Standard Input & Output

31.What is the output of the following code?

                
int main()
{
int k=1;
printf("%d == 1 is" "%s\n", k, k==1?"TRUE":"FALSE");
return 0;
}

A. k == 1 is TRUE
B. 1 == 1 is TRUE
C. 1 == 1 is FALSE
D. K == 1 is FALSE

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32.What is the output of the following code?

        
int main()
{
int k=2;
printf("%d == 1 is" "%s\n", k, k==1?"TRUE":"FALSE");
return 0;
}

A. k == 1 is TRUE
B. 2 == 1 is TRUE
C. 2 == 1 is FALSE
D. K == 1 is FALSE

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33. What is the output of this program?


char *str = "char *str = %c%s%c; main(){ printf(str, 4, str, 4);}";
int main()
{
printf(str, 4, str, 4);
return 0;
}

A. char *str = "char *str = %c%s%c; main(){ printf(str, 4, str, 4);}"; main(){ printf(str, 4, str, 4);}
B. char *str = %c%s%c; main(){ printf(str, 4, str, 4);}
C. No output
D. Error in program

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34. What is the output of this program?

    
main ( ) 
{
float a=4.1589;
printf("%2.3f\n", a);
return 0;
}

A. 4.000
B. 4.159
C. 4.200
D. 4

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35. What is the output of this program?

main ( ) 
{
float a=4.1589;
printf("%2.1f\n", a);
return 0;
}

A. 4.0
B. 4.1
C. 4.2
D. 4

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36. What is the output of this program?

int main()
{
printf("%c\n", ~('C'*-1));
return 0;
}

A. A
B. B
C. C
D. D

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37. What is the output of this program?

int main()
{
printf("%c\n", ~('W'*-1));
return 0;
}

A. S
B. T
C. U
D. V

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38. What is the output of this program ?

int main()
{
char *p;
p="%d\n";
p++;
p++;
printf(p-2, 13);
return 0;
}

A. 11
B. 13
C. Error
D. No output

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39. What is the output of this program 32 bit c compiler ?

int main()
{
printf("%%%%\n");
return 0;
}

A. %%%%%
B. %%
C. No output
D. Error

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40. What is the output of this program ?

int main()
{
int a=250;
printf("%1d<0x1d>\n", a);
return 0;
}

A. 1250
B. 2
C. 50
D. 250

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