In this example, the JAL instruction does not change memory cell values.

Quiz (1 point)

• 2 + 1 = 3

• if the following are true:

  • instruction #i is a JAL instruction with jump to: jump_to
  • the PC at time t = i
  • not (x = 2)

  then value of cell x at time (t + 1) = value of cell x at time t

• if 2 + 1 = 3, then value of cell x at time (2 + 1) = value of cell x at time 3

• if the following are true:

  • a = b
  • a = c

  then b = c

Please write your proof in the table below. Each row should contain one claim. The last claim is the statement that you are trying to prove.