What is the use of status command, Computer Engineering

Assignment Help:

What is the use of status command, data output command, and data input command.

A status command is used to test a variety of status conditions in the interface and the peripheral.

A data output command causes the interface to respond by transfer data from the bus into one of its registers.

A data input command is opposite of data output. In this case interface takes a item of data from the peripheral and places it in its buffer register.

 


Related Discussions:- What is the use of status command

Explain dos function call with one illustration, Explain DOS function call ...

Explain DOS function call with one illustration DOS function call In order to use DOS function calls, always place function number into register AH and load all other re

Performance instrumentation in parallel computer, Performance instrumentati...

Performance instrumentation focuses on how to resourcefully collect information about computation of parallel computer. Method of instrumentation mostly tries to capture informatio

Explain the storage class extern, Explain The Storage Class extern The...

Explain The Storage Class extern The Storage Class extern : One method of transmitting information across blocks and functions is to use external variables. When a variable is

List the major components of the keyboard, List the major components of the...

List the major components of the keyboard/Display interface. a. Keyboard section b. CPU interface section c. Display section d. Scan section

Communication process, 1)    Describe challenges involved for both the send...

1)    Describe challenges involved for both the sender and the receiver in the communication process. 2)    Describe the purpose of a subject line in an email message and give gui

Insert images in dreamweaver, Q. Insert images in Dreamweaver? You will...

Q. Insert images in Dreamweaver? You will learn two methods to insert images in Dreamweaver-using Dreamweaver's main menu and using Objects panel. 1. Click anywhere in the l

Client server using c, client server or multithreaded client-server, where ...

client server or multithreaded client-server, where server will create pool of worker threads (say 5) to provide services to pool of clients (say 5 ).Server should be behaving as a

Explain parallelism conditions, Parallelism Conditions As discussed ear...

Parallelism Conditions As discussed earlier, parallel computing needs the segments to be executed in parallel should be independent of each other. So before executing paralleli

Pythagorean theorem, if the 6 is a and the b is 3 what is the c ?

if the 6 is a and the b is 3 what is the c ?

State the number of definitions of firewall, State the number of definition...

State the number of definitions of firewall Though there exist a number of definitions of firewall, in simplest terms it can be defined as "a mechanism used to protect a truste

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