Interview Question Bank
Access real interview questions from top companies and master them with AI-driven practice.
65.2K views•Recently added
Find the Middle of a Linked List (No length)
Data Structures
Asked at Google
Easy
55.4K Users PracticedPractice with This Question
131.3K views•Recently added
Word Ladder (BFS)
Data Structures
Asked at Meta
Hard
111.6K Users PracticedPractice with This Question
51K views•Recently added
Implement a Queue using a Circular Array
Data Structures
Asked at Microsoft
Medium
43.3K Users PracticedPractice with This Question
100.9K views•Recently added
Remove Duplicates from Sorted List
Data Structures
Asked at Amazon
Easy
85.8K Users PracticedPractice with This Question
71.6K views•Recently added
Design a Simple LFU Cache (Conceptual)
Data Structures
Asked at Apple
Hard
60.8K Users PracticedPractice with This Question
35.1K views•Recently added
Insert into a Max Heap
Data Structures
Asked at Uber
Easy
29.9K Users PracticedPractice with This Question
70.9K views•Recently added
Word Dictionary with Wildcards (Trie)
Data Structures
Asked at IBM
Hard
60.3K Users PracticedPractice with This Question
99K views•Recently added
Check if Linked List is a Palindrome
Data Structures
Asked at Cisco
Medium
84.2K Users PracticedPractice with This Question
132.5K views•Recently added
Design a Priority Queue using an Array
Data Structures
Asked at Oracle
Easy
112.7K Users PracticedPractice with This Question
85.6K views•Recently added
Balanced Parentheses (Generative)
Data Structures
Asked at Google
Medium
72.7K Users PracticedPractice with This Question