Which of the following is the correct output for the program given bel – McqOptions

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1.	Which of the following is the correct output for the program given below? #include<stdio.h> int main ( ) { int fun (int); int k = fun (20); printf ("%d n" , --k) ; return 0 ; } int fun (int i) { return (k++) ; }
A.	19
B.	20
C.	21
D.	18
Answer» B. 20

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