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C Programming

C Programming
Determine Output:void main(){ char *p; p="%dn"; p++; p++; printf(p-2, 300);}

%d\n
Error
None of These
300

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

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

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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
9
0.5

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C Programming
What will be the output of the following program?#includevoid main(){ int i = 10; void *p = &i; printf("%d\n", (int)*p);}

Compiler time error
Undefined behavior
10
Segmentation fault/runtime crash

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C Programming
Determine the Final Output:void main(){ printf("\nab"); printf("\bsi"); printf("\rha");}

absiha
hai
asiha
haasi

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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 ERROR
ERROR
RED WHITE BLUE ERROR
RED WHITE BLUE
RED

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