Difference between Component-Scan and @Component ?
Java Consultant Interview Questions
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is servlet is thread safe?
Describe the architecture of a standard webapp.
what is oop in java?
He asked oops concepts, string and collections questions mainly
They asked me in cache if we are using hashmap then in multi threading environment the cached data get inconsistent so for that what data structure we can use?
Difference between List and ArrayList?
Difference between Application Server and Web Server
Interview question: Asked me to write a program that'll find all combinations of a string and check if they are palindromes or not.
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