Campus Recruitment Tech Quiz-5

What is the output of the following program-

main ()

{

int a = 324;

char * b = (char *) & a;

b++;

*b = 2;

printf("%d”, a);
}

a << 1 is equivalent to?

Which of the following input will give best case time for selection sort?

What is the time complexity of following code:

int a = 0;

for (i = 0; i < N; i++)

{

for (j = N; j > i; j--)

{

a = a + i + j;

}

}

Select ___________ dept_name

from instructor;

Here which of the following displays the unique values of the column?