Amazon Interview Experience fro SDET (On-Campus)

In my 4th year, I gave an interview on AMAZON for the SDET Role.

My interview went for 1 hour. Firstly I was not able to listen to what he is saying. Then after some time, that issue was resolved, I want to say that if something like this happens please don’t hesitate. Just try what you can do to resolve that issue.

Then my interview started, he gave his introduction and asked me to do the same.

Then he gave me DSA questions of string. The questions were like that you are given an array of strings in which I have to identify a unique string. Two strings are not unique if we can convert the 2nd string to the 1st string by swapping some characters following the condition (i+j)%2==0.

Eg – abcd, adcb, cbad

now we can convert adcb to abcd by swapping d to b, and if I sum the index of b and d then (1+3)%2==0.

like this, it is having only 1 unique string.

Then he asked me to make a binary tree from in order and preorder and asked me to code them.

Just prepare well and have confidence in your preparation.