Data Structures Quiz ChallengeOnline version Test your knowledge of data structures with this fun quiz game! by CHITHRA B 1 What is a data structure? a A type of programming language. b A method for data encryption. c A database management system. d A way to organize and store data for efficient access and modification. 2 Which of the following is a linear data structure? a Tree b Graph c Hash Table d Array 3 What is the primary characteristic of a stack? a Last In, First Out (LIFO) b Sorted Order c Random Access d First In, First Out (FIFO) 4 Which data structure uses nodes and edges? a Queue b Stack c Graph d Array 5 What does a queue data structure follow? a Sorted Order b Last In, First Out (LIFO) c First In, First Out (FIFO) d Random Access 6 What is a linked list? a A non-linear data structure. b A type of database. c A linear data structure where elements are stored in nodes. d A fixed-size array. 7 What is the time complexity of accessing an element in an array? a O(n^2) b O(log n) c O(n) d O(1) 8 Which data structure is best for implementing recursion? a Linked List b Queue c Array d Stack 9 What is a binary tree? a A linear data structure. b A circular linked list. c A type of graph. d A tree data structure where each node has at most two children. 10 What is the purpose of a hash table? a To store data in sorted order. b To provide fast data retrieval using key-value pairs. c To manage memory allocation. d To implement a stack.
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