Python Interview Questions · interview question
Which statement about Trie / Prefix Tree is the strongest interview answer?
Multiple choiceEasypython-interview-2026interviewpythonstatement
Answer and explanation
Correct answer
B. A trie stores characters or tokens along paths so shared prefixes are represented once and prefix queries are efficient.
Why
A trie stores characters or tokens along paths so shared prefixes are represented once and prefix queries are efficient. This is the base concept interviewers commonly test first.
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