MCQOPTIONS
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				| 1. | 
                                    What is the output of this C code? #include int main() { char *str = "hello, world\n"; printf("%d", strlen(str)); } | 
                            
| A. | Compilation error | 
| B. | Undefined behaviour | 
| C. | 13 | 
| D. | 11 | 
| Answer» D. 11 | |