Common Interview Questions and Answers
Practice the most frequently asked interview questions with expert answers, approach tips, and AI-powered feedback.
140.3K views•4d ago
What are SQL joins and what are the main types?
SQL
Medium
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60.9K views•4d ago
What is the approach to detect a cycle in a directed graph?
DSA
Medium
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82.3K views•4d ago
How do you implement the merge sort algorithm for sorting arrays?
DSA
Medium
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65.1K views•4d ago
How can you reverse a linked list iteratively and recursively?
DSA
Medium
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142.8K views•4d ago
How do you find a pair of elements with a given sum in an array?
DSA
Easy
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88.5K views•4d ago
Explain the CAP Theorem and its implications for system design.
System Design
Hard
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111.4K views•4d ago
When should you apply denormalization in database design?
System Design
Medium
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101.7K views•4d ago
Describe a decision that other team members disliked.
Behavioral
Hard
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123.3K views•4d ago
Are you a team player or do you prefer working solo?
Behavioral
Easy
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76.5K views•4d ago
Have you handled a difficult situation? How did you handle it?
Behavioral
Medium
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