March 26, 2017

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Homework Help: Computers

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Recent Computer Questions

Your math classroom has 4 computers in it. There are 18 students in the class. What is the ratio of computers to students? whats the equation ?
Monday, March 22, 2010 by Jay

For the Unit 1 Discussion Board assignment, you will: (1) select a topic from the list below, (2) develop a thesis statement from your topic selection and post your writing strategies for developing your thesis, (3) explore the features of the MyCompLab and summarize your ...
Sunday, March 21, 2010 by Anonymous

Average typing speed for middle school
Saturday, March 20, 2010 by shannon

On an Ethernet 10BaseT network, all computers are connected with a hub. Recently a network-intensive application had been installed, and users are complaining that response times are quite slow on the network. You decide that you need to upgrade the network to a faster speed...
Friday, March 19, 2010 by TaKayla

Develop an algorithm or write a pseudo-code that accepts as input the names of an unspecified number of students who each have rented books form the school's book program and are now returning them.
Tuesday, March 16, 2010 by Anonymous

How does a computers benefit from having all in one computer security systems installed?
Sunday, March 14, 2010 by Bailey

I need a part order module for parallel array named OrderNums
Saturday, March 13, 2010 by mary

i need this decrypted if anyone can help that would be great 1b4a045c34a0573ca57657a1021dc171
Friday, March 12, 2010 by David

computer science
a bank charges $10 per month plus the following check fees for a commercial checking account: $.10 each for fewer than 20 checks $.08 each for 20-39 checks $.06 each for 40-59 checks &.04 each for 60 or more checks write a program that asks for the number of checks written ...
Wednesday, March 10, 2010 by josh

I.ct is computers. We are doing english media. I cant find the media terms generally?
Sunday, March 7, 2010 by Ruth

Think about how your computer compares to a state of the art system.
Saturday, March 6, 2010 by lavoria

the names of the pioneers/people involved
Friday, March 5, 2010 by grandall

good writing costs companies money,and these cost increase significantly if the communication is ineffective. would computers and software be an additional cost to the company if written communication was poor?
Thursday, March 4, 2010 by sharon

You have been hired by a small company to network six computers in one small office that will be connected directly to the Internet. The company president wants a cost effective solution that will prevent hackers from accessing the gaining access to the computers. What type of...
Thursday, March 4, 2010 by Anonymous

Computers are classified into Four areas, please explain how they are classified?
Wednesday, March 3, 2010 by Waalyn Waal

what is the purpose of separating Windows XP Central processes from user mode applications that run with fewer privileges?
Wednesday, March 3, 2010 by Anonymous

distinguish between computer data represented by the state of a computer's electrical switches and the meaningful information that is displayed to the user?
Saturday, February 27, 2010 by Cajunkay

Why do databases make information sharing so much more efficient and accurate among multiple users of the same data?
Thursday, February 25, 2010 by Excel

Financial Management
Proctor Micro-Computers, Inc. requires $1,200,000 in financing over the next two years. The firm can borrow the funds for two years at 9.5 percent interest per year. Mr. Procter decides to do economic forecasting and determines that if he utilizes short-term financing instead...
Monday, February 22, 2010 by Anonymous

To create a software environment, a programmer must define the _____ for each element in the environment. a)properties b)keys c)ranking d)order I think it is a) properties, but I am having a difficult time locating the answer in my text to make sure.
Monday, February 22, 2010 by Sue

The President of the Company has asked you to replace the computers in every department. The researched information must be presented in this format: A memo to the president stating the need to replace the computers. An Excel spreadsheet comparing three different computers ...
Saturday, February 20, 2010 by lasandra

Hi, I have an IT programming question but I'm not sure what the question means exactly. Question: Make an immutable class to represent DNA and RNA, these classes must wrap around a mutable character array the contents of which is used to set the state of these objects during ...
Thursday, February 18, 2010 by Vanessa

Databases are everywhere, both seen and unseen. What are some of the databases you interact with? Why do databases make information sharing so much more efficient and accurate among multiple users of the same data?
Wednesday, February 17, 2010 by Lourdes

Determine the functional dependencies that exist in the following table; then convert this table to an equivalent collection of tables that are in third normal form: Marina, (MarinaNum, Name, (SlipNum, Length, RentalFee, BoatName) ) *Note MarinaNum is underlined
Monday, February 15, 2010 by Matt

I need help with the follwing question: Give an example of a column A and a column B such that B is functionally dependent on A. Give an example of a column C and a column D such that D is not functionally dependent on C.
Monday, February 15, 2010 by John

Problem-Solving 1. Develop an algorithm or write pseudocode to determine if a citizen is eligible to vote. The criteria for eligibility are that the citizen must be 18 or older and must not be a convicted felon. The algorithm must continuously accept as input only the names, ...
Saturday, February 13, 2010 by Janeille

This may seem irrelevant, but why is this site so oddly named?
Thursday, February 11, 2010 by Patrick

In each of the following cases,explain whether you think the situation is efficient or not.If it is not efficient,why not? What actions would make the situation efficient? Electricity is included in your rent at your dorm. Residents leave lights,computers,and appliances on ...
Monday, February 8, 2010 by Marcye

Hi, does anyone know the difference between "public int getId()" and "public static int getId()" and when would you use them? thanks
Monday, February 8, 2010 by Vanessa

How do computers benefit from having all-in-one computer security systems installed? What makes them effective? What do they protect against?
Sunday, February 7, 2010 by Anonymous

Saguaro Federal has mainframes for all of its banks and businesses must the company use the Ethernet or Token Ring protocol? Explain your choice why is this choice appropriate?
Tuesday, February 2, 2010 by Jo

Tuesday, February 2, 2010 by MUWAHIDA

The Word Bug Has A Very Different Meaning When Referring To Computers.What Is A Bug In A Computer? A.An Insect B.An Infectioun Germ C.An Unexpected Fault D.An Alarm System
Monday, February 1, 2010 by Janae

Explain how the supply of new housing interacts with shifts in the demand for owner-occupied housing in your neighbourhood or an area with which you are familiar. In what ways does the mechanism differ from that which exists normally in markets for consumer goods such as ...
Monday, February 1, 2010 by Sammy

describe and compare the three basic ways in which software designers enable users to enter commands into the computer?
Tuesday, January 26, 2010 by john

advantages and disadvantages of using office automation systems
Tuesday, January 12, 2010 by Tisha

What security issues must be taken into consideration with regard to an organization’s hardware?
Monday, January 11, 2010 by Michelle

what security issues must be taken into consideration with regard to an organization hardware
Sunday, January 10, 2010 by Tisha

- Computers - English - Foreign Languages - Health - Home Economics - Math - Music - Physical Education - Science - Social Studies GRADE LEVELS - Preschool - Kindergarten - Elementary School - 1st Grade - 2nd Grade - 3rd Grade - 4th Grade - 5th Grade - 6th Grade - 7th Grade - ...
Friday, January 8, 2010 by peter

question: Compare and contrast the various sources of energy. answer: There are various sources of energy, which modern industrial countries use to light cities, power cars and airplanes, and run computers and other electrical machines. The main energy sources for all these ...
Thursday, January 7, 2010 by y912f

why is it recommended to establish a formal evaluation criterion when considering the purchase of hardware for the organization.
Wednesday, January 6, 2010 by Lisa

What are the implications for management of the the reduction in cost of hardware with time?
Tuesday, January 5, 2010 by Lisa

A student has a choice of five different computers, three different monitors and seven different printers. How many different computer systems are possible? 15, 56, 105, or 128?
Friday, January 1, 2010 by Anna

is apple a computer or operating system?
is Apple a computer or the computers operating system? or Is mac the computer and apple the operating system?
Wednesday, December 30, 2009 by jerson

how can you have or get a new or reiveive a email adress
Wednesday, December 23, 2009 by iormares

Derive what you believe is the underlying structure of either iTunes or the Walden University Library database. Sketch the result as an ER diagram. Alternate: Identify at least three difficulties that a DBMS overcomes for the business enterprise. Name two additional problems ...
Tuesday, December 22, 2009 by cathy

CIS - Computers
I am trying to create an function for an excel spread sheet. I'm doing something wrong.. basically it needs to be a (the discounted x the quantity) X sales tax % + discounted price = the total cost... i'm very confused.
Friday, December 18, 2009 by me

I have to generate OOP code for a system that tracks my CDs and DVDs. I have gotten through the defining of class and subclass and don't know what to do next. Do I need to create the records and then sort?
Friday, December 18, 2009 by Heidi

criminal justice
describe three basic ways in which software designers enable users to enter commands into computers
Friday, December 18, 2009 by Anonymous

What is a LAN?
Monday, December 14, 2009 by MrK

How do you convince 6-8 graders to not look at the keyboard when they are learning how to type?
Monday, December 14, 2009 by MrK

How are information system's used?
Monday, December 14, 2009 by Karen

How do I write an IF formula for the following statements? **July’s budgeted expenses are based on the differences between the budgeted and actual expenses for June stored in column D. July’s budgeted expenses will be the same as those for June when the difference is ...
Saturday, December 12, 2009 by Kristen

I need help with the following: Consider a system that uses pure demand paging. a.When a process first starts execution, how could you characterize the page fault rate? b.Once the working set for a process is loaded into memory, how would you characterize the page fault rate? ...
Friday, December 11, 2009 by George

o Distinguish between computer data represented by the state of a computer’s electrical switches and the meaningful information that is displayed to the user.
Thursday, December 10, 2009 by Anonymous

Why do databases make information sharing so much more efficient and accurate among multiple users of the same data?
Sunday, December 6, 2009 by Anonymous

On Open office the word program how do you do headers. Every time i go to insert header it says default and puts the header on every page. The teacher says it has to be .5 on the right hand corner from our second page to the end. Any Suggestions.
Tuesday, December 1, 2009 by Martha

explain how computers are classified
Monday, November 30, 2009 by Anonymous

In windows vista, the run command can be found in which application
Sunday, November 29, 2009 by TINA

Today, you can see events such as floods, battles, or spacecraft launches as they are happening. A hundred years ago, this would not have been possible. How do you think modern technology ( tv, computers, the internet)makes you think differently about this kind of event than ...
Tuesday, November 24, 2009 by vanny

ICT computers
what measures can a company take to protect their equipment from theft? ive only thought of one:- write the companies name on the equipment
Monday, November 23, 2009 by Racoon

A study by the Computer Manufacturers Association of America analyzed the significant increase in the usage of computers by business firms in the United States over the last two decades. In terms of production theory, on might say the computer-labor ration has risen. a. Using ...
Friday, November 20, 2009 by Gio

MICROeconomics - Monopoly
Please check my answers and correct them. Domestic Market: Pd = 20 000 – 20yd MRd = 20 000 – 40yd Foreign Market: Pf = 25 000 – 50yf MRf = 25 000 – 100yf Firm’s production process shows Constant Returns to Scale and it takes $1,000,000 to produce 100 computers...
Wednesday, November 18, 2009 by Anonymous

Creative Writing
Which three of these points would be the best to use in my body paragraphs for my essay on Being an only child has more advantages than being one of several children in a family An only child has all the attention of his/her parents He/she is provided with better things Since ...
Tuesday, November 17, 2009 by y912f

The recursive algorithm of the 4th Section of the chapter "Computational Geometry" employs a trick of presorting, in which we maintain two arrays X and Y of the input points P sorted on coordinate x and y, respectively. The algorithm starts with sorting all the input points in...
Saturday, November 14, 2009 by roba

how have computers changed mapmaking in recent years? And What is the Global Positioning System?
Wednesday, November 11, 2009 by janet

I need help solving these three problems. 1/4(7 + 3g) + -g/8 Twice the greater of two consecutive odd integers is 13 less than three times the lesser number. Find the integers. About 4.9 million households had one brand of personal computers in 2001. The use of these computers...
Tuesday, October 27, 2009 by Josie

If a term paper consisted 42 pages,each containing 40 lines of 100 symbols each (counting each space as symbol)was to be encoded using unicode, how many bytes of storage space would be required?
Sunday, October 25, 2009 by Ryan

. When you link a worksheet and a chart in a business report as well as on a slide, which Microsoft Office applications are integrated? A. Word, Excel, PowerPoint B. Excel, Access, Word C. Word, Access, PowerPoint D. Excel, PowerPoint, Publisher 2. Which one of the following ...
Saturday, October 24, 2009 by suzy

what are two benefits to banks of using MICR
Friday, October 23, 2009 by Namra

I have a question. What should you set your margins to if you want to print out your notes and glue them to a 3 x 5 notecard?
Friday, October 16, 2009 by Joe

Socila Studies
Whatare 3 levels that gepgraphers might study? Which one of these levels covers the largest? How might sattelite images and computers help geographers improve their knowledge?
Thursday, October 8, 2009 by challie

SAT Essay
is technology a hinderance or an advantage? The lifesyle of people ten years ago is certainly different from their lifestyle now. Although technology may implement "advances" in humanity, is it really all advancement? Technology hinders many benefits in life. WHile a child can...
Wednesday, October 7, 2009 by Ashlynn

Language Arts
What is a good HOOK or eyecatcher for this topic? Topic: The importance of Computers in school.
Tuesday, October 6, 2009 by Sally

How can you write a sorting algorithm for three intergers in simple english terms before it is translated into C?
Sunday, October 4, 2009 by su

How do you right an article about a school recieving computers as a reward?
Sunday, October 4, 2009 by lilly

//program that puts two lists in order in one single list with all the numbers in order import java.util.Scanner; public class listOrder { public static void main (String [] args){ int [] list1; int [] list2; int [] list3; int temp; list1 = new int [10]; list2 = new int [10]; ...
Thursday, October 1, 2009 by Pedro

Show how counting semaphores (i.e. semaphores that can hold an arbitrary value) can be implemented using binary semaphores and ordinary machine instructions.
Wednesday, September 30, 2009 by asok

Construct a monitor that implements semaphores. This will demonstrate that a monitor can be used any place a semaphore can be used.
Wednesday, September 30, 2009 by score

How does the staff of Planned Parenthood make decisions on purchasing a new computer system? Example: Cost, what programs are offerede, warranty, what programs would be the best fit?
Wednesday, September 30, 2009 by Linda

Hey mathmate is it posible to make the computer read my powerpoint presentation and thanks again for answering my other question
Saturday, September 26, 2009 by Nathan

actually it is about computers
how do I add sounds with my animation when using powerpoint
Friday, September 25, 2009 by Nathan

distinguish between computer data represented by the stateof a computer's electrical switches and the meaningful information that is displayed to the users.
Tuesday, September 22, 2009 by iyanna

In each of the following cases, explain whether you think the situation is efficient or not. If it is efficient , why not? What actions would make the situation efficient? (a) Electricity is included in the rent at the your dorm. Some of the resdients in your dorm leave lights...
Tuesday, September 22, 2009 by Cindy

what microphone is more desirable than a headset microphone when using a speech recognition system?
Monday, September 21, 2009 by Brittany

The increase in speed and memory of computers improve the effectiveness of this tool, what is the tool?
Monday, September 21, 2009 by Brittany

The brain can be studied by using: A)electrical,biochemical and magnetic means B)radio frequences,computers and neurotransmission C)neurotransmitting,electrical and biochemical means D)biochemical,neurotransmitting,and magnetic means, I THINK CORRECT ANSWER IS A OR B
Monday, September 21, 2009 by vedrana

I need help with my entry essay, "The Twentieth Century brought an explosion of discoveries and inventions in math, science, and technology. Choose one such discovery or invention, identify it, and name the people responsible. Then explain how this discovery or invention has ...
Saturday, September 19, 2009 by Aaron

considering how technology enables people to communicate constantly with each other through mobile phones, instant messaging, video teleconferencing, and e-mail: How often do you gain or exchange information via your computer? In how many ways is this possible? How valuable do...
Tuesday, September 15, 2009 by Tam

I am writing a computer program to calculate the number of gallons of water used per day in my household but I want to make sure I am doing the program right. Ex. (toilet usage) # of people in household:5 # of times a person flushes per day:5 # of gallons per flush:5 The total...
Saturday, September 12, 2009 by Lisa

Operator overloading: Array indexing [] – allow for double indexing [][] I'm not sure how to overload the operator[] for double indexing. Please help if you can. Thanks
Thursday, September 10, 2009 by Dave

Computers(Java Programming)
Service Class: Lottery Write a Lottery class that simulates a lottery. The class should define an array of five integers named lotteryNumbers. The constructor should use the Random class (see the Java API) to generate a random number in the range of 0 to 50 for each element on...
Tuesday, September 8, 2009 by Elaine

Computers (Anonymous)
Your post has been removed. Once you write up YOUR THOUGHTS, please re-post, and someone here will be happy to comment. ------------------ Distinguish between computer data represented by the state of a computer’s electrical switches and the meaningful information that is ...
Friday, September 4, 2009 by Writeacher

Creative Writing
I gathered some ideas yesterday for my essay on: Being an only child has more advantages than being one of several children in a family, 1. an only child has all the attention of his/her parents 2. he/she is provided with better things 3. since he/she is the future of the ...
Wednesday, September 2, 2009 by y912f

5th grade math
Could someone explain what multiplication comparisons are? An example of the problem is: Northview bought 6 computers Southview bought 2 computers Using multiplication, compare the number of computers the two schools bought. Express the comparison 2 ways. Please help
Monday, August 31, 2009 by Cody

Show what the final output of this function will be. The answer will be in the form x * Z - y Private Function F(x as Int, y As Int, z as Int) If (y = 1) then Return 2 Else Return x * Z - y + F(x-1,y-1, z) End If End Function
Thursday, August 27, 2009 by Dave

Find the necessary equipment from online vendors to upgrade the computers. submit a cost report, a list of hardware/software needed, and a labor estimate for upgr
Wednesday, August 26, 2009 by shon

computer tech
you are starting up a new business and have just rented an office with cubicles and desks already provided. you will have a total of 20 employees including yourself. 5 employees will be mobile users with Office 2007 software, another 5 will be doing CAD/CAM design and need ...
Monday, August 24, 2009 by Mary

Carter must inform employees at Benton Industries of the details of the company's annual summer picnic. The best document format for him to use to announce this one event is a/an A. short report. B. block letter. C. memorandum. D. brochure.
Sunday, August 23, 2009 by shequlia

Why do databases make information sharing so much more efficient and accurate among multiple users of the same data?
Wednesday, August 19, 2009 by Bryan

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