Y Yashika π Extraordinary β 3.75K Points π Computer Q. How many modes of operation are there in 8255 APPI? (A) 1 (B) 2 (C) 3 (D) 4 ποΈ Show Answer π Share β‘Menu β Correct Answer: (B) 2 You must be Logged in to update hint/solution π¬ Discussion π¬ Comment