8255A operates with ________ power supply

Related MCQs

• 8255A contains_________ ports each of 8 bit lines
• In 8255A the ____ is controlled by control registers
• In 8255A __________ is used for input operation
• In 8255A _________ is used for handshaking operation
• In 8255A, there are _________ I/o lines
• The 8255A is available with ________
• There are ________ address bus in 8255A
• The _________ input to 8255A is usually activated by Microprocessor in system
• If MN/MX is low the 8086 operates in __________ mode
• The ________ in 8237 operates in either master or in slave mode