Which data structure uses FIFO?

Queue

Stack

Tree

Graph

Which of the following is a non-linear data structure?

Tree

Array

Linked List

Queue

What is the time complexity of binary search?

O(log n)

O(n)

O(n log n)

O(n^2)

Stack works on which principle?

LIFO

FIFO

LILO

FILO

Which structure is used in recursion?

Stack

Queue

Array

Graph

Complete!

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