138) The output of the following program is
main()
{
static int x[ ] = { 1, 2, 3, 4, 5, 6, 7, 8 };
int i;
for (i = 2; i < 6; ++i )
x[ x[ i ] ] = x[ i ];
for( i =0; i < 8; ++i)
printf("%d", x[ i]);
}

139) Consider the following program
main( )
{
int x = 2, y = 5;
if (x < y)
return ( x = x + y);
else printf ("z1");
printf ("z2");
}
Choose the correct statements

140) The for loop
for( i=0; i<10; ++i)
printf("%d", i & 1);
prints

141) Consider the program fragment
j = 2;
while ((i % j) ! = 0)
j = j + 1;
if (j < i) printf ("%d", j);
If i >= 2, then the value of j, will be printed only if

142) Consider the following program fragment
d = 0;
for(i = 1; i < 31; ++i)
for(j = 1; j < 31; ++j)
for(k = 1; k < 31; ++k)
if(((i + j + k) % 3)== 0)
d = d + 1;
printf("%d", d );
The output will be