Software Engineer Intern Interview Questions

9,334 software engineer intern interview questions shared by candidates

Given two different strings, find the common characters between the two. For example if string A is "hello" and string B is "elbow" the common characters would be ['e', 'l', 'o']. Give a method that returns unique or duplicate entries.
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Software Engineer Intern

Interviewed at Amazon

3.5
Jan 9, 2014

Given two different strings, find the common characters between the two. For example if string A is "hello" and string B is "elbow" the common characters would be ['e', 'l', 'o']. Give a method that returns unique or duplicate entries.

Implement a stack that supports push, pop and mode(the one from statistics) operation. Gave an O(log n ) push and pop and O(1) mode operation.Another good question was implement atoi function. I assumed it as base 10 but was asked to support from binary to any base numbers(even base 50).
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Software Development Engineer Intern

Interviewed at Amazon

3.5
Mar 7, 2014

Implement a stack that supports push, pop and mode(the one from statistics) operation. Gave an O(log n ) push and pop and O(1) mode operation.Another good question was implement atoi function. I assumed it as base 10 but was asked to support from binary to any base numbers(even base 50).

The input to a function is an array of n elements.Output of that function is also an array where each element is product of all elements in the input array except the one with same index. Input ::::: 1 2 3 4 Output ::::: 2*3*4 1*3*4 1*2*4 1*2*3
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Software Development Engineer Intern

Interviewed at Amazon

3.5
Mar 20, 2011

The input to a function is an array of n elements.Output of that function is also an array where each element is product of all elements in the input array except the one with same index. Input ::::: 1 2 3 4 Output ::::: 2*3*4 1*3*4 1*2*4 1*2*3

to encode the interview, you can watch a video on the internet for the "take-home" project: You have to monitor... with the person in charge of hiring: discussion of my motivations, my vision, what I wanted to do, the way I work
avatar

Software Engineer Intern

Interviewed at Datadog

4
Aug 29, 2020

to encode the interview, you can watch a video on the internet for the "take-home" project: You have to monitor... with the person in charge of hiring: discussion of my motivations, my vision, what I wanted to do, the way I work

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