Explanation:None. 6. To use external linkage we have to use which keyword?
A. static
B. extern
C. const
D. none of the mentioned
Answer:A
Explanation:None. 6. To use external linkage we have to use which keyword?
A. static B. extern C. const D. none of the mentioned
Explanation:extern keyword is used to represent identifiers from other programs. 7. Which is used to use a function from one source file to another?