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  1. Which of these is used as default for a member of a class if no access specifier is used for it?
    1. public
    2. public, within its own package
    3. protected
    4. private
    5. None of these
Correct Option: D

When we pass an argument by call-by-value a copy of argument is made into the formal parameter of the subroutine and changes made on parameters of subroutine have no effect on original argument, they remain the same.



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