What alternative key can be used for lowercase English words?
Practice this question from Group Anagrams - Hash key Pattern Practice Quiz, with options and an explanation.
Question
What alternative key can be used for lowercase English words?
Option A — Correct answer
A 26-count frequency tuple
Option B
A binary search tree root
Option C
A stack of vowels
Option D
A reversed sentence
Explanation
A 26-character frequency count tuple can be used instead of sorting.