Round 1: 1) Duplicates in an array in O(n) time and O(1) space. 2) Left-view of a binary tree. 3) Kafka producer-consumer lag. 4) Convert list to map using streams. and others I dont remember, but they were on basic concepts. Round 2: 1) kafka working and architecture. 2) Design patterns as above. and some other basic questions.
Design patterns in java with examples
Architectural solutions for ETL technology
Do you have experience with Python?
- OOPS/ C#/ Design patterns/ SQL - Database managment system, - Application Architecture - Roles and responsiblity.
what are streams. Interviewer was not able to digest functional programming def some impractical questions what if you instantialte a ExecuterService on every method call. how would you upload a large file ? what ds would you use for google suggestion service why not bst. trie
1) To understand your current role and responsibilities 2) To eveluate your technical skills and management hold and understanding 3) HR for discussion upon salary expectation and negotiation 4) Offer release
How do you fit into this role? Why do you want to work for Dell? Some MS Excel/Access questions on Vlookup, Margin, Databases etc.
recall a time you were not able to complete a task
Give me an example of where you have done a similar (task) before
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