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C Programming

C Programming
Determine output:void main(){ extern int i; i=20; printf("%d", sizeof(i));}

Compiler Error
20
Linker Error
2

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C Programming
What will be the output of the following program? #include\ int main(){  extern int i;  i = 20;  printf("%ld ", sizeof(i));  return 0; }

Linker Error : Undefined symbol 'i'
Depends on the Compiler
4
2

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C Programming
What will be the output of the given program?#includevoid main(){int a=11,b=5;if(a=5) b++;printf("%d %d", ++a, b++);}

6 7
6 6
11 6
12 7
5 6

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C Programming
void main(){ int a=10, b; b = a++ + ++a; printf("%d %d %d %d", b, a++, a, ++a);}what will be the output when following code is executed?

22 12 12 13
22 13 14 14
12 10 11 13
22 14 12 13
22 11 11 11

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C Programming
What will be printed when this program is executed?int f(int x){ if(x <= 4) return x; return f(--x);}void main(){ printf("%d ", f(7)); }

Syntax error
4
Runtime error
4 5 6 7
1 2 3 4

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C Programming
Determine Output:void main(){ char p[]="%dn"; p[1] = 'c'; printf(p, 65);}

c
Error
A
65

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