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C Programming

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

Compiler Error
2
Linker Error
20

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C Programming
Which of the following statements are true after execution of the program.void main(){ int a[10], i, *p; a[0] = 1; a[1] = 2; p = a; (*p)++;}

a[0] = 3
Compilation error
a[1] = 2
a[0] = 2
a[1] = 3

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C Programming
What will be the output of the program if the array begins at address 65486?#includevoid main(){ int arr[] = {12, 14, 15, 23, 45}; printf("%u, %u", arr, &arr);}

65486, 65486
65486, 65488
65486, 65490
None of these
65486, 65487

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C Programming
What will be the output of the following program code?main(){ static int var = 5; printf("%d ", var--); if(var) main();}

5 4 3 2 1
None of these
5 5 5 5 5
Infinite Loop
Compilation Error

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C Programming
Find the output of the following program.void main(){ int i=10; /* assume address of i is 0x1234ABCD */ int *ip=&i; int **ipp=&&i; printf("%x,%x,%x", &i, ip, *ipp); }

0x1234ABCD, 0x1234ABCD, 10
Syntax error
Runtime error
0x1234ABCD, 0x1234ABCD, 0x1234ABCD
0x1234ABCD, 10, 10

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C Programming
Identify the correct output of the following code:void main(){ int w=10, x=5, y=3, z=3; if( (w < x ) && (y=z++) ) printf("%d %d %d %d", w, x, y, z); else printf("%d %d %d %d", w, x, y, z);}

10 5 5 5
10 5 4 4
10 5 3 4
10 5 4 3
10 5 3 3

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