Telephonic Interview: Given a positive 32-bit integer n, you need to find the smallest 32-bit integer which has exactly the same digits existing in the integer n and is greater in value than n. If no such positive 32-bit integer exists, you need to return -1. Example 1: Input: 12 Output: 21 Example 2: Input: 21 Output: -1
Car park system Implement parking spot reservation system at a car park. The system should be able to serve cars and buses. - There are two spot types: car spot and bus spot - Cars can allocate only car spot - Buses can allocate bus spot - If no bus spot is available, 2 adjacent car spots in the same row can be allocated - Car park has shape of rectangle - The system should expose RESTAPI with an endpoint for car spot reservation. This endpoint should return reserved spots IDs
Questions on Emotional intelligence from past experience
Lots of "tell me about a time when ..." questions
Tell me something about yourself? What do you do outside of work?
Tell me about yourself?
How do you prefer to work? Team or individual.....???
Dsa based questions and project related questions
The live platform engineering assessment required me to debug issues on two VMs - one with a webserver and one with a database. The scenarios given are irrelevant to the role (I was told the likelihood of the scenario I worked on occuring was, essentially, zero given the technologies OneSignal uses).
If you had two different group lead ask you to do something for them ASAP, what would you do?
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