What is extern variable? – McqOptions

MCQOPTIONS

1.	What is extern variable?
A.	Variables to be used that are declared in another object file
B.	Variables to be used that are declared in another source file
C.	Variables to be used that are declared in another executable file
D.	Variables to be used that are declared in another program
Answer» C. Variables to be used that are declared in another executable file

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