Why we use set in java?
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What is return keyword in java?
Howmany number of objects we can store in an ArrayList. Is there any limit?
Is java type safe?
Java does not support multiple inheritance. how interface helps in the same?
How java is similar to c?
Is null keyword in java?
What is the purpose of static keyword in java?
Matrix multiplication only using OOP concepts .
What is command line used for?
Java violates few objected oriented concepts. Can you explain in what way?
How to print an arraylist in java?
What is scope & storage allocation of global and extern variables? Explain with an example