Programming in C - I/O Operations

Avatto > > UGC NET COMPUTER SCIENCE > > PRACTICE QUESTIONS > > Programming Languages and Computer Graphics > > Programming in C > > I/O Operations

26. int i = 5;
is a statement in a C program. Which of the following are true?

Answer
Comment
Array

Option : C
Explanation :

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27. The following program
main ()
{
float a = .5, b = .7;
if (b < .7)
{
if (a < .5)
printf("TELO");
else
printf("LTTE");
}
else printf("JKLF");
}

Answer
Comment
Array

Option : A
Explanation :
It will print 'LTTE' as a and b are of float type.

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28. What is the output of the following program segment?
void max { int x, int y, int m)
{ if (x > 5) m = x;
else m = y;
}
int main()
{
int i = 20, j = 5, k = 0;
max(i, j, k ); printf("%d", k) ;
}

Answer
Comment
Array

Option : C
Explanation :

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29. Consider the program
main( )
{
int y = 1;
printf ("%d", (*(char *)&x)) :
}
If the machine in which this program is executed is little-endian (meaning, the lower signifi-cant digits occupy lower addresses), then the output will he

Answer
Comment
Array

Option : C
Explanation :

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30. The program
main()
{
int i = 5;
i = (++i) / (i++);
printf ("%d", i);
prints

Answer
Comment
Array

Option : C
Explanation :

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