The following questions refer to this code snippet: # Instruction 1 LDUR X1, [16, #40] 2 ADO X2, X3, X1 3 ADO x, x6, X4 4 STUR X2, [X4, #20] 5 AND x1, x,x2 Question 16 0/5 pts Incorrect Given a pipelined processor without any forwarding, NOP instructions must be inserted between instructions to ensure proper execution. For the code snippet above, how many NOP instructions must be inserted between 1 and 12? 3.0000