# CS401 Assignment 1 solution Spring 2018

 Assignment No. 1 Graded Semester Spring 2018 Computer Architecture and Assembly Language Programmingâ€“ CS401 Total Marks: 15 Due Date: 10/05/2018 Question: 1 [15 Marks] You will write a program to find the sum of even and odd digits of your VU id, You will store the sum of even digits in AX and sum of odd digits in BX register. For example If your VU id is bc123456789 you will use two arrays as 2,4,6,8 1,3,5,7,9 Then save the sum of first array in AX and second array in BX in hexadecimal format. Explain each instruction of program in comments and also provide/paste snapshot of your assembled and debugged program result which will be run in AFD (A Full Screen Debugger) window showing the executed code and final result i.e. value in AX. You will submit code and two screen shots in word file. First screenshot will contain the command to compile the code Second screenshot will contain the final values in AX and BX Note 1: You will use conditional jumps to solve the above problem. Marks will not be awarded for using any other approach. Note 2: keep name of assembly file according to your VU id , i.e. if your VU id is BC123456789 , you will keep name of the assembly code file as 23456789.asm i.e. you will use last 8 digits of your id for the code file name. Note 3: If the arrays, files names in the screen shots will not be according to your VU id you will get zero marks. Note 4: No need to include alphabet part of your id in array. i.e. if your id is BC123456789 you will use 123456789 to make the arrays , you will ignore the BC part.

 Example Run Let say your id is BC123456789 , You will use two array as shown below, Array 1 : 2,4,6,8 , Array 2 : 1,3,5,7,9 Your first screen shot will look like this Your final screen shot will be like shown below AX and BX conataing the sum of even and odd digits in your VU id in HEX format. If you have 64bit version OS and you are using DOXBOX then your screen shots should look like this

Your 2nd screen shot will be like shown below AX and BX conataing the sum of even and odd digits in your
VU id in HEX format