Goldman Sachs Interview:Goldman Sachs Interview Experience (Off Campus)

2019-10-09 goldmansachs GeeksforGeeks

It was contacted by GS HR in August and was provided a test link for HackerRank Test.

HackerRank Test

  1. Given a matrix of integers, the task is to find out the number of positional elements. A positional element is one which is either minimum or maximum in a row or in a column. If there are multiple minimum or maximum elements in a row or a column, return -1.
  2. 0/1 Knapsack problem. One more addition is that you had to tell which all items were chosen for the optimal solution.

CoderPad Round

After 20 some days I received a call for coderpad interview. Normally 2 questions are being asked in this round but if you are able to solve one completely along with providing relevant test cases, then you are through.


Given a dictionary of words and a specific word. You need to find the list of longest words in the dictionary which are anagrams to the given word.

Onsite PI Rounds

After 2 weeks, I was called at GS office Bangalore for the personal interview rounds.

Round 1

This round mostly involved coding questions which were followed by my brief introduction.

Round 2

This round also involved 2 coding questions one from each interviewer.

A number of currency conversions rates are given like USD to INR, INR to Euro, Euro to Yen, etc. We need to convert a currency into some other. By following each conversion we will get some error so we need to minimize the error. I first gave DFS and DSU solution but this question was narrowed down to BFS.


Suppose you have a data of 3 GB and 3 pen drives of size 1 GB each. Store the data in such a way that if one of the pen drives is lost, we can still recover the missing data. I tried to solve this question by XORing the values

Round 3

This round also had 2 interviewers like previous 2 rounds. This round basically wanted to test my c++ skills.

  • Can the destructors be private?
  • MultiThreading implementation in C++
  • IPC implementation
  • Internal implementation of “select * from table order by col1 aesc, col2 desc, col3 aesc”
  • A basic coding question- don remember exactly
  • Puzzle
  • Round 4

    This was kind of managerial round where he first asked my introduction followed by my reasons for the switch so early in my career. Then he asked me to explain everything I know about C++ on the white board. This was followed by a deep discussion on my projects. He was giving me coding puzzles in between which were mostly based on DB access and my projects. The internal implementation of the map in c++ and why we use red-black tree over the AVL tree was asked.

    Round 5

    This round was interviewed by Director of Engineering and the interviewer was an experienced person. He asked me to explain my projects and we had a discussion on it. This was followed by him explaining the role of the team and what my role in the team would be. This round was the shortest.

    CoderPad 2

    After 2 days of onsite rounds, I was informed by the HR that a coder-pad round had been scheduled for me following Monday and that it would be the final round.

  • After these rounds, I got a call regarding my expectations and other details they needed to take my candidature forward.

Apply Now