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Walmart CodeHers Interview Experience

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  • Difficulty Level : Medium
  • Last Updated : 04 Jan, 2022
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Round 1(MCQ Challenge):

  • It was an MCQ round on Dare2Compete platform.
  • It consists of 30 questions to be answered in 25 minutes.
  • The level of questions was Easy-Medium.

Round 2(Coding Challenge):

  • It was also on Dare2Compete platform.
  • It consists of 2 coding questions and duration was 90 minutes.
  • Questions were from DP and Backtracking. The level of questions was Medium-Hard.

Shortlisting Criteria for Interview

  • Minimum 60% in MCQ Round
  • Minimum 50% in Coding Challenge

Round 3(Technical Interview Round):

  • SQL query to find names of all employees that start with “Mu”
  • SQL query to find second highest salary
  • A string is given of even length. Break it into 2 equal halves and find if 2 halves are alike or not. Here alike means that the number of vowels should be equal in both the halves.
    • book – alike
    • textbook – not alike
  • Given array of strings find kth distinct string.
    • s=[“a”, “b”, “c”, “a”], k=2   Output will be “c” (2nd distinct string)
    • s=[“aa”, “aaa”, “aaa”, “aaaa” ], k=2 Output will be “aaaa” (2nd distinct string)
  • Bankers Algorithm
  • What are scheduling algorithms with example
  • 3-4 questions about projects that I have done

Tips: Coding question’s problem statement was a bit confusing. Take your time to understand the problem and do resolve your confusion with interviewer. Make sure you know about your projects.

Round 4(HR Round):

  • Project discussion
  • Strengths with real-life example
  • Weaknesses
  • Where do you see yourself in 5 years
  • Why Walmart
  • What you will do if client is not satisfied
  • What will you do if you don’t agree with manager’s feedback
  • What is your biggest achievement
  • If you are given a chance what will you change in past

Verdict: SELECTED for 6 months SDE Intern

My Personal Notes arrow_drop_up
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