Common Interview Questions and Answers
Practice the most frequently asked interview questions with expert answers, approach tips, and AI-powered feedback.
70.8K views•2w ago
How do you sort an array containing only 0s, 1s, and 2s?
Coding
Asked at Microsoft
Medium
60.1K Users PracticedPractice with This Question
132.9K views•2w ago
What is the most efficient way to count paths in a grid?
Coding
Asked at Microsoft
Medium
112.9K Users PracticedPractice with This Question
123.8K views•2w ago
How do you find an element that appears exactly once in an array?
DSA
Asked at Microsoft
Easy
105.2K Users PracticedPractice with This Question
118.9K views•2w ago
How do you solve the Matrix Chain Multiplication problem efficiently?
DSA
Asked at Microsoft
Hard
101K Users PracticedPractice with This Question
101.9K views•2w ago
What are the different types of keys in relational models?
SQL
Asked at Flipkart
Easy
86.6K Users PracticedPractice with This Question
88.2K views•2w ago
Explain ACID properties of a database transaction
SQL
Asked at Flipkart
Medium
75K Users PracticedPractice with This Question
110.9K views•2w ago
How does HTTPS protocol ensure secure communication?
Technical
Asked at Flipkart
Medium
94.3K Users PracticedPractice with This Question
88.4K views•2w ago
TCS Interview green signal but offer MIA—legit or not?
HR
Asked at TCS
Medium
75.2K Users PracticedPractice with This Question
93.8K views•2w ago
If you have more than 7-8 years of experience, they do not ask you any...
HR
Asked at TCS
Medium
79.7K Users PracticedPractice with This Question
130.5K views•2w ago
Prepare well for basic programming concepts especially OOP and DBMS
DSA
Asked at TCS
Medium
110.9K Users PracticedPractice with This Question