Goldman Sachs Interview Experience | Set 42 (Less than 1 year experienced)

Round 1(HackerRank)

1: Related to find the total number of common digits in some range of numbers.

2: Knapsack problem variation, and expected output was the the array of items and not the maximum value.

Round 2(CoderPad)

1.Non repeating character in a string.

Discussion about current work and project.

Round 3(CoderPad)

1.The rain water tapping problem.

2.Anagram Problem.

Round 4(Telephonic)

1.Virtual Functions in C++.(About vptr and vtable)
2.Worst Case of QuickSort.
3.All casting operators in C++.
4.Internal implementation of map.
5.Code to test whether a graph is tree or not.
6.About tree traversals.
7.Difference between map and unordered_map.
8.Internal implementation of vector.

Round 5(F2F)

1.About yourself.
2.About current project.
3.Binary Search Tree Insertion and Deletion.
4.Given two sorted arrays and a sum, find all pairs whose sum is equal to the given number.
Time complexity required-O(n).
5. Why do you want to switch.

Round 6(F2F)
1. Clone a linked list with next and random pointer.
2.Copy Constructor.
Why const is used?
3.Virtual functions in C++.
4.Internal Implemenation of map.

Round 7(F2F)
1. About yourself and current project.
2. Question related to trie data structure.
3. Question related to binary search. It was not a direct binary search question.
4. Some CV related qstns.

Got eliminated here.

Write your Interview Experience or mail it to

My Personal Notes arrow_drop_up

If you like GeeksforGeeks and would like to contribute, you can also write an article using or mail your article to See your article appearing on the GeeksforGeeks main page and help other Geeks.

Please Improve this article if you find anything incorrect by clicking on the "Improve Article" button below.