Indian Institute of Technology (IIT), Kharagpur Placement Interview Questions

The coding test comprised 4 questions, held on the Hackerank platform. The time-bound was 90 minutes. I would rate the questions as easy, medium, medium, and hard. You had to solve at least 3 and 80% of the test cases of the last question to qualify for the last round.

• Q1. Polymorphism and types of polymorphism.
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• Q2. Relational databases to which I said I had no idea.
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• Q3. Binary tree traversal quesiton.
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• Q4. Doubly linked list traversal question.
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• Q5. Asked about projects.
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• Q1. Buy and sell stocks 1
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• Q2. Buy and sell stocks 2.
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• Q3. An easy puzzle in which the interviewer tries to trick me with my answer. Be confident.
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• Q1. String hashing problem, which I solved with KMP using O(n3) solution.
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• Q2. Contributions to open source communities.
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• Q3. JEE Mains rank, KVPY rank.
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