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April 27, 2015

Homework Help: Computers

Branches of Computers

Recent Computer Questions

Statistics
Can you change this research question into a null hypothesis: What is the difference in students’ computer anxiety based on whether or not they own computers?
Wednesday, September 12, 2012 at 4:52pm

math
Computers manufactured by a certain company have a serial number consisting of a letter of the alphabet followed by a five-digit number. If all the serial numbers of this type have been used, how many sets have already been manufactured?
Tuesday, September 11, 2012 at 9:16pm

economics
With a fixed amount of resources, 20 units of computers or 30 units of food can be produced. Also, the combinations of computer and food can be produced. Combinations are 25 units of food and 4 units of computers, 20 units of food and 7 units of computers, 15 units of food and...
Tuesday, September 11, 2012 at 12:05pm

computers
Write a program that will emulate a cash register. Ask the user to input the price of three items. Get a subtotal. Determine the tax (6% ) of the subtotal. Find the total amount of the sale subtotal plus tax. Display the price of each item, subtotal amount, tax amount and ...
Monday, September 10, 2012 at 11:47pm

Computers
If a floptical disk doesn't have a write-protection notch, how is write-protection accomplished?
Friday, September 7, 2012 at 6:11pm

Easy Mathematics Lesson 1-1
A principal has 144 computers for 24 classrooms. Which of the following is a factor of 24? A. 6 B. 7 C. 120 D.144
Thursday, September 6, 2012 at 5:57pm

Computers
The Romance World Cruise Line provides special gifts for passengers who are newlyweds, as well as for those who have been married more than 40 years. Design a pseudocode for a program that accepts a couple's last name, ship cabin number, and number of years married. ...
Monday, September 3, 2012 at 9:34pm

computers
describe the minimum equipment needed for software for 3 physicians, administrative personnel, 4 clinical assistants, plus an office manager
Sunday, September 2, 2012 at 7:50pm

Computers
double **dptr; dptr = new double*[5]; for (int i = 0; i < 5; i++) dptr[i] = new double[3]; How many rows and columns will there be in dptr? Also, what would the code look like to Delete all the space allocated for dptr???
Friday, August 31, 2012 at 1:12am

writing sentences and paragrahs
Background You’ve applied for a specific job in your field of study. The Human Resources Department arranges an interview and tells you to bring with you a polished piece of writing for them to evaluate your writing skills. The paragraph must describe one particular ...
Friday, August 10, 2012 at 12:45pm

math
A small group of employees in a company get viruses on their computers. Every hour, each computer infects one other computer. If it takes 8 hours for 100 computers to be infected, how long would it take for only 50 computers to be infected?
Thursday, August 2, 2012 at 1:52pm

system analysis and palnning
objective The Milestone Assignments are based on the Projects and Cases for use with the Systems Analysis and Design Methods textbook by Whitten & Bentley. There are six (6) parts to the Project, consisting of twelve (12) milestones. During Weeks 2-7, you will be required to ...
Thursday, July 26, 2012 at 11:07pm

math help
Universal instruments found that the monthly demand for its new line of Galaxy Home Computers t months after placing the line on the market was given by D(t) = 2900 − 2300e−0.08t (t > 0) Graph this function and answer the following questions. (a) What is the ...
Friday, July 20, 2012 at 9:26pm

Calculus
Universal instruments found that the monthly demand for its new line of Galaxy Home Computers t months after placing the line on the market was given by D(t) = 2900 − 2300e−0.08t (t > 0) Graph this function and answer the following questions. (a) What is the ...
Thursday, July 19, 2012 at 6:22pm

Computers
Your sister owns a small clothing store. During a conversation at a family dinner, she mentions her frustration with having to manually track and reorder high demand items. She would like an automated system but has a very small budget. Write a 4-5 page paper in which you ...
Sunday, July 15, 2012 at 8:12pm

Computers
Your sister owns a small clothing store. During a conversation at a family dinner, she mentions her frustration with having to manually track and reorder high demand items. She would like an automated system but has a very small budget. Write a 4-5 page paper in which you ...
Sunday, July 15, 2012 at 1:09pm

computers
computer literacy 103 question for dq week1 dq the future is now? pretty soon at least.
Saturday, July 14, 2012 at 7:39pm

Computers
Your sister owns a small clothing store. During a conversation at a family dinner, she mentions her frustration with having to manually track and reorder high demand items. She would like an automated system but has a very small budget. Write a 4-5 page paper in which you ...
Saturday, July 14, 2012 at 4:54pm

Stats
I ran this an an independent samples t-test. It is a t rest according to the professor, just want to make sure I have the right one. A researcher wanted to answer the following question: What is the difference in students' computer anxiety based on whether or not they own ...
Saturday, July 14, 2012 at 10:07am

computers
How can i tell python to stop printing something after a specific amount of time?
Friday, July 13, 2012 at 2:21pm

stsats
A researcher wanted to answer the following question: What is the difference in students' computer anxiety based on whether or not they own computers? The researcher surveyed 92 undergraduate education students via an online survey. In the survey, the researcher asked a ...
Monday, July 9, 2012 at 6:56pm

math
A stationery retailer generally prices portable computers using a 30 percent markup. The retailer expects to sell 100 portable computers at the 30 percent markup. How many units would it have to sell at a 10 percent increase in price from the original price to maintain the ...
Saturday, June 30, 2012 at 7:13pm

computers
Although label choices vary for different printers, your textbook recommends __________ for laser and ink jet printers. A. Avery standard, 5160, Address B. Avery standard, 6150, Label C. Avery standard, 6150, Address D. Avery standard, 5160, Label I've looked through the ...
Wednesday, June 27, 2012 at 6:20pm

Statistics
A study was conducted in order to estimate u, the mean number of weekly hours that U.S. adults use computers at home. Suppose a random sample of 81 U.S. adults give a mean weekly computer usage time of 8.5 hours and that from prior studies , the population standard deviation ...
Monday, June 25, 2012 at 9:13pm

Statistics
I bemieve the t test is paired , want to make usre beofre I run the stats. A researcher wanted to answer the following question: What is the difference in students' computer anxiety based on whether or not they own computers? The researcher surveyed 92 undergraduate ...
Sunday, June 24, 2012 at 3:16pm

math
A researcher wanted to answer the following question: What is the difference in students' computer anxiety based on whether or not they own computers? The researcher surveyed 92 undergraduate education students via an online survey. In the survey, the researcher asked a ...
Sunday, June 24, 2012 at 12:13pm

statistics
1. A random sample of 100 computers showed a mean of 115 gigabytes used with a standard deviation of 20 gigabytes. What is the standard error of the mean?
Monday, June 18, 2012 at 4:51pm

computers
future impact of mobile computing on desktop computing
Monday, June 11, 2012 at 4:50am

computers
what is the future of email in India after real time communications on social network
Monday, June 11, 2012 at 4:49am

computers
explain the scope of 6th sense technology in upcoming input & out\put devices
Monday, June 11, 2012 at 4:48am

computers
write the features of next generation micro processers
Monday, June 11, 2012 at 4:46am

business
1. An auto manufacturer negotiates a deal to have its cars appear in a Hollywood film. This is an example of A. publicity. C. media placement. B. product placement. D. image exposure. 2. To affect market _______, a company’s framework could be geographic, demographic, ...
Wednesday, June 6, 2012 at 8:10pm

computers
who created coach leather
Sunday, June 3, 2012 at 2:28pm

computers
Write a program that will ask the user to enter a person's age, weight and birth month. Your program will compare the entered value to the following and print the appropriate response. Be sure to use modules. The secret answers: age=25 The comparison: if the guessed age ...
Tuesday, May 22, 2012 at 8:50pm

Computers
For each order, display the Company Name, City, and the Country for the customer who placed the order.
Sunday, May 13, 2012 at 1:49am

child care management
A teaching method that uses computers to help children learn is called ?
Saturday, May 12, 2012 at 7:20pm

computers
Imagine that you have been hired as an IT consultant and have been asked to write a recommendation for an OS. This start-up company primarily develops games and has approached you to recommend an OS for its 25 employees who use desktop PCs. The primary purpose of the desktops ...
Thursday, May 10, 2012 at 10:59pm

decision science
The university computer lab has 10 computers which are constantly being used by students. Users need help from the one lab assistant fairly often. Students ask for help at a Poisson rate of an average of 4 requests per hour for any one computer. the assistant answers questions...
Wednesday, May 2, 2012 at 12:49pm

computers
how do you make your own website
Monday, April 30, 2012 at 4:58pm

Computers
What is the pseudocode of a square with side X, A = X^ 2; circle with radius X, A = 3.14 * X 2; equilateral triangle with side X, A = Sqrt (3)/4 * X^2
Monday, April 30, 2012 at 4:03am

Desktop publishing-Elements of Design
Well i took this test and failed. This is the last test and i graduate. I posted [my answers] to the ones i think are right. 1. Study the following sentence, then select the answer that best describes it. THE COW JUMPS OVER THE MOON! A. Italic serifed type B. Bold roman sans ...
Sunday, April 29, 2012 at 11:41am

Desktop publishing- Illistrations
1. Since they’re partners in communication, an illustration should A. appear in a darker shade or color than text. B. appear in a lighter shade or color than text. C. be near its related text. D. feature a thin, dark border. 2. Graphic Designer A says that a halftone is ...
Saturday, April 28, 2012 at 7:17pm

computer science
The owner of the super supermarket would like to have a program that computers the monthly gross pay of their employees as well as the employee's net pay. The input for this program is an employee ID number, hourly rate of pay, and number of regular and overtime hours ...
Wednesday, April 25, 2012 at 9:49am

computers
powerpoint presentation assignment how will i explore the role that family and society play in the development of the individual's sense of self.
Monday, April 23, 2012 at 6:40pm

Health
Jennifer is fifty-four. Her husband Brian died suddenly in a care crash. Not only was she emotionally distraught, but she found herself in serious financial turmoil. Brian had handled the finances (at least she had thought he had) throughout their 21 year marriage. Upon his ...
Sunday, April 22, 2012 at 11:51pm

Math Alg2
The number of computers sold by BCC depends on the dollar amount, x, that they spend on advertising. How many computers will they sell by spending $100,000 on advertising? Round to the nearest whole number and do not include units in your answer.
Thursday, April 12, 2012 at 11:17am

computers in day care
an encyclopedia on cd-rom would be most appropriste for a typical tow year old, three year old, four year old, eight year old
Tuesday, April 10, 2012 at 2:27pm

Reading
1.My big adventure with our town's volunteer fire department started on the first say of summer vacation.The weather during the spring season had been unusually dry.It was Saturday and another hot,arid morning.It was as dry as a bone outdoors.A wildfire broke out on the ...
Wednesday, April 4, 2012 at 7:19pm

bookkeeping
when a window is displayed in front of another window,its said to be? (a)a screen saver (b)minimized (c)the active window (d)multitasked my answer is c which of the following options is used to view a computers memory properties? (a)device manager (b)control panel (c)...
Tuesday, April 3, 2012 at 12:01pm

English
I think I'm tired. I left out part of a sentence, again. Thank you.. 1) How much did you earn from selling your first Apple computers? 2) The assertion of the predominance of the church of England was favourably greeted by most people, who had felt oppressed by the ...
Wednesday, March 28, 2012 at 3:54pm

English
I urgently need you to check these questions: 1) When and where were you born? 2) What did your parents do (as a job)? 3) What was your first job? 4) What was your dream when you were a child? 5) How much did you earn by selling Apple computers? 6) How did you invent the Apple...
Wednesday, March 28, 2012 at 3:41pm

computers
Housing is a problem in Nigeria, write an algorithms to solve these problems.
Wednesday, March 28, 2012 at 12:36am

computers
I need some help with creating a simple, but automatic site status (uptime/downtime) monitor script in ColdFusion. Basically I would like the script to check if an application on my site is accessible or not every 60 minutes. If the application is down at 60 minutes, then I am...
Monday, March 26, 2012 at 10:19pm

math
one sixth of five dozen computers were shiped how many were not shiped b what was the ratio of computers were shipped to those that were not shipped c what percent of computers were shiped
Monday, March 26, 2012 at 9:22pm

Statistics
Computer Depot is a large store that sells and repairs computers. A random sample of 110 computer repair jobs took technicians an average of 93.2 minutes per computer. Assume that o is known to be 16.9 minutes. Find a 99% confidence interval for the population mean u for the ...
Sunday, March 25, 2012 at 2:38am

Accounting
Problem 9-5 Warranties Bombeck Company sells a product for $1500. When the customer buys it, Bombeck provides a one-year warranty Bombeck sold 120 products during 2010. Based on analysis of past warranty records, Bombeck estimates that repairs will average 3% of total sales. ...
Thursday, March 22, 2012 at 12:52pm

English
You are a journalist. Write an article on the subject of young people's interest in computer games. In your article you should: - discuss the positive and negative aspects of playing such games. - Persuade readers to take a balanced view towards the use of computer games. ...
Thursday, March 22, 2012 at 8:51am

Catering(Gourmet Essentials)
THURSDAY March 8, 2012 SCHOOL SUBJECTS - Art - Business - 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...
Thursday, March 8, 2012 at 6:03am

English
Rewrite each of the following sentences so that related ideas are expressed in similar or parallel structures. 1.)People differ in their fingerprint patterns, in how they talk, and in their dental patterns. 2.)Computers are used to analyze voice patterns, and the patterns can ...
Wednesday, March 7, 2012 at 1:20pm

computers
Which of the following html tags would you use after a table? A. </p> B. </table> C. </html> D. </end> i say b.
Wednesday, February 29, 2012 at 11:45am

Computers - C Programming
How do you add a string the queue?
Tuesday, February 28, 2012 at 1:04am

Math
There is a table that shows the percent of adults who used computers from 1984 through 1993. And it says , what is the rate of change from 1989 to 1993? The table shows the years, 1984, 1989, and 1993. And then under it, it says the percent of adults. Under the nummber 1984, ...
Monday, February 27, 2012 at 5:05pm

Computers
I asedthi question areay, but I accidentally wrote in linux rather than in C. How would you write a C program to read data from a joystick, and turn that data into a command that is pushed onto the queue?
Saturday, February 25, 2012 at 4:04pm

Computers
How would you write a linux program to read data from a joystick, and turn that data into a command that is pushed onto the queue?
Saturday, February 25, 2012 at 12:55pm

american history
I nee help revising my essay here it is This is what my general view on American History. Well let me tell you it’s a course that we all have to take in high school to graduate. In school we are confronted with American History, state History and general courses of the ...
Friday, February 24, 2012 at 7:37pm

computers
a file with the extension of .bmp is an audio file? true or false? I say true
Thursday, February 23, 2012 at 6:31pm

computers
:0 is an example of internet slang. I say true
Wednesday, February 22, 2012 at 7:03pm

computers
what would be redundant if added to the content of an e-mail? I say purpose of e-mail
Wednesday, February 22, 2012 at 6:54pm

computers
what is it called when websites that look like legitimate sites are used to collect private information for malicious purposes? I say phishing
Wednesday, February 22, 2012 at 6:49pm

computers
what term is given to pieces of computer software that allow you to manage your e-mail from your computer? I say e-mail filters
Wednesday, February 22, 2012 at 6:46pm

computers
what is a link from one thing to another used to enhance usability? I say interface
Wednesday, February 22, 2012 at 6:35pm

computers
forums and discussion boards are the same thing. I say true
Wednesday, February 22, 2012 at 6:19pm

computers
does cookies help web pages remember your username and password?
Wednesday, February 22, 2012 at 6:01pm

Computers (XML)
employees.xml <?xml version="1.0" encoding="UTF-8"?> <employees> <employee> <first_name>Linda </first_name> <middle_name>P.</middle_name>​; <last_name>Jone</last_name> <home_phone>386-333-2321...
Tuesday, February 21, 2012 at 4:47pm

HELP 7
Converting Terminology via computers. A. Cryptography B. Technology C. Geometry D. Geology B
Sunday, February 19, 2012 at 7:06pm

Economics
Suppose George is making $18 an hour installing electronic chips in hand held computers. Would you offer to work for $8 an hour to get you the job? Why might a profit-maximizing employer turn down you offer?
Saturday, February 18, 2012 at 6:45pm

computers literacy
i have selected the topic for this class taking about a social web
Friday, February 17, 2012 at 8:07am

programming
How to work this programming problem- Write a program that allows the user to input a total dollar amount for an online shopping order and computers and outputs the shipping cost based on the following schedule Order total Ship within USA Ship to Canada Less than $ 50.00 $6.00...
Thursday, February 16, 2012 at 7:47am

elements of design
1. Study the following sentence, then select the answer that best describes it. THE COW JUMPS OVER THE MOON! A. Italic serifed type B. Bold roman sans serif type C. Bold italic sans serif type(my answer) D. Bold roman serifed type 2. Which one of the following statements about...
Tuesday, February 7, 2012 at 1:37pm

Computers
List 10 softwares or programs that can be found on a computer system.
Saturday, February 4, 2012 at 12:23pm

Small Business Computers
Explain the 4 variations of 802.11xx, along with approximate speeds and distance.
Thursday, February 2, 2012 at 3:50pm

Computers
Assume you have a computer that contains 1 GB of memory. It contains four memory slots. Each slot can contain 128 MB, 256 MB, 512MB, 1 GB, or 2GB memory modules. Two of the slots contain 512 MB memory modules. What memory chips would you buy to increase the memory on the ...
Monday, January 30, 2012 at 9:21am

computers
Assume you have a computer that contains 2GB of memory. It contains four memory slots. Each slot can contain 128 MB, 256 MB, 512MB, 1 GB, or 2GB memory modules. Currently, each slot contains a 512MB memory module. What combinations of memory modules will satisfy your memory ...
Monday, January 30, 2012 at 9:20am

Computers
Name 5 examples of secondary storage devices and describe them
Saturday, January 28, 2012 at 12:53pm

Math- Alg 2
The number of computers sold by BCC depends on the dollar amount, x, that they spend on advertising. How many computers will they sell by spending $80,000 on advertising? Round to the nearest whole number and do not include units in your answer. N(x) = 100 + 20 * In(0.25x)
Thursday, January 26, 2012 at 11:41pm

ELA
They gave us a paper where we have to correct the mistakes. My twin cousins I have identical twin cousins, Joe and John. They look exactly alike except that Joe has a tiny birthmark under his chin. Unless you look very closely,youd miss it. Both have straight, dark brown hair...
Thursday, January 26, 2012 at 5:22pm

medical office percedures
Work Place Application 1-Assume that you have been selected to order a new computer system for the physician. Clinic personnel include: three physicians, six administrative personnel, and four clinical assistants, plus you, the office manager. Describe the minimum equipment ...
Tuesday, January 24, 2012 at 11:34am

English102
Could someone take a look at my sentence outline for my english class, I have been working on this for awhile and I do not know why this is so hard for me to get. Hopefully I am getting it a little betternow, thanks for all the help. Thesis Statement: Bullies have found it ...
Sunday, January 22, 2012 at 10:58am

ENG102
So, I went in and change the sentence is this better? Thesis Statement: Computers and cell phones have made cyber-bullying easy to hurt others and the effects it has not only on students, but also with teachers, parents and caregivers.
Saturday, January 21, 2012 at 8:33am

ENG102
Hello, I am doing a Sentence outline for Engish102 and I just need to know if I am on the right track with this, it is a little confusing for me, so any feedback would be great. Thesis Statement: The research and effects that links cyber bullying with teachers, parents and ...
Saturday, January 21, 2012 at 7:55am

Data networks and Telecommunication
Other than the explanation below How can switches help reduce network security problems? ________________ Switches can be used to disallow access to a network by requiring authentication to the server to all computers that plug in to a network LAN connection requiring each ...
Wednesday, January 18, 2012 at 4:09pm

computers
Your sister owns a small clothing store. During a conversation at a family dinner, she mentions her frustration with having to manually track and reorder high demand items. She would like an automated system but has a very small budget. Write a 4-5 page paper in which you ...
Tuesday, January 10, 2012 at 11:52am

Intro to psychology
The brain can be studied by using: A.) electrical, biochemical, and meagnetic means B.) Radio reguencies,computers and neurotransmission C.)neurotransmitting, electrical,and biochemical means D.) biochemical,neurotransmitting, and magnetic means I think the answer is C but unsure
Thursday, January 5, 2012 at 9:56am

marketing
SGCA is having a sales contest to encourage retailers to quickly reduce the inventory of SuperGamer computers. Retailers with the highest sales during the next month win an expense paid trip to a special dealer meeting at a resort in Hawaii. This is
Saturday, December 10, 2011 at 5:41pm

computers
it is importannt to read these and make sure you have completed all of them
Sunday, November 27, 2011 at 10:52pm

Technology in the Classroom
A software package that you would like to run on your classroom computer lists a 486 computer as a minimum requirement. On which of the following computers would you expect the software to be able to run?
Sunday, November 27, 2011 at 10:18pm

Question
If I join these clubs in high school will I make it to Ivy League Schools Computer Club Any student interested in computers will learn skills such as creating web designs and building PCs. Students will also have the opportunity to learn advanced techniques using computer ...
Sunday, November 27, 2011 at 4:57pm

computers
Recall that with the CSMA/CD protocol, the adapter waits K.512 bit times after a collision, where K is drawn randomly. For K = 100, how long does the adapter wait until returning to Step 2 for a 10Mbps Ethernet? For a 100 Mbps Ethernet? Can anyone help me with the formula to ...
Saturday, November 26, 2011 at 8:50am

computers
Suppose the information portion of packet (D in figure 5.4) contains 10 bytes consisting of the 8-bit unsigned binary ASCII representation of string “Link Layer.” Compute the internet checksum for this data. Can someone explain to me how is this done? Info in D is: ...
Saturday, November 26, 2011 at 7:36am

local area network-computers
What term describes multiple servers or groups of servers representing a single server,distributing the load and protecting from the failure of a single server? a)RAID b)cluster c)UPS d)Qos IS A or B, i am not sure?THANK YOU:)
Wednesday, November 23, 2011 at 11:03pm

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