Consider the following declaration of a two-dimensional array in C:

char a[100][100];

Assuming that the main memory is byte-addressable and that the array is stored starting from memory address 0, the address of a[40][50] is

The value of j at the end of the execution of the following C program

int incr (int i)
{
     static int count = 0;
     count = count + i;
     return (count);
}
main () {
   int i,j;
   for (i = 0; i <= 4; i++)
   j = incr(i);
}

is

Consider the following C function definition

int Trial (int a, int b, int c)
{
       if ((a > = b) && (c < b)) return b;
       else if (a > = b) return Trial (a,c,b);
       else return Trial (b,a,c);
}

The function Trial:

What is the result of the following program?

program side-effect (input, output);
var x, result: integer:
fucntion f (var x:integer):integer;
begin
    x:x+1;f:=x;
end
begin
    x:=5
    result:=f(x)*f(x)
    writeln(result)
end