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C Programming

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

2 2
2 1
1 1
1 2

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C Programming
Determine Output:void main(){ int c[] = {2.8,3.4,4,6.7,5}; int j, *p=c, *q=c; for(j=0;j<5;j++){ printf(" %d ", *c); ++q; } for(j=0;j<5;j++){ printf(" %d ", *p); ++p; }}

2 2 2 2 2 2 3 4 6 5
2.8 2.8 2.8 2.8 2.8 2.8 3.4 4
2.8 3.4 4 6.7 5 2.8 3.4 4 6.7
2 3 4 6 5 2 3 4 6 5

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C Programming
If the two strings are identical, then strcmp() function returns

0
true
None of these
1
-1

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C Programming
Determine Output:void main(){ char string[]="Hello World"; display(string);}void display(char *string){ printf("%s", string);}

Can't Say
Compiler Error
will print Hello World
None of These

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C Programming
What will be the output of the following code fragment?void main(){ printf("%x",-1<<4);}

fff1
fff3
fff2
fff0
fff4

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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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