What is the difference between an argument and a parameter?
Can we inherit inner class?
What is Major and importance difference between for and foreach loop ?
What is externalizable interface?
Why javac is not recognized?
Is namespace same as package in java?
What is regex used for?
Explain the difference between map and flatmap stream operation?
Which is better list or arraylist in java?
java is puerly object oriented or not ?
Need to use public,static keywords in main function?
What technique is carried out to find out if a particular string is empty?
What are the types of methodology?