GeeksforGeeks

With the idea of imparting programming knowledge, Mr. Sandeep Jain, an IIT Roorkee alumnus started a dream, GeeksforGeeks. Whether programming excites you or you feel stifled, wondering how to prepare for interview questions or how to ace data structures and algorithms, GeeksforGeeks is a one-stop solution. With every tick of time, we are adding arrows in our quiver. From articles on various computer science subjects to programming problems for practice, from basic to premium courses, from technologies to entrance examinations, we have been building ample content with superior quality. In a short span, we have built a community of 1 Million+ Geeks around the world, 20,000+ Contributors, and 500+ Campus Ambassadors in various colleges across the nation. Our success stories include a lot of students who benefitted in their placements and landed jobs at tech giants. Our vision is to build a gigantic network of geeks and we are only a fraction of it yet.

Interview Questions

Learn and Practice on almost all coding interview questions asked historically and get referred to the best tech companies.

Problem Title
Exp
Difficulty
Avg. time
Attempted
Upvotes
yellow-spark
80
Moderate
25 mins
48.2k
upvote
224
yellow-spark
40
Easy
15 mins
28k
upvote
203
yellow-spark
80
Moderate
20 mins
15.2k
upvote
170
yellow-spark
80
Moderate
25 mins
29.7k
upvote
127
yellow-spark
80
Moderate
30 mins
19.6k
upvote
121
yellow-spark
120
Hard
20 mins
12.6k
upvote
87
yellow-spark
80
Moderate
30 mins
26.9k
upvote
78
yellow-spark
80
Moderate
25 mins
8.3k
upvote
77
yellow-spark
80
Moderate
25 mins
7.6k
upvote
53
yellow-spark
120
Hard
40 mins
2.3k
upvote
26
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Guided Paths

Here is your ultimate guide for cracking your dream job interview, you can choose your tracks and start preparing for GeeksforGeeks

SQL
SQL queries are one of the most frequently asked interview topics, be it at any experience level or any professional software domain roles. We have got you covered with all the topics you need to know/cover for cracking the sql round in any interview with a list of exciting sql problems for your hands on application as well as company specific mcqs, interview questions, industry oriented notes to provide full fledged preparation with an edge over your competitors.

Earn Certificate of completion

Average time to complete 15 days

Pre-requisites: Basic knowledge of Programming

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