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C Programming

C Programming
Determine Output:void main(){ int c = - -2; printf("c=%d", c);}

Error
-2
1
2

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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;}

ERROR
RED WHITE BLUE ERROR
RED WHITE BLUE
RED ERROR
RED

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C Programming
What will be the output of the following program?#include#define prod(a,b) a*bvoid main(){ int x=3,y=4; printf("%d", prod(x+2,y-1));}

10
12
11
None of these
15

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C Programming
A C variable cannot start with

Both of the above
A special symbol other than underscore
A number
An alphabet

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C Programming
Determine output:main(){ int i = 5; printf("%d%d%d%d%d", i++, i--, ++i, --i, i);}

54554
54544
45545
45445

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C Programming
Find the output of the following program.void main(){ int i=10; /* assume address of i is 0x1234ABCD */ int *ip=&i; int **ipp=&&i; printf("%x,%x,%x", &i, ip, *ipp); }

0x1234ABCD, 10, 10
0x1234ABCD, 0x1234ABCD, 10
0x1234ABCD, 0x1234ABCD, 0x1234ABCD
Syntax error
Runtime error

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