Question: What is the primary disadvantage of using an array over a linked list?
Options:
Memory overhead
Fixed size
Slower access
Complex implementation
Correct Answer: Fixed size
Solution:
Arrays have a fixed size, which can be a disadvantage compared to linked lists that can grow dynamically.
What is the primary disadvantage of using an array over a linked list?
Practice Questions
Q1
What is the primary disadvantage of using an array over a linked list?
Memory overhead
Fixed size
Slower access
Complex implementation
Questions & Step-by-Step Solutions
What is the primary disadvantage of using an array over a linked list?
Step 1: Understand what an array is. An array is a collection of items stored at contiguous memory locations and has a fixed size.
Step 2: Understand what a linked list is. A linked list is a collection of items where each item points to the next one, allowing it to grow or shrink in size.
Step 3: Identify the size limitation of arrays. Once you create an array, you cannot change its size. If you need more space, you have to create a new array and copy the items over.
Step 4: Recognize the flexibility of linked lists. Linked lists can easily add or remove items without needing to create a new structure.
Step 5: Conclude that the primary disadvantage of arrays is their fixed size, which can limit their usability compared to the dynamic nature of linked lists.
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