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C Programming

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

20
2
Compiler Error
Linker Error

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C Programming
Determine Output:void main(){ char *str1 = "abcd"; char str2[] = "abcd"; printf("%d %d %d", sizeof(str1), sizeof(str2), sizeof("abcd"));}

2 5 5
5 5 5
2 4 4
2 4 5

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C Programming
Determine Output:void main(){ int i = abc(10); printf("%d", --i);}int abc(int i){ return(i++);}

9
10
None of These
11

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C Programming
What will be printed after execution of the following code?void main(){ int arr[10] = {1,2,3,4,5}; printf("%d", arr[5]);}

0
6
None of these
5
Garbage Value

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C Programming
What will be the final value of the digit?void main(){ int digit = 0; for( ; digit <= 9; ) digit++; digit *= 2; --digit;}

20
-1
17
16
19

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C Programming
Determine output:void main(){ int i=0, j=1, k=2, m; m = i++ || j++ || k++; printf("%d %d %d %d", m, i, j, k);}

None of these
1 1 2 3
0 1 2 3
1 1 2 2
0 1 2 2

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