My Learning Cart
?
Categories
Account

Which data structure is best suited for implementing a function that reverses a

₹0.0
Login to Download
  • 📥 Instant PDF Download
  • ♾ Lifetime Access
  • 🛡 Secure & Original Content

What’s inside this PDF?

Question: Which data structure is best suited for implementing a function that reverses a string?

Options:

  1. Queue
  2. Stack
  3. Linked List
  4. Array

Correct Answer: Stack

Solution: 

A stack is best suited for reversing a string because it follows the Last In First Out (LIFO) principle, allowing the last character pushed to be the first one popped.

Which data structure is best suited for implementing a function that reverses a

Practice Questions

Q1
Which data structure is best suited for implementing a function that reverses a string?
  1. Queue
  2. Stack
  3. Linked List
  4. Array

Questions & Step-by-Step Solutions

Which data structure is best suited for implementing a function that reverses a string?
  • Step 1: Understand what reversing a string means. It means changing the order of characters so that the last character becomes the first, the second last becomes the second, and so on.
  • Step 2: Learn about data structures. A data structure is a way to organize and store data in a computer.
  • Step 3: Identify the stack data structure. A stack is a collection of elements that follows the Last In First Out (LIFO) principle.
  • Step 4: Understand LIFO. This means that the last element added to the stack is the first one to be removed.
  • Step 5: Think about how to use a stack to reverse a string. You can push each character of the string onto the stack one by one.
  • Step 6: Once all characters are pushed onto the stack, pop them off one by one. The first character popped will be the last character of the original string, effectively reversing it.
  • Step 7: Conclude that using a stack is efficient for reversing a string because it allows you to easily access the last character added.
No concepts available.
Soulshift Feedback ×

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?

Not likely Very likely
Home Practice Performance eBooks