UESTION 1 (50 marks Most goods sold in U.S. and Canadian stores are marked with a Universal Product Code (UPC). The meanings of the digits underneath the bar code (from left to right) are First digit type of item, First group of five digits: manufacturer Second group of five digits: product, and Final digit: check digit, used to help identify an error in the preceding digits To compute the check digit, 03800"15073 8 Add the first, third, fifth, seventh, ninth, and eleventh digits Add the second, fourth, sixth, eighth, and tenth digits Multiply the first sum by 3 and add it to the second sum The check digit is the digit which, when added to the above sum, produces a sum that is multiple of 10 o Subtract 1 from the total o Compute the remainder when the adjusted total is divided by 10 o Subtract the remainder from 9 Example for UPC 0 13800 15073 8 First sum: 0 +3 +0+1 +0+37 Second sum: 1+8+0+5+7-21 Multiplying the first sum by 3 and adding the second yields 42 Subtracting 1 gives 41 Remainder upon dividing by 10 is 1 . Remainder is subtracted from 9 . Result is 8 a detailed lowchart and write an ARM assembly pro to iust verifywhether a of 12 ASCII encoded should stor emo UPC Your code should be highly optimized. Use as few instructions as possible (as little as 19 assembly instructions only, OT including any assembly directives or data definitions)!! Define in your assembly program the 12 digits UPC string as follow: UPCDCB "013800150738"UPC string To test your program, you can use the following UPCs 0 60383 75557 7 0 65633 45471 2 You can also get more UPC codes from your own kitchen items. HINT 1: To load a byte to a register, use LDRB not LDR HINT 2: To calculate 3 x Z, you can do so using only one ADD instruction with LSL#1 shift. HINT 3: You can implement the division operation using repeated subtraction. UESTION 1 (50 marks Most goods sold in U.S. and Canadian stores are marked with a Universal Product Code (UPC). The meanings of the digits underneath the bar code (from left to right) are First digit type of item, First group of five digits: manufacturer Second group of five digits: product, and Final digit: check digit, used to help identify an error in the preceding digits To compute the check digit, 03800"15073 8 Add the first, third, fifth, seventh, ninth, and eleventh digits Add the second, fourth, sixth, eighth, and tenth digits Multiply the first sum by 3 and add it to the second sum The check digit is the digit which, when added to the above sum, produces a sum that is multiple of 10 o Subtract 1 from the total o Compute the remainder when the adjusted total is divided by 10 o Subtract the remainder from 9 Example for UPC 0 13800 15073 8 First sum: 0 +3 +0+1 +0+37 Second sum: 1+8+0+5+7-21 Multiplying the first sum by 3 and adding the second yields 42 Subtracting 1 gives 41 Remainder upon dividing by 10 is 1 . Remainder is subtracted from 9 . Result is 8 a detailed lowchart and write an ARM assembly pro to iust verifywhether a of 12 ASCII encoded should stor emo UPC Your code should be highly optimized. Use as few instructions as possible (as little as 19 assembly instructions only, OT including any assembly directives or data definitions)!! Define in your assembly program the 12 digits UPC string as follow: UPCDCB "013800150738"UPC string To test your program, you can use the following UPCs 0 60383 75557 7 0 65633 45471 2 You can also get more UPC codes from your own kitchen items. HINT 1: To load a byte to a register, use LDRB not LDR HINT 2: To calculate 3 x Z, you can do so using only one ADD instruction with LSL#1 shift. HINT 3: You can implement the division operation using repeated subtraction