What is program controlled i/o, Computer Engineering

Assignment Help:

What is program controlled I/O?

In program controlled I/O the processor repeatedly checks a status flag to achieve the needed synchronization among the processor and an input and output device.

 


Related Discussions:- What is program controlled i/o

Explain telnet, Explain Telnet Telnet is a Remote Login.

Explain Telnet Telnet is a Remote Login.

Requirements for cache simulator, Using your cache simulator and using smal...

Using your cache simulator and using smalltex.din as your memory trace determine the total miss rate, compulsory miss rate, capacity miss rate, and conflict miss rate for the follo

Simplify the expressions by using boolean postulates, Simplify the given ex...

Simplify the given expressions using Boolean postulates Y = (A + B)(A‾ + C)(B + C) Ans. Y = (A + B)(A‾ + C)(B + C) = (A A‾ + AC + B A‾ + BC) (B + C) = (AC + B A‾ + BC) (B + C)

Give the difference between register and counter, Q. Give the difference be...

Q. Give the difference between Register and Counter. Q. Give the difference between Flip-flop and Latch. Q. Draw a set of waveforms for following signal on out-put line.

Describe about digital audio tape, Q. Describe about Digital Audio Tape? ...

Q. Describe about Digital Audio Tape? The most proper tape for backing up data from a disk today is Digital Audio Tape (DAT). It employs a 4mm tape covered in a cartridge. It e

What are the minimal cost and minimal risksolution, In binary representatio...

In binary representation there are some states that are believed to be never occurred because of some particular functionality of a given circuit. If zero output is assigned to suc

Determine the two input of NOR gate if output will be low, The NOR gate out...

The NOR gate output will be low if the two inputs are ? Ans. Output is low if any of the input is high means input may be 01,10 or 11.

Introduction to parallel computing, Introduction  To Parallel Computing ...

Introduction  To Parallel Computing Parallel computing has been a subject of importance in the computing community over the last few years. Ever-growing volume of databases and

Subprogram, create a stored procedure to debit a bank account user must ent...

create a stored procedure to debit a bank account user must enter account no. and amount to debited from account .the minimum balance in account should be 500. if the debited amoun

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd