Staff Software Engineer Interview Questions

2,635 staff software engineer interview questions shared by candidates

1. Find the least common ancestor (LCA) in a binary tree. Pointer from node to parent is NOT present. Design the tree node and write the method that returns the LCA 2. Given a circularly rotated array [3 5 6 7 8 -3 -1 -1 1 2] design an algorithm to find an element in an efficient way.
Mar 28, 2016

1. Find the least common ancestor (LCA) in a binary tree. Pointer from node to parent is NOT present. Design the tree node and write the method that returns the LCA 2. Given a circularly rotated array [3 5 6 7 8 -3 -1 -1 1 2] design an algorithm to find an element in an efficient way.

1)how do you calculate angle between hours hand and minutes hand.(just approach) 2)sort 2d array(without using extra space) 3)insert element in linked list after particular node 4)print elements of a matrix in waveform
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Member Technical Staff(Software Developer)

Interviewed at 42Gears Mobility Systems

3.6
Oct 1, 2019

1)how do you calculate angle between hours hand and minutes hand.(just approach) 2)sort 2d array(without using extra space) 3)insert element in linked list after particular node 4)print elements of a matrix in waveform

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