1. Computer Science Engineering (CSE)
  2. Design and Analysis of Algorithms
  3. Minimum time required to solve tower of ...
Q.

Minimum time required to solve tower of hanoi puzzle with 4 disks assuming one move takes 2 seconds, will be                      

A. 15 seconds
B. 30 seconds
C. 16 seconds
D. 32 seconds
Answer» B. 30 seconds
Explanation: number of moves = 24-1=16- 1=15

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