What does percent mean in java?
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What is an class?
Can a class inherit the constructors of its superclass?
Can we declare a class as abstract without having any abstract method?
What is a flag variable?
7) Suppose there is Student class like class student { int age; string name; } We want to store these objects in a HashMap. Do we need to override any methods in Student class? If any which ones and why? what if i just override equals or just hashcode? what will be the results in both the cases?
Can static method access instance variables ?
What are predicates in java 8?
What is OOPS Concept?
What is thread safe singleton?
what is the difference between future and callable interface in java?
What modifiers can be used with a local inner class?
What is a instance variable in java?