Performed more efficiently by also employing ien

Assignment Help Business Management
Reference no: EM131339026

Consider a computer system that contains an I/O module controlling a simple keyboard/printer teletype. The following registers are contained in the processor and connected directly to the system bus:

INPR: Input Register, 8 bits

OUTR: Output Register, 8 bits

FGI: Input Flag, 1 bit

FGO: Output Flag, 1 bit

IEN: Interrupt Enable, 1 bit Keystroke input from the teletype and printer output to the teletype are controlled by the I/O module. The teletype is able to encode an alphanumeric symbol to an 8-bit word and decode an 8-bit word into an alphanumeric symbol.

A. Describe how the processor, using the first four registers listed in this problem, can achieve I/O with the teletype.

B. Describe how the function can be performed more efficiently by also employing IEN.

Reference no: EM131339026

Questions Cloud

Differences between virtualisation architecture : Research virtualisation architecture and explain how it is different from client/server architecture. focus on virtualisation architecture and client/server architecture. Reflect on the differences between virtualisation architecture and client/ser..
Determine effective annual percentage interest rate on loans : A life insurance company offers loans to its policyholders against cash value of their policies at a annual interest rate of 8 percent, compounded quarterly. Determine the effective annual percentage interest rate on these loans.
Create a view integration to represent the combination : Create a View Integration to represent the combination between the conversion process with the acquisition payment, human resource and revenue process based on the REA patterns described on the textbook and slides for each process.
Asset allocation affects the investor return : Asset allocation affects the investor's return by: Select one: a. altering the returns on individual assets. b. weighting the portfolio return by the allocation. c. assuring diversification. d. increasing the investor's use of mutual funds.
Performed more efficiently by also employing ien : A. Describe how the processor, using the first four registers listed in this problem, can achieve I/O with the teletype. B. Describe how the function can be performed more efficiently by also employing IEN.
Analyze what you have read about ponzi schemes : the video you have to see the video and write short paper analyzing what you have read about Ponzi schemes, and why such schemes are so successful at luring unsuspecting investors. Is it the scheme itself or the person behind it that causes peopl..
What is the NPV of the decision to replace the computer now : Suppose we are thinking about replacing an old computer with a new one. The old one cost us $1,400,000; the new one will cost, $1,660,000. The new machine will be depreciated straight-line to zero over its five-year life. What is the NPV of the decis..
Compute the net present value of the two alternatives : Assuming that you desire a 10 percent return on your initial investment, compute the net present value of the two alternatives and evaluate their relative attractivenes.
Multiple projects and establish resource pools : Explain how Microsoft Project enables you to track dependencies across multiple projects and establish resource pools.

Reviews

Write a Review

Business Management Questions & Answers

  Develop and present a change management project plan

BSBINN601 LEAD AND MANAGE ORGANISATIONAL CHANGE - Develop and present a change management project plan and The potential barriers and strategies to overcome these barriers

  Creation of an internet website

One of the long-term goals set out by the LLB owners (from wee k4) is to increase sales in the cowboy boot line by 15%.  The short term goal to accomplish this is to create a sales campaign that targets the tourist trade.  This campaign includes:

  Explain the case study on accelerating ideas to market

Explain the Case Study on Accelerating Ideas to Market and The AIM Process

  Will you be liable under federal securities law

If you purchase stock in the company before the announcement, will you be liable under federal securities law? Why?

  Explain how visual presentation enhance effectiveness

How would you present the information related to this report in a visual manner? Would a visual presentation enhance its effectiveness? Why or why not? Use at least one resource to support your key points.

  Explain job examination for a specific work function

Details- After conducting a job examination for a specific work function, the HR department will support line managers in filling newly defined jobs.

  Describes which style of conflict resolution

In conflicts through Sara, Margie gives in to all of Sara's demands also acts in a completely unselfish way. This describes which style of conflict resolution.

  Explain situation in which each of plan would be appropriate

Describe a situation in which each of these plans would be most appropriate, and justify why it is appropriate. In your descriptions, include the type of company and type of work as well as the position or positions that would be affected by your ..

  Employed a scientific management style

Discuss a time at work or home when you employed a scientific management style to accomplish a task or project. Explain with examples.

  Determine the attributes of successful innovation strategies

Determine the attributes of successful innovation strategies including an in-depth understanding of the dynamics of innovation, a well-crafted innovation strategy, and a well-developed process for implementing the innovation strategy.

  Sedgwick alleges that delsmans blogs defamed the company

Sedgwick alleges that Delsman's blogs defamed the company. Delsman wants all claims dismissed. Was Delsman successful?

  Decision models - excel spreadsheet using solverneed help

decision models - excel spreadsheet using solverneed help with this question asapsuzzalo library is planning to buy new

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