Answer Posted / Arpit Gautam

[n "Yes, you can add 'null' to a List in Java. However, if you are using an ArrayList and want to avoid adding 'null', you should use the add() method with a parameter to specify the element."]

Differentiate between static and non-static methods in java.

1127

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What is a constructor overloading in java?

1125

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What is a classloader in java?

1088

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Write a program to find the whether a number is an Armstrong number or not?

1098

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What is the difference between break and continue statements?

1127

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Explain public static void main(string args[]) in java.

1076

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What is the difference between equals() and == in java?

1039

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Is minecraft 1.15 out?

1045

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What is an object in java and how is it created?

1140

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How to create a base64 decoder in java8?

1138

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What is java string pool?

1081

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Realized?

2261

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explain different ways of using thread? : Java thread

1081

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What is parsing in java?

1041

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What are the differences between heap and stack memory in java?

1139

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