What do you mean by interrupts, Computer Engineering

Assignment Help:

Q. What do you mean by Interrupts?

The term interrupt is an exceptional event which causes CPU to temporarily transfer its control from presently executing program to a separate program that gives service to exceptional event. It is same as you asking a question in a class. Whenever you ask a query in class by raising hands teacher who is describing some point might react to your request only after finishing his/her point. Likewise an interrupt is recognized by CPU when it has completed currently executing instruction.  An interrupt can be produced by some sources that may be either external or internal to CPU.

Some of the fundamental issues of interrupt are:

  • What are the variety of interrupts?
  • What are advantages of having an interruption mechanism?
  • How is CPU informed about occurrence of an interrupt?
  • What does CPU do on occurrence of an interrupt?

 


Related Discussions:- What do you mean by interrupts

What is collection objects in vb, Likewise to arrays but is preferred over ...

Likewise to arrays but is preferred over an array due to of the following reasons. 1. A collection objects uses less Memory than an array. 2. It gives methods to add and dele

Why should you use bugzilla?, Bugzilla can dramatically enhance the product...

Bugzilla can dramatically enhance the productivity and accountability of individual employees by giving a documented workflow and positive feedback for good performance.

Explain the linux from scratch system, Problem 1 (a) Explain the RAID ...

Problem 1 (a) Explain the RAID system and explain all possible configurations. (b) Summarize design goals, features and specifications of the Linux ext2 file system. (c

Input output in assembly program, Q. Input output in assembly program? ...

Q. Input output in assembly program? Software interrupt is a call to an Interrupt servicing program situated in the operating system. Generally the input-output routine in 8086

What is write miss, What is write miss? During the write operation if t...

What is write miss? During the write operation if the addressed word is not in cache then said to be write miss.

Show the conditional jump in program with example, Q. Show the conditional ...

Q. Show the conditional jump in program? CMP    AX, BX                      ; compare instruction: sets flags JNE     FIX                             ; if not equal do addi

Why are interrupt masks provided in any processor, Why are interrupt masks ...

Why are interrupt masks provided in any processor? Interrupt mask enable the higher priority devices comes first and there for lower priority devices comes last. The interrupt

What are the stages of data mining, What are the stages of data mining? ...

What are the stages of data mining? The procedure of data mining comprises three stages, which are given below: a) The initial exploration b) Model building c) Deploym

How to run an app in a page with existing content, There are no needs.. If ...

There are no needs.. If you need to use a Viewport you can! If you want to render components into divs... you can do that aswell.

Write an applet that display the directory holding html file, Write an appl...

Write an applet that display the directory holding the HTML file that started the applet and the directory from which, applet class file was loaded. An applet is here given bel

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