Qualcomm | SDE - I | Bangalore | March 2023

This was the first round, lasted around ~1.25 hours, began with me introducing myself and Interviewer explaining what their team does, in detail.

Q1. Implement queue using two stacks

First told the simple way, then interviewer asked to optimize for pop operation in O(1) time, didn't care about push's time complexity.

Q2. Check if binary representation of a decimal number is palindrome (input is just a number in base 10 format)

Lastly some OOPS questions like what is polymorphism and it's types. What is copy constructor.

Overall pretty basic coding and OOPS questions

Next rounds - link

Offer - link

Edit - for some reason, the above link is not working, here is the pastebin link that you can refer to