Which of the following is an external variable in the following C code? #include <stdio.h> int function(int p) { int q; return q; } int main() { int r; function(r); } int s;

Which of the following is an external variable in the following C code

1.	Which of the following is an external variable in the following C code? #include <stdio.h> int function(int p) { int q; return q; } int main() { int r; function(r); } int s;
A.	p
B.	q
C.	r
D.	s
E.	None of these
Answer» E. None of these

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Which of the following is an external variable in the following C code? #include &lt;stdio.h&gt; int function(int p) { int q; return q; } int main() { int r; function(r); } int s;

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Which of the following is an external variable in the following C code? #include <stdio.h> int function(int p) { int q; return q; } int main() { int r; function(r); } int s;