In DOE, the round one question was how would I read a large file that contains multiple GBs of data if I have 2 GB of RAM and how would make the reading process take less time/ faster? How will I manage the last read pointer in the file, how will extract last some lines of the file etc?
They generally asked all the techinical questions of OOPS and what tech-stack you have experience with. The technical test also included the pair programming, but it was hard to understand the requirement.
Two hours test in Hackerrank.
Collection framework, lambda, Java 17 features
Database queries, Linked lists. Trees, JQuery
-Are you interested to learn Ruby on Rails
Technical: Q: Write an ActiveRecord query for (<simple record selection>). Q: Talk me through how you would implement a hash map. Q: Write a React component that renders a simple HTML form. Behavioral: Q: Tell me about your background. Q: Do you prefer front end or back end work? Q: What do you like about Rails?
Usual questions about my background and my expectations
Descreve um pouco sobre você..
Qué te gusta de la filosofía de la empresa?
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