Question Set

1. In 8085 microprocessor system, can an input and output port have same port address?





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

  • By: guest on 02 Jun 2017 12.56 am
    Since microprocessor differentiates between an input or output operation on a port depending upon control signals RD and WR . Therefore in a microprocessor system same port address can be given to two different input and output ports.
Show Similar Question And Answers
QA->P can do a work in the same time in which Q and R together can do it. If P and Q work together, the work can be completed in 10 days. R alone needs 50 days to complete the same work. then Q alone can do it in....
QA->P can do a work in 24 days. Q can do the same work in 9 days and R can do the same in 12 days. Q and R start the work and leave after 3 days. P finishes the remaining work in --- days.....
QA->6 men and 8 women can complete a work in 10 days. 26 men and 48 women can finish the same work in 2 days. 15 men and 20 women can do the same work in - days.....
QA->P and Q can do a work in 30 days. Q and R can do the same work in 24 days and R and P in 20 days. They started the work together, but Q and R left after 10 days. How many days more will P take to finish the work?....
QA->A can do a piece of work in 4 hours . A and C together can do it in just 2 hours, while B and C together need 3 hours to finish the same work. B alone can complete the work in --- days.....
MCQ->Read the following statements about address space in microprocessors An address space is a set of all possible addresses which can be generated by a microprocessor.Each address in the address space allows a designer to provide at least one memory or I/O location in the system.Two types of address spaces are memory and I/O address space.Some micro processors have only one type of address space. Which of the above are correct?....
MCQ->In 8085 microprocessor system, can an input and output port have same port address?....
MCQ->Assertion (A): Microprocessor 8085 can address 65536 memory locations.Reason (R): Microprocessor 8085 has 16 address lines.

....
MCQ->Assertion (A): Microprocessor 8085 has 16 address bus lines and 8 data bus lines.Reason (R): Address bus in 8085 is unidirectional.

....
MCQ->Consider the following statementsIn 8085 address and data buses are multiplexed.In Z 80 address and data buses are multiplexedIn Z 80 address and data buses are not multiplexed.Z 80 has 16 bit address bus and 8 bit data bus. Which of the above statements are correct?....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution