given a 3*3 matrix filling by unique numbers from 1 to 9. You can only switch 9 with 9's up/down/left/right neighbours. Each switch is counted as a step. Question: what's the minimum number of steps to reach the state that the matrix is like 1 2 3 4 5 6 7 8 9
explain the system design of current project and for coding interview, design game.
Whatsapp System Design 1. Ability for a user to send a message in group 2. Other users in the group should receive it instantly.
How would your team mates describe you as? Some non technical qualities that are important in an Engineer. Describe a scenario when someone has strongly opposed you.
java performance optimization in your project
Behavioral interview was also fairly standard. This was a 1h chat with the hiring Director of Engineering about my background, asking typical behavioral questions. After each answer, the interviewer would either ask follow-ups or recap my answer in a few sentences before moving on to a different behavioral question.
Q: Find the shortest consecutive vacation days from an array
Coding question based on data structures. Needed to be in a specific complexity range.
How did you deal with working with team members in different time zones
Why do you want to apply for this position?
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