status signals there are three status signals

Question

Status Signals

There are three status  signals IO/M s and s₁. All  these  signals  are output  signals.

IO/ M - it is a status  signals  used to distinguish  whether  the operation is  related to I/O  or memory if it is  high the operations  is related to I/O  if it is  I/O if it is low the operation is related to memory.

S and S₁ - similar to IO/M these  signals  are also  used to differentiate various operations .

Se table and for values of these status and control signals  during  various  operations.