What is the null?
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Why Java is not purely object oriented?
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What does += mean coding?
Why main() method is public, static and void in java ?
What does the three dot emoji mean?
what is the reason behind non static method cannot be referenced from a static Context?
I want to control database connections in my program and want that only one thread should be able to make database connection at a time. How can I implement this logic?
What are the 4 versions of java?
Can we assign integer value to char in java?
What is the reflection?
Accenture NJ mostly ask question on Collection like 1)How to sort Objcts and how treeset sort them 2)Explain mechanism of Hashcode finding in Java 3)Name some of the Sorted collection.
What are Normalization Rules? Define Normalization?
Difference between object instantiation and construction ?