Why might a system use interrupt-driven I/O to manage a single serial port, but polling I/O to
Question:
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 100% (3 reviews)
Polling can be more efficient than interruptdriven ...View the full answer
Answered By
JAPHETH KOGEI
Hi there. I'm here to assist you to score the highest marks on your assignments and homework. My areas of specialisation are:
Auditing, Financial Accounting, Macroeconomics, Monetary-economics, Business-administration, Advanced-accounting, Corporate Finance, Professional-accounting-ethics, Corporate governance, Financial-risk-analysis, Financial-budgeting, Corporate-social-responsibility, Statistics, Business management, logic, Critical thinking,
So, I look forward to helping you solve your academic problem.
I enjoy teaching and tutoring university and high school students. During my free time, I also read books on motivation, leadership, comedy, emotional intelligence, critical thinking, nature, human nature, innovation, persuasion, performance, negotiations, goals, power, time management, wealth, debates, sales, and finance. Additionally, I am a panellist on an FM radio program on Sunday mornings where we discuss current affairs.
I travel three times a year either to the USA, Europe and around Africa.
As a university student in the USA, I enjoyed interacting with people from different cultures and ethnic groups. Together with friends, we travelled widely in the USA and in Europe (UK, France, Denmark, Germany, Turkey, etc).
So, I look forward to tutoring you. I believe that it will be exciting to meet them.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Foundations of Financial Management
ISBN: 978-1259194078
15th edition
Authors: Stanley Block, Geoffrey Hirt, Bartley Danielsen
Question Posted:
Students also viewed these Computer Engineering questions
-
Why might intrinsic factors such as achievement and recognition be less motivating in a poor country such as Nigeria than they are in the United States?
-
Why might a corporation use a special category such as founders stock in issuing common stock?
-
A system call is usually implemented using a software interrupt (trap) instruction. Could an ordinary procedure call be used as well on the Pentium hardware? If so, under what conditions and how? If...
-
Make a balance sheet for the following data- One Time Start-Up Costs: Rent Deposit $4,000 Furniture & Fixtures $8,000 Equipment $6,000 Buildout/ Renovations $10,000 Decorating, Painting and...
-
Which of the following statements is CORRECT? Answer The WACC is calculated using before-tax costs for all components. The after-tax cost of debt usually exceeds the after-tax cost of equity. For a...
-
What are initial direct costs and how are they accounted for?
-
Complete the priority checklist in Exhibit 10.2. What do your responses to the checklist tell you about your career choices? Personal Life Family Life goals Personal wealth Career Goals Ambition...
-
On January 1, 2010, the Fastor Company had a retained earnings balance of $218,600. It is subject to a 30% corporate income tax rate. During 2010, the company earned net income of $67,000, and the...
-
A company plans to make four annual deposits of $ 3 , 7 5 0 each to a special building fund. The fund s assets will be invested in mortgage instruments expected to pay interest at 1 2 % on the fund s...
-
XYZ is a calendar-year corporation that began business on January 1, 2017. For 2017, it reported the following information in its current year audited income statement. Notes with important tax...
-
Describe three circumstances under which blocking I/O should be used. Describe three circumstances under which nonblocking I/O should be used. Why not just implement nonblocking I/O and have...
-
UNIX coordinates the activities of the kernel I/O components by manipulating shared in-kernel data structures, whereas Windows NT uses object-oriented message passing between kernel I/O components....
-
Jerry Brooks purchases office supplies totaling $1,890. He can take advantage of cash terms of 2/10, n/30 if he obtains a short-term loan. If he can borrow the money at 10^% annual simple ordinary...
-
Saad Company uses a standard cost accounting system. During March, 2014, the company reported the following manufacturing variances: In addition, 15,000 units of product were sold at $18 per unit....
-
Al Nada Company provides insurance for vehicles. In December, the company earned $30,000 in revenues and incurred the following operating costs to insure 100 vehicles: Requirements 1. What is Al...
-
The Daher Trucking Company needs to expand its fleet by 20 percent to meet the demands of two major contracts it just received to transport aeronautic equipment from manufacturing facilities...
-
Rainbow Companys balance sheet is as follows: Current level of sales is $450,000 and is expected to grow up to $600,000 a. Develop a proforma balance sheet for the firm if net fixed assets, bonds...
-
Jamal Company began operations on July 1, 2013. Information from job cost sheets shows the following: Job 102 was completed in July. Job 100 was completed in August, and Jobs 101 and 103 were...
-
You measure the viscosity of a sludge in the lab and conclude that it can be described as a power law fluid with a flow index of 0.45 , a viscosity of 7 poise at a shear rate of $1 \mathrm{~s}^{-1}$,...
-
a. Why does the Wi-Fi Alliance release compatibility testing profiles in waves instead of combining the entire standards features initially? 27a1.) An 802.11ac Wi-Fi compatibility testing profile...
-
In 2020, Mary sells for $24,000 a machine used in her business. The machine was purchased on May 1, 2018, at a cost of $22,000. Mary has deducted depreciation on the machine of $6,000. What is the...
-
Multiplication of signed operands, which generate a double-length product in the 2's-complement 100 11 MULTIPLICAND (-13) 0 10 1 1 MULTIPLIER (+11) number system. The general strategy is the...
-
panel = Drawing Panel (160, 160) for i in range (0, 10): panel.draw rectangle (20, 20 + 100 10 * 1, 10 i, 10) Write variations of the above program that draw the figures at the lower right as output....
-
John estimated the following cash flows (in $) for a project: A B 1 Year Cash flow 2 0 -5,700 3 1 1,325 4 2 2,148 5 3 3,528 The required return for the project is 8%. What is the IRR for the project?
Study smarter with the SolutionInn App