Explain simple interfacing, Computer Engineering

Assignment Help:

Q. Explain Simple Interfacing?

The following is a sample of the coding, used for procedure interfacing:

PUBLIC CUROFF

            _TEXT SEGMENT WORD PUBLIC 'CODE'

                                 ASSUME CS: _TEXT

                                                _CUROFF PROC NEAR   ; for small model

:

:

The same thing can be written using newer simplified directives in the following way:

PUBLIC CUROFF

.MODEL small, C

.CODE

CUROFF PROC

:

:

This second source code is much easier and cleaner to read. The directives .MODEL and .CODE instruct the assembler to make necessary adjustments and assumptions so that routine will work with a small model of C program. (Pleaserefer to Assembler manuals on details on models of C program. The models primarily vary in number of segments).


Related Discussions:- Explain simple interfacing

Explain combinational logic circuits, Explain Combinational logic circuits ...

Explain Combinational logic circuits Ans. Combinational logic circuits:- (i) Outputs only depend upon present state of the input. (ii) No memory element present or no f

Explain floating point arithmetic pipelines, Floating point Arithmetic pipe...

Floating point Arithmetic pipelines Floating point calculations are the best candidates for pipelining. Take the illustration of addition of two floating point numbers. Subsequ

Explain advantage of static storage class, Explain advantage of static stor...

Explain advantage of static storage class The second and more subtle use of 'static' is in connection with external declarations. With external constructs it provides a privacy

Explain about the viruses in detail, Explain about the viruses in detail ...

Explain about the viruses in detail Note 1: Viruses don't just infect computers, they may also affect mobile phones, MP3 players etc. - any device that can download files fro

Determine the output of an even parity generator, When the set of input dat...

When the set of input data to an even parity generator is 0111, the output will be ? Ans. Into even parity generator if number of one is odd then output will be 0.

What are the standard types of files produced, What are the standard types ...

What are the standard types of files produced? A PDF file is universally recognized by the internet and is also a secure image, given that an electronic footprint remains when

Perfect induction, Any identity or equality in Boolean algebra, suchas de M...

Any identity or equality in Boolean algebra, suchas de Morgan's Theorem can be proved usingthe method of perfect induction. 1. All combinations of variables are written down.

Coding advantages of casex or casez, Coding advantages of casex or casez ...

Coding advantages of casex or casez By using casex or casez has the following coding advantages: -  It reduces number of lines, especially if the number of bits had been m

Explain working of supercomputer, Q. Explain working of Supercomputer? ...

Q. Explain working of Supercomputer? Supercomputers, capable of executing in excess of one billion floating-point operations per second (FLOPS), are very powerful, extremely hi

What are interacting processes, What are interacting processes? Intera...

What are interacting processes? Interacting processes: The concurrent processes executing into the operating system are cooperating or interacting processes if they can be af

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