Home Business & FinanceBusinessInterviewing Subscribe to RSS

What Are Some Basic Questions Asked In An Interview For A Java Programmer?

Answer Question

3 Answers - Sort by: Date | Rating

    1) INterface cannot implement any methods.But,Abstract class implement methods.

    Hashtable is Synchronized & It doesn't store null values.
    Hashmap is not Synchronized & It does support null values.
    0 0

    Krrish_g 

    answered 2 years ago

      2) The Synchronized keyword is used to avoid deadlock condition.

      Transient is not a keyword. It is a variable,that may not be serialized.
      0 0

      Krrish_g 

      answered 2 years ago

        Common questions are,
        1) Difference  between interface and abstract class, hashmap hash table
        2) Use of synchronized method, transient keyword
        3) OOPS features
        4) Maps,multi threading, exception handling.
        0 1

        S22p21 

        answered 3 years ago

        More

         
         

        Ask a Question via Twitter

        Send a question to @askblurtit and we will publish it online and send you a reply everytime you receive an answer.

        Blurtit Store

        Get T-shirts, hoodies, caps and more at the Blurtit store

        Blurtit International