in ----, bidirectional data transfer is possible

Related MCQs

• In ------ of 8255 ,bidirectionali/o data transfer is possible
• on activation of ----, 8255 loads data from the input port lines into the input buffer of that port
• On activation of --------,8255 loads data from the input port lines into the input buffer of that port
• Upon activation of------ signal,output device reads data from output port and acknowledges it