aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Data Structure Quiz 10
  • In the problem of Towers of Hanoi with 4 disks, how many ...
Multiple choice

In the problem of Towers of Hanoi with 4 disks, how many minimum moves are required to transfer all disks from source peg to the destination peg?

  1. 16

  2. 15

  3. 17

  4. None of these

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The minimum number of moves for Towers of Hanoi with n disks is 2^n - 1. For 4 disks, 2^4 - 1 = 16 - 1 = 15.

Keep practicing — related questions

  • The recurrence relation capturing the optimal execution time of the Towers of Hanoi problem with n discs is
  • An imaginary disk has 50 cylinders. If disk head on a cylinder is 15. Find the number of disk moves using s...
  • What is the minimum number of stacks of size n required to implement a queue to size n?
  • What will be the total head movement using SSTF disk scheduling, if the disk head is initially at 53? Given...
  • You are setting up two multiplexed online redo log file groups with three members in each group, how many d...
  • An imaginary disk has 55 cylinders. If disk head on a cylinder is 25, find the number of disk moves using f...
  • How many disks are there in a typical disk stack?
  • Consider the given queue. If the disk head is initially at 53, then what will be the total head movement us...
Play the full quiz 🎤 Practise this topic out loud
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy