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C Programming

C Programming
#includevoid main(){ int *ptr, a=10; ptr = &a; *ptr += 1; printf("%d, %d", *ptr, a);}

10, 11
11, 11
10, 10
11, 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 3 3
10 5 4 3
10 5 4 4
10 5 3 4
10 5 5 5

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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

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

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

true
1
-1
0
None of these

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C Programming
What will be the output of the given program?#includevoid main(){float num=5.6;switch(num){case 5:printf("5");case 6:printf("6");default : printf("0");break;}printf("%d", num);}

Complier error
0 5.600000
5 5.600000
6 5.600000

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C Programming
What will happen after compiling and running following code?main(){ printf("%p", main); }

Will make an infinite loop.
Error
None of these.
Some address will be printed.

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