Fab Interview Questions : set1

By | April 29, 2014

Fab(Fab.com) interview Questions
I recently appeared gave interviews at Fab.com for the position of software engineer.I am sharing my interview experience with crackdinterview community .So that someone else can get benefited from my experience.
I was contacted by a consultancy to know if I’m interested in the opportunity or not and I said yes.After around a week I got a call from them .And here’s how the process went

  • Round 1 (telephonic interview)
    The interviewer was quite supportive and after asking a few behavioral questions , he asked started asking technical questions.

    1. There are two linked lists which merge at a point.Find that point in O(n)
    2. Find mirror image of a binary tree
    3. Find the shortest distance between two nodes of a tree
  • Round 2 (Telephonic interview)
    in this round they focused more on design problems.
    1. Find the the longest common substring of two strings. Note that it’s not same as finding the longest common subsequence.
    2. Design a parking lot.e went deep into it and asked a lot of questions on it .like which Datastructure you will use to store parking slot and vehicle number data.What should be the primary key etc.
  • I cleared this round and they called me for inhouse interviews at their Pune office.
    But I had already got offers from better companies so didn’t go for that.Hope this helps.

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