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Wissen Technology Interview Experience (On-Campus) 2022

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  • Job Title: Java Developer
  • Job Location: Mumbai, Pune, Bangalore
  • Eligibility: 7 CGPA and above (the company may shortlist)
  • Eligible streams: COMP/IT

Round 1: Coding Round

  • 10 MCQ-based questions on Space complexity, Time complexity, Basic Algorithm, and Pseudocode
  • Coding Questions (Only the most optimal solutions were fully-accepted):
    • Count Pairs with a given sum in an array
    • One Class implementation Question, based on the integration (strictly to be coded in Java language).

Note- Resume Shortlisting was done after Coding Round 

Round 2: Technical Interview 1 (60 minutes)

Round 3: Technical Interview 2 (45 minutes)

  • Do I have any offer in hand from some other company?
  • Concepts of Operating systems include deadlock(prevention Algo), Paging, Semaphore, Mutual Exclusion, Critical Section, and Virtual Memory.
  • Polymorphism, its types, and uses.
  • Indexing in DBMS and its types.
    Coding question : 
  • What is Normalization? Why it is needed? 
  • Asked me about the city I was living in and some tourist places.
  • Each Topic was asked in-depth. 

Round 4: Technical Interview3 + HR Round (30 minutes)

  • Introduce yourself.
  • Asked me about the city (Gurugram) where I did my Internship. 
  • Can you relocate? Why not only Gurugram?
  • What is your Favourite subject? What practicals have you done in that?
  • Open Excel Sheet draw two tables (Student and Marks) and asked to perform various query manipulation related to Joins, UNION ALL, etc.
  • Puzzle (Similar to)-
  • Any Questions for me?

Final Verdict:  Got Selected

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Last Updated : 09 Nov, 2022
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