Lead Engineer Interview Questions

19,967 lead engineer interview questions shared by candidates

1) Given a 2d matrix of rotten(2), fresh(1) and empty(0) oranges, Find the minimum number of iterations in which all the oranges will rotten, in one iteration rotten orange will rotten all the adjacent 8 fresh oranges. If all the oranges cannot be rottened then return -1.
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Lead Software Engineer

Interviewed at MakeMyTrip

4.1
Oct 23, 2022

1) Given a 2d matrix of rotten(2), fresh(1) and empty(0) oranges, Find the minimum number of iterations in which all the oranges will rotten, in one iteration rotten orange will rotten all the adjacent 8 fresh oranges. If all the oranges cannot be rottened then return -1.

A few technical questions about when to use an incremental model, what are indexes ? Creating partitions etc. then values questions like “a time you had a disagreement with a colleague” and “what are areas you have been told you need to improve on by your colleagues”
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Lead Analytics Engineer

Interviewed at Moneybox

4.4
Feb 2, 2023

A few technical questions about when to use an incremental model, what are indexes ? Creating partitions etc. then values questions like “a time you had a disagreement with a colleague” and “what are areas you have been told you need to improve on by your colleagues”

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