What are the three types of design patterns?
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Explain the difference between the public, private, final, protected, and default modifiers?
What is meant by distributed application? Why are we using that in our application?
what are the uses of Class class and what it returns? explain it with the example code.
In Java, what are this() and super(), and where are you required to use them?
Scenario: There are 1 to 100 numbers. Each number should be keep in the each column like from A column to Z column ie 1 to 26. From 27 to 52 should be in 2nd row in the excel sheet. This has to be continue till 100. How do you write Java program and what are various methods.
How do you add an arraylist to an array in java?
How many classes can any class inherit java?
What are the java ide’s?
What is default exception handling in java?
Write a program that takes a 5 digit number and calculates 2 power that number and prints it.
Differentiate jar and war files?
what is platform