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Q1. describe the different operators which are used in Java with their categorizations. Describe left-shift operator with appropriate illustration.

Q2. prepare down a program in Java to implement the socket programming by using DataGram class.

Q3. What do you mean by java bean? Describe its attributes in brief. Illustrate the concept of persistent storage related with beans? Describe regarding its different types.

Q4. describe various types of inheritance in the Java. describe via a java program, how to accomplish run time polymorphism in the Java?

Q5. Illustrate the difference between the String, StringBuffer and StringBuilder? As well describe when to use them. describe why String class is final or immutable?

Q6. What do you mean by final variable? Can you define a final variable devoid of supplying its value?

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  • Category:- Java
  • Reference No.:- M910684

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