What will happen if we execute the following code multiple times?
#include <stdio.h>
int main() {
FILE *file = fopen("output.txt", "w");
if (file == NULL) {
printf("Error opening file!\n");
return 1;
}
fprintf(file, "Hello, World!");
fclose(file); // Closes the file
return 0;
}

Question

What will happen if we execute the following code multiple times? 
 #include <stdio.h> 
 int main() { 
       FILE *file = fopen("output.txt", "w");  
       if (file == NULL) { 
       printf("Error opening file!
"); 
       return 1; 
       } 
       fprintf(file, "Hello, World!");  
       fclose(file);  // Closes the file 
       return 0; 
 }

Answer

The file always contains only  "Hello, World!"

Answer

The file keeps appending  "Hello, World!"

Answer

Causes a runtime error

Answer

Compilation error

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What will happen if we execute the following code multiple times? #include <s...

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