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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
1 2
1 1
2 1

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C Programming
Determine Output:void main(){ char *p="hi friends", *p1; p1=p; while(*p!='\0') ++*p++; printf("%s", p1);}

hi friends
None of These
ij!gsjfoet
hj grjeodt

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C Programming
Determine Output:#includevoid main(){ char s[]={'a','b','c','n','c','\0'}; char *p, *str, *str1; p=&s[3]; str=p; str1=s; printf("%c", ++*p + ++*str1-32);}

P
M
None of These
N

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C Programming
Determine Output:#includevoid main(){ register i=5; char j[]= "hello"; printf("%s %d", j, i);}

None of These
hello 5
Error
hello garbage value

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C Programming
Choose the correct statement.I.   The scope of a macro definition need not be the entire program.II.  The scope of a macro definition extends from the point of definition to the end of the file.III. New line is a macro definition delimiter.IV.  A macro definition may go beyond a line.

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

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C Programming
What is the correct value to return to the operating system upon the successful completion of a program?

1
2
-1
Program do no return a value.

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