Quick Comparison: Linked Lists versus Arrays

Question 1: Which is faster for accessing elements? 

Answer: Array – because elements are stored in contiguous memory locations.

Question 2: Which is better for adding or removing elements? 

Answer: Linked List – because you don’t need to shift elements after insertion or deletion.

Question 3: Which uses more memory? 

Answer: Linked List – because it stores pointers to the next (and previous, in doubly linked lists) elements.

Question 4: Which is better for memory allocation? 

Answer: Linked List – because it allocates memory dynamically and can grow as needed.

Question 5: Which is better for large datasets?

Answer: Array – because it can be more time-efficient with bulk operations and better cache locality.

Question 6: Which is better for data of unknown size?

Answer: Linked List – because it doesn’t require you to define the size beforehand.

Question 7: Which is better for sequential access?

Answer: Array – because elements are stored contiguously, making sequential access faster.

Question 8: Which is better for random access? 

Answer: Array – because you can jump directly to any element using its index.

Linked lists and arrays have their own strengths and weaknesses. The choice between them depends on the specific requirements of the task at hand. Arrays are better when you need fast access to elements, while linked lists are better when you need to perform frequent insertions and deletions.