11. Which data structure is used for efficient retrieval of unique items? A. Deque B. Priority Queue C. Hash Set D. Linked List Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
12. Which data structure is best suited for managing a dynamically changing set of data with fast insertions and deletions? A. Array B. Binary Search Tree C. Hash Table D. Linked List Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
13. In which data structure would you typically use depth-first search (DFS)? A. Graph B. Heap C. Stack D. Queue Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
14. Which data structure is often used for maintaining sorted data with fast lookups? A. Linked List B. Array C. Hash Map D. Balanced Binary Search Tree Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
15. What data structure is commonly used to implement a breadth-first search (BFS) algorithm? A. Stack B. Hash Table C. Queue D. Binary Search Tree Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
16. Which data structure is ideal for implementing a browser's back and forward functionality? A. Linked List B. Stack C. Tree D. Linked List Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
17. What data structure is typically used to implement a network routing algorithm? A. Array B. Stack C. Graph D. Heap Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
18. In which data structure would you use a hash table? A. For sorted data storage B. For maintaining hierarchical relationships C. For implementing a priority queue D. For fast data retrieval and storage Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
19. Which data structure is best for managing a sequence of data where frequent insertions and deletions are needed? A. Deque B. Array C. Hash Table D. Stack Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
20. What data structure is commonly used for implementing the undo functionality in applications? A. Hash Map B. Linked List C. Queue D. Stack Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
