Write a function in Python to check if an input string is a valid ISBN.
Senior Principal Engineer Interview Questions
302 senior principal engineer interview questions shared by candidates
[Screening - Systems Design] Design a Web Crawler.
Give details where you have shown the ability to work across products and engineering teams.
1. Write a function that checks how many bits are set to 1 in a integer 2. Received an electric design and requested to build an API for the driver 3. C questions (compilers, keywords, bit operations) 4. Describe a risk you took in a process of a project 5. General process questions regarding software engineering
How many hotel-sized shampoo bottles are produced in the world every year?
Second round 1- similar sql join question on Google docs 2- Java coding - reverse string 3- what do you want to do manual or automation 4- questions about previous job
I had advanced questions about Flyback/PFC controllers. Some questions about small signal equivalent circuit of a NPN transistor and an exercice with an operationel amplifier.
Do not remember - too long ago
- tree operations (data structures) - system design for authentication service (whiteboard) - system design for scooter lending company (whiteboard) - low-level design for elevator problem (whiteboard) You shouldn't have a problem if you prepare from well known sites like geeksforgeeks. The problems you get may be different but it's important to take the right approach.
Tell me about your background.
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