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C Programming

C Programming
#includevoid main(){ int *ptr, a=10; ptr = &a; *ptr += 1; printf("%d, %d", *ptr, a);}

11, 11
10, 11
10, 10
11, 10

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C Programming
What is the correct value to return to the operating system upon the successful completion of a program?

-1
2
Program do no return a value.
1

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C Programming
What will be the output of the following program code?#includevoid main(){ int i = 10; void *p = &i; printf("%f", *(float *)p);}

None of these.
0.000000
10
Error

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C Programming
Determine output:#include#define clrscr() 100void main(){ clrscr(); printf("%dn", clrscr());}

Error
0
100
1

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C Programming
Which one of the following is not a valid identifier?

exam_veda
examians1
_examians
1examians

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C Programming
What is the result of compiling and running this code?main(){ char string[] = "Hello World"; display(string);}void display(char *string){ printf("%s", string);}

None of these.
will print Hello World
Compilation Error
will print garbage value

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