GNA University, Phagwara Placement Interview Questions

Round duration - 60 minutes
Round difficulty - Medium

This was an elimination round. There were 2 coding questions. Both questions were of medium level and I solved them in a given time. After this round, 29 students got shortlisted and I was one of them.

• Q1. Ninja And The Dance Competetion Ninja has been asked to organize a dance competition. Ninja decided that he will take individual entries and then will divide th...read more
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• Q2. Maximum length sub-array having absolute difference of adjacent elements either 0 or 1. Given an array ‘A’ of ‘N’ integers, you need to find the maximum length ...read more
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Round duration - 60 minutes
Round difficulty - Easy

This was a technical round on Zoom. The interviewer was very friendly. He gave me one coding problem. I solved the problem and then he asked to improve time and space complexity if possible. I explained my logic very well. After this question, he asked to me explain 3NF(3rd normal form). Then we had some discussion on OOPs concepts.

• Q1. LRU Cache Implementation Design and implement a data structure for Least Recently Used (LRU) cache to support the following operations: 1. get(key) - Return the...read more
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Round duration - 60 minutes
Round difficulty - Medium

This was another technical round. The interviewer gave me a coding problem to solve.
 

• Q1. Valid String You have been given a string 'S' containing only three types of characters, i.e. '(', ')' and '*'. A Valid String ...read more
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Round duration - 60 minutes
Round difficulty - Easy

• Q1. General

  What do you want to work in?
  Why do you want to join VISA?
  Asked what kept them at VISA? And what they’re objectives in their career?

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• Q2. System Design problem What to do if there are too many requests to a web server? Don’t know if they’re correct. I feel it was a more test to see your critical ...read more
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