Multiple choice

In which of the following applications is a tree data structure best used?

  1. Symbol table construction

  2. Spell checker

  3. Auto complete feature

  4. Implementing recursion

  5. None of these
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A Correct answer
Explanation

yes, to implement a symbol table a tree data structure is necessary.A symbol- table mechanism must allow us to add new entries and find existing entries efficiently so a tree data structure is best suited

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