MakeMyTrip Flights Team Bangalore

Written test 2 out of 3 to be attempted
-find star(1 surrounded by all 0’s), galaxy(group of 1’s) and black hole(0 surrounded by all 1’s) in given 2-d matrix of 0’s and 1’s
-synchronous key value store design
-Given few airports, find two nearest airports in terms of distance and two in terms of maximum flight frequency from these airports

Discussion on first round problems
Singleton class
REST web services
Encoding type and request type in web services

What is the difference between public and private key
How do you go ahead with debugging a production issue(I didn’t know exactly what he was expecting)

Round-4(Not cleared)
Synchronized block
Connection pooling jdbc
Sql queries
How do you debug an issue if source of input is not known


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