Software Engineer Summer Internship Interview Questions

23,451 software engineer summer internship interview questions shared by candidates

Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assume all four edges of the grid are all surrounded by water.
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Software Engineer(Internship)

Interviewed at AppLovin

3.7
Feb 25, 2020

Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assume all four edges of the grid are all surrounded by water.

Describe how you would build a system to ingest data feeds of prices from 10 exchanges tracking a constant amount (50,000) stocks across the 10 exchanges and answer requests from a client for the price of a given stock at each exchange in sorted order of price.
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Software Engineer(Internship)

Interviewed at Optiver

3.8
Sep 11, 2019

Describe how you would build a system to ingest data feeds of prices from 10 exchanges tracking a constant amount (50,000) stocks across the 10 exchanges and answer requests from a client for the price of a given stock at each exchange in sorted order of price.

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