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Data Structures Quiz

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Questions and Answers

What is the time complexity of searching an element in a balanced binary search tree?

O(n log n)

O(n)

O(log n) (correct)

O(1)

Which data structure uses LIFO (Last In First Out) principle?

Linked List

Stack (correct)

Queue

Hash Table

What is the worst-case time complexity for searching an element in an unsorted array?

O(log n)

O(1)

O(n^2)

O(n) (correct)

Data Structures Quiz

Choose a study mode

Podcast

Questions and Answers

What is the time complexity of searching an element in a balanced binary search tree?

Which data structure uses LIFO (Last In First Out) principle?

What is the worst-case time complexity for searching an element in an unsorted array?

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