What will be the output of the following C code?
#include <stdio.h>
int main()
{
char *str = "hello, world\n";
str[5] = '.';
printf("%s\n", str);
return 0;
}
#include <stdio.h>
int main()
{
char *str = "hello, world\n";
str[5] = '.';
printf("%s\n", str);
return 0;
}A. hello. world
B. hello, world
C. Compile error
D. Segmentation fault
Answer: Option D
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A. Decision making
B. Code organization
C. Variable declaration
D. Storing values
In C, how do you declare a pointer variable that can store the address of an integer?
A. int *ptr;
B. ptr int;
C. int ptr;
D. ptr *int;
What is the purpose of the '->' operator in C when used with pointers?
A. Arithmetic operation
B. Indirection operator
C. Member access operator
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