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Java Developer Internship Interview Questions
30,919 java developer internship interview questions shared by candidates
How can you make your own Immutable class? Java core
If parent class is serialized then how can we avoid serialization for the sub class ?
Questions on serialization and multi threading. Question on strategy design pattern. Basic questions on oracle PLSQL . Performance tuning in java. The interviewer did not know that there exists a try catch block in sql and we can throw and error from the catch block. The interviewer does not know the difference between sqlserver and oracle. He assumes both have the same features.
What is comparator comparable ?
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questions on generics, collections, string, JVM, oops concept, enterprise java basics
Print the number which is prime after 800 and as well as it sholud be a palindrome.... Input: 800 Ouput: 919
how to add elements to arraylist and hashmap
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