*microprocessor based design *

3. Edit an ARM assembly code based on the following requirements: a) Load Ox12345678 in RO using the LDR instruction. b) Considering the right-most hex digit as the 15 digit, then: Complement the 2nd and 4th hex digits Clear the upper four (i.e. 5th, 6th, 7th and 8th) digits 1. When would you use the EOR operation? AXORAOB 2. Use the EOR to complement the 2nd and 3rd bits of Ob1010. 3. Edit an ARM assembly code based on the following requirements: a) Load Ox12345678 in RO using the LDR instruction. b) Considering the right-most hex digit as the 1" digit, then: Complement the 2nd and 4th hex digits Clear the upper four (.e. 5th, 6th, 7th and 8th) digits