I applied through college or university. The process took 1 day. I interviewed at Visa Inc. (New Delhi) in Feb 2021
Interview
Interview process consisted of 2 rounds:
1. Online Hackerrank Test
2. Interview Round
Online Hackerrank Test had 2 questions which were very easy.
Interview Round was of 1 hour and DSA along with some case study regarding the situations were asked.
Interview questions [1]
Question 1
How to optimize a WebApp?
Two conditions are given:
1. You can present weather of a city the user is present in.
2. You can present weather up to 5 min of the user asked.
I applied online. I interviewed at Visa Inc. (Warsaw, Masovia)
Interview
Reasonable interview. Basic implementation of DSA such as implement a Stack in your preferred IDE. Some theory questions regarding the coding language such as types and defaults. Ex. what are possible visibility keywords in Java and what is the default
Interview questions [1]
Question 1
Ex. what are possible visibility keywords in Java and what is the default
2 medium (string, arrays) and 1 dictionary (hard problem). all leetcode level questions. Interview was in hacker rank with camera on.
The Challenge: Design a data structure to store the strings' count with the ability to return the strings with minimum and maximum counts. Implement a class that increments a string's count, decrements a string's count, gets the key with the maximum count, and gets the key with the minimum count—all in \(O(1)\) time complexity.
mostly ask behaviour questions, like why this company, why this internship, my future career, whether the internship match my career, whether i have right to work there, and they provide the detailed information about this internship
Interview questions [1]
Question 1
mostly ask behaviour questions, like why this internship, my future career, whether the internship match my career.