements where each element points to the next one using pointers.
Step 3: Compare memory usage. Arrays only use memory for the elements themselves, while linked lists use extra memory for pointers that connect the elements.
Step 4: Conclude that since arrays do not need extra memory for pointers, they are generally more memory efficient than linked lists.
