What is the use of Requires, Exports, Opens and provides within Module Descriptor ?

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 Q1. What is the use of Requires, Exports, Opens and provides within Module Descriptor ? Core Java2018-03-26 09:46:58

Ans. Requires specifies the dependencies for the module, i.e the modules required for this module to function.

Exports specifies the packages exported by the module.

Opens specifies the packages opened by the module.

Provides specifies the services provided by the module

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