The peripherals of the computer(like keyboard, monitor) are
connected through buses directly or is there any interfacing
device present in the CPU?
Answer Posted / kowsar shaik
yes. there is a i/o port as interface b/w i/o devises & cpu.
i/o port consists of latches&buffer to store information
temperarly. for 8 bit microprocessor yhe i/p is latched and
o/p is buffered and at tri state when it is not used.
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
What is a p-n junction diode?
The processing speed of a microprocessor depends on _____?
what is practical application of clipper circuit?
Explain why making capacity of the circuit breaker is higher than breaking capacity?
12. Multiprogramming nd multithreading.. Which of these are better? a.multiprogramming b.multithreading c.depends on the system d.both are efficient
How to identify how many states the ripple counter is having by looking at the figure as it can also have some invalid states?
please send previous years question papers of JuniorEngineer (ELectronics)in RRB.
Hi I.m Abishek Chandra Electronics and Communication Engineer fresher 2009. I have 2 job offers. 1. Configuration Engineer at First American Corporation 2.Testing Engineer at Mphsis I don't wat to go by the brand name. I.m thinking in terms of growth
Tell me why the feeding frequency to a microprocessor is twice the operating frequency?
Dear concern Plz provide me the solved papers of Railway section engineer in signal...
what are control system components?
what is serial communication??
What is delay angle or what is firing angle of phase controlled rectifier?
why cristal frequency is different in microcontrollers and crystal oscillators?
Explain what are the applications of an inverting amplifier?