Development Engineer Interview Questions

37,476 development engineer interview questions shared by candidates

1. Convert a[3][4][5] into a pointer form in C. 2. Lowest Common Ancestor in Binary Tree. 3. Infinite Input Stream of Data Blocks (say, 1MB). You are asked to store them in a way that you can answer search query as quickly as possible. Note : RAM is 20 MB and data can be of terabytes.
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Software Development Engineer

Interviewed at Informatica

4
Jul 26, 2016

1. Convert a[3][4][5] into a pointer form in C. 2. Lowest Common Ancestor in Binary Tree. 3. Infinite Input Stream of Data Blocks (say, 1MB). You are asked to store them in a way that you can answer search query as quickly as possible. Note : RAM is 20 MB and data can be of terabytes.

This is a design round question. Given you are receiving the streaming packet of {'Val': 5} format. We have to find the average of all the packets received in the last 60 sec. You may exclude the data points received in last 1 sec.
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Software Development Engineer

Interviewed at Disney+ Hotstar

3.5
Aug 8, 2019

This is a design round question. Given you are receiving the streaming packet of {'Val': 5} format. We have to find the average of all the packets received in the last 60 sec. You may exclude the data points received in last 1 sec.

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