Q$2)$ Write an assembler codes to scan string X for $*$ character ; replacing it by space.

X DB $$ABC$*+$GFDK$**$KLM$$

Q$3)$ write an assembler codes to find factorial of values in X memory locations; storing the result into Y memory locations; call a procedure to find factorial of numbers in X; where :

Q$4)$ Write a sequence of instructions using $($LODSB and STOSB$)$ that copy each alphabet from X string to Y string, converting it to lowercase $.$ Note: setting bit $5$ in an uppercase character will convert it to lowercase

X DB $$ABCDEFGHI$$

Y DB LENGTHOF X DUP$(0)$