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C Programming

C Programming
What number would be shown on the screen after the following statements of C are executed?char ch; int i; ch = 'G'; i = ch-'A';printf("%d", i);

7
6
5
9
8

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C Programming
What is the output of the following statements?int i = 0;printf("%d %d", i, i++);

None of these
0 1
1 0
1 1
0 0

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

garbage values
1 1 1
0 0 0
Error

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C Programming
What will be the output of the program ?#includevoid main(){ float arr[] = {12.4, 2.3, 4.5, 6.7}; printf("%d", sizeof(arr)/sizeof(arr[0]));}

None of these
5
7
4
6

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C Programming
Which of the following is the correct way of declaring a float pointer:

float ptr;
*float ptr;
float *ptr;
None of these

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C Programming
What will be the value of sum after the following program is executed?void main(){ int sum=1, index = 9; do{ index = index – 1; sum *= 2; }while( index > 9 );}

2
1
0.25
0.5
9

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