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C Programming

C Programming
Determine Output:#define prod(a,b) a*bvoid main(){ int x=3, y=4; printf("%d", prod(x+2, y-1));}

12
11
15
10

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

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C Programming
What will be the following code's output if choice = 'R'?switch(choice){ case 'R' : printf("RED"); case 'W' : printf("WHITE"); case 'B' : printf("BLUE"); default : printf("ERROR");break;}

RED WHITE BLUE ERROR
RED ERROR
RED WHITE BLUE
RED
ERROR

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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; }}

2.8 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 2 2 2 2 2 3 4 6 5
2 3 4 6 5 2 3 4 6 5

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C Programming
Determine Output:void main(){ int i; char a[]="�"; if(printf("%sn", a)) printf("Ok here n"); else printf("Forget itn");}

Forget it
Ok here
Error
None of These

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C Programming
What is the output of the following statements?int b=15, c=5, d=8, e=8, a;a = b>c ? c>d ? 12 : d>e ? 13 : 14 : 15;printf("%d", a);

Garbage Value
13
15
12
14

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