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C Programming

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

2
Linker Error
20
Compiler Error

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C Programming
Consider the following code:void main(){ int a[5] = {6,8,3,9,0}, i=0; if(i != 0) { break; printf("%d", a[i]); } else printf("%d", a[i++]);}What is the output of the above program?

6
Runtime error
Syntax error
No output
8

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C Programming
Let x be an array. Which of the following operations are illegal?I.   ++xII. x+1III. x++IV. x*2

III and IV
I, II and III
II and III
I and II
I, III and IV

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C Programming
What will be printed after compiling and running the following code?main() { char *p; printf("%d %d",sizeof(*p), sizeof(p));}

1 2
2 2
2 1
1 1

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C Programming
What will be the output of the program?#include#define int char void main(){ int i = 65; printf("sizeof(i)=%d", sizeof(i));}

None of These
Compiler Error
sizeof(i)=1
sizeof(i)=2

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C Programming
What will be the correct output of the following program?#includevoid main(){ char str[] = "C EXAMINATION", rev[17]; int i = strlen(str), j=0; for( ; i>=0; rev[j++] = str[i--]) rev[j] = str[j] ; puts(rev);}

C
NOITANIMAXE C
Syntax error
NOITANIMAXE
No output at all.

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