Answer Posted / mayur gajera

'System' is a class in java.lang package
'out' is a static object of PrintStream class in java.io
package
'prinln()' is method in the PrintStream class

How large is a boolean?

953

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What is an example of declaration?

949

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Is java based on c?

940

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List some important characteristics on jre

1030

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What are methods and how are they defined?

1136

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do I need to use synchronized on setvalue(int)? : Java thread

960

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What is the default access specifier for variables and methods of a class?

1138

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Can you explain the private protected field modifier?

969

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Can main() method in java can return any data?

1114

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What is final keyword in java? Give an example.

953

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Explain differences between collection api and stream api?

1090

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What are constructors in java?

1022

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Can you run java program without main method?

1019

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What are the three parts of a lambda expression? What is the type of lambda expression?

980

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What is the current version of java?

979

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