Round 1 : Find Second re-occurring word in a list of worlds, Implements queue using LinkedList, No of Platforms required for list of Trains sort of problem. Java stream questions, spring questions, hibernate questions , Aws questions, React questions. Round 2: JVM internals, design patterns, Streams, Spring Container internals, Database commit life cycle, Microservices patterns, NoSql Questions. Stress on previous work
General questions on concurrency and multiprocessing
How to take something from MVP to Production?
What is idempotency and which REST methods are idempotent?
1-Design a vector class (like std vector - not too difficult, just need to know) 2-Find if a subset of an array sums to a given sum (know about memoization techniques if solving recursively) 3-Find 10 top most frequent words in a huge file in linear time (mind also memory allocations). Also provide a multithreaded solution as an extra part to this question. 4-how vtables work in C++? 5-how memory mapped IO works? 6-produces consumer problem (know about conditional variables) 7-design a cyclic array
4 Telephonic round Root layout for all layouts Application class activitycontext and applicationcontext difference one activity to another... states launch modes in android why framelayout is root what is root layout difference between frame layout n linear layout linear layout and relative layout difference communication between 2 fragments 3 rows 1 - 2 col 2 - 3 col 3 - 0 col implementation custom broadcast receiver tabular view grid layout and grid view
Doubly Linked List, Prime Number factors
Given a box of 10 coins and you are blindfolded, how will you form 2 groups of equal heads and tails
Coding Design Implmentation
1. Selenium Framework 2. From a String print only even character 3. Test@gmail.com -> print only character 4. Selenium Architecture 5. POST vs PUT ( RestApi)
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