What is the main disadvantage of using an array compared to a linked list?

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Question: What is the main disadvantage of using an array compared to a linked list?

Options:

Correct Answer: Arrays have a fixed size

Solution:

Arrays have a fixed size, which can be a limitation when the number of elements is not known in advance.

What is the main disadvantage of using an array compared to a linked list?

What is the main disadvantage of using an array compared to a linked list?

Step 1: Understand what an array is. An array is a collection of items stored at contiguous memory locations.
Step 2: Know that arrays have a fixed size. This means you must decide how many items you want to store before you create the array.
Step 3: Realize that if you need to store more items than the array can hold, you cannot add more items without creating a new, larger array.
Step 4: Compare this to a linked list, which can grow and shrink as needed because it uses nodes that can be added or removed easily.
Step 5: Conclude that the main disadvantage of using an array is its fixed size, which can limit flexibility when the number of elements is unknown.

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