Explain the code with completion. def has_alternative_bit(n): first_bit = 0 second_bit = 0 while n: first_bit = n & 1 if n >> 1: second_bit = (n >> 1) & 1 if not first_bit ^ second_bit: return False else: return True n = n >> 1 return True # Time Complexity - O(1) def has_alternative_bit_fast(n): mask1 = int('aaaaaaaa', 16) # for bits ending with zero (...1010) mask2 = int('55555555', 16) # for bits ending with one (...0101) return mask1 == (n + (n ^ mask1)) or mask2 == (n + (n ^ mask2)).

Explain the code with completion. def has_alternative_bit(n): first_bit = 0 second_bit = 0 while n: first_bit = n & 1 if n >> 1: second_bit = (n >> 1) & 1 if not first_bit ^ second_bit: return False else: return True n = n >> 1 return True # Time Complexity - O(1) def has_alternative_bit_fast(n): mask1 = int('aaaaaaaa', 16) # for bits ending with zero (...1010) mask2 = int('55555555', 16) # for bits ending with one (...0101) return mask1 == (n + (n ^ mask1)) or mask2 == (n + (n ^ mask2)).

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter7: Arrays

Section: Chapter Questions

Problem 9PP: (Data processing) Your professor has asked you to write a C++ program that determines grades at the...

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