There were questions on algorithms and data structures. A programming task, like the ones you get in codility tests and one task on SQL joins. Also they asked to design the technical solution for one of their current development challenges. This was about creating fast and reliable distributed cache.
What is detached object and how do you attach it back again?
What is the convention when declaring a composite ID in Hibernate?
Which design patterns have you used in your current project?
All simple questions except hiring manager
if you app fails to perform 5 transactions, what would you do?
For Spring custom services with the only implementation we can use interface + implementation class or can implement the service in one class. Why do we need interfaces if we have the only implementation?
pattern question in company selectded
remove dublicate elements from array without using collection framework with complexity O(n)
java 8 hash map internal working hash code and equals method comparator and comaparable query for 2nd largest sal oops in detail exception handling finally bock use how to make class immutable string constant pool prog to find largest and smallest in aaray req, given, ask which to use arraylist or linked list
Viewing 3981 - 3990 interview questions