What is nodejs and why it is used as a server side platform.
Senior Developer Interview Questions
29,994 senior developer interview questions shared by candidates
The architects are primarily looking for candidates to explain how to modernize their legacy system.
HR round : The Hr guy was interested in knowing what I know about the company and Why I want to join them.
1. Android components 2. App lifecycle. 3. Design pattern
What kind of role you want? We have a huge team of data scientist? We have best innovators? What is the guarantee of your joining? and others
How would you write a program to move inside a square spiral? Start at the upper left corner of the square and walk its edges clockwise. Just before re-approaching the upper left corner, spiral into the square instead, ultimately arriving at the center of the square.
5 adjacent parking spots. whats the probability 2 cars next to each other
Interview 1: 1. virtual functions, inheritance, etc..easy to answer c++ questions. Conversation was for about 20-25 minutes 2. Can't exactly recall, but it was about Binary Search Tree, pretty easy to find on the web. I think it was to do with levels in BST, I used recursion in the solution. Interviewer was happy with the solution. Overall call lasted for about 1 hour and 5 minutes including some questions I asked him. Interview 2: 1. What is mutex, semaphore? 2. What is a singleton pattern and can you write one that is thread-safe 3. Write a consumer producer problem. Producer produces 1000 objects and there are five consumers that consume 10 objects at a time in round robin fashion until all of them are consumed. This means that if consumer 1 consumes 10 objects, it has to wait for consumer 2, 3, 4, 5 to consume 10 objects each before it can consume other 10.
What is your profession? Where did you worked? Do you know SQL solution for this ... problem? Are you familiar with databases like ORA, Postgres, etc...?
2. Difference between Delegate and Notification?
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