Implement a circular queue that supports input and output using the fifo method
Backend Engineer Interview Questions
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Various questions to implement an API Rest.
What was asked in DOE round ?
Round2 (Technical 2): This interview supposed to be tougher than the previous one. The interviewer asked me about java fundamental questions. Notes: Look into topics like thread, garbage collection, collections framework. After that, he asked me to design LRU Cache. Was able to do that. Then asked me to implement Priority Queue. Also did that. And that was all for this round.
1. Solve SQL query 2. Create REST service for CRUD operations 3. System design questions
Implement a function that uses graph data structure
What role do you see yourself in?
Machine coding round of Facebook Implement show feeds, follow friends, unfollow friendd
Java 8, Multi threading, Collections, Microservices, Spring Boot and SQL
1. Print all the interleavings between given two strings of length m,n without changing the relative of order of each string. Eg: if str1 = 'AB', m=n, str2 = 'CD', n=2 Then output should be all the interleavings. output: abcd acbd acdb cabd cadb cdab i.e 6 possibilities
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