Question 1:

a) Assume that B is an array of 50 words; write a code which will place the smallest integer of array B in register AX.

b) Write a small code (only three instructions) to multiply the content of BX by 9 without using mul or imul instructions. Assume unsigned words.

c) Translate and optimize the following expressions into assembly language.

i. IF (A>X AND A<3) THEN A=A/Y (assume variables are signed words)

ii. IF ((X!=10) OR (Y>6 AND Z<15))
THEN Z=Y
ELSE Z=X

Question 2:

a) Write a complete program using floating-point operations in Reverse Polish Notation to calculate and display the surface area of a cylinder. The formula is

A sample run would look like:-
Enter radius: 6.5
Enter height: 10.5
Surface area of the cylinder: 694.291