What is the use of no linkage?

1.	What is the use of no linkage?
A.	make the entity visible to other blocks in the same program.
B.	make the entity visible only to that block
C.	make the entity visible to other programs
D.	All of above
E.	None of these
Answer» C. make the entity visible to other programs

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What is the use of no linkage?

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