CODE IN ASSEMBLY PLEASE

Write a code segment that uses one instruction to add $1$ to register $B.$

Write a code segment that uses one instruction to subtract $1$ from register $x$ :

Write a code segment that loads the value $$1234$ into register D $.$

Write a code segment that loads $$54$ into $B,$ then stores the value in register B to address $$A100.$

Show the bracket notation used to indicate the contents and address, assuming the code has executed.

Write a code segment that loads $$5678$ into $x,$ then stores the value in register $x$ to address $D$020.$

Show the bracket notation used to indicate the contents and addresses, assuming the code has executed.