What is the difference between an Abstract class and Interface?
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What are all the operators that cannot be overloaded?
What is SRD(System Requirement document), FSD (Functional Specification Document), RSD (Requiremnet specific document)? If these are different document wat are there contents?
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Why does the function arguments are called as "signatures"?
Explain serialization and overriding?
What is overriding?
What do you mean by virtual function and virtual classes?
What is multiple inheritance? How java 8 supports multiple inheritance?
What is the use of finalize method?
What is polymorphism and abstraction?
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Is @functionalinterface annotation mandatory to define a functional interface? What is the use of @functionalinterface annotation? Why do we need functional interfaces in java?
What's the main difference between arraylist / hashmap and vector / hashtable?
What is the abstract method modifier?