Hello, please if you can explain to me how to do this in the solution.

A word is equal to 12 bits 3 BIT OPCODES LOAD MBR FROM MEM ADD MBR FROM MEM STOR MBR TO MEM 110 The system will fetch and execute 3 lines of code only The PC register will be incremented by 1 after each fetch Show final values in binary below after execution 1 0 1 some of the known values prior to the start of execution PC REGISTER MEMORY 00000 0000 1 1 1250 000 00 0 00 1 00 1 251 00000 0000 1 0 0 252 addr after execution: memory value must be in binary register value must be in binary address value must be in decimal addr MEMORY REGISTERS PC MBR 111 1 0 00001 0 0256 enter the memory value and address IR only if the original value changed MAR 00 00 0 0 0010 0 1 260 00000 0000 1 1 0 261