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C Programming

C Programming
Which of following is not a valid name for a C variable?

Exam veda
Examians
Exam_veda
Both A and B
None of these

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C Programming
Determine Output:#define int charvoid main(){ int i = 65; printf("sizeof(i)=%d", sizeof(i));}

sizeof(i)=1
Compiler Error
None of These
sizeof(i)=2

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C Programming
What will be the value of i and j after execution of following program?#includevoid main(){int i, j;for(i=0,j=0;i<10,j<20;i++,j++){printf("i=%d %t j=%d", i, j); }}

Run time error
20 20
10 10
10 20

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C Programming
Determine Output:void main(){ int i = -1; +i; printf("i = %d, +i = %d", i, +i);}

None of These
i = -1, +i = 1
i = 1, +i = 1
i = -1, +i = -1

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C Programming
What will be output after executing following code?#include# define a 10void main(){ printf("%d..", a); foo(); printf("%d", a);}void foo(){ #undef a #define a 50}

10..50
Error
0
10..10

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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));}

11
15
10
12
None of these

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