What are access modifiers?
There are 4 access modifiers
• Public
• Protected
• Default
• Private
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What are the application of stack?
What is a Null object?
Describe 2 different ways to concatenate two strings.
Why main function is static?
What is the use of keywords in java?
What is the difference between C++ and Java and your preferences?
Can a source file contain more than one class declaration?
Can a main method be declared final?
Why does java have two ways to create child threads?
what is unreachable code problem in multiple catch statements
Describe the Big-O Notation.
How do you override a variable in java?