# Computers C++

1,204 results

### computers

what computers can do?what computers cannot do?what are the advantages and disadvantages of computers?what are the roles of computer in the society?

### Science Computers!

Computers use energy and respond to certain stimuli, such as commands from the user. Why, then, are computers not considered living things? PLZ Answer This Scientifically and Not Obviously.

### 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 ...

### 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 ...

### math

The Media cnter at Josh's school has a computer area. The first four rows have sixm computers. the fifth row has four computers. how many computers are there in all?

### Math

Tony works in a factory that produces 1,000 computers each day. When 50 computers were sampled, it was found that 7 were defective. Estimate how many defective computers are made each day. 1. 140 2. 7 3. 4.

### Math

Tony works in a factory that produces 1,000 computers each day. When 50 computers were sampled, it was fount that 7 were defective. Estimate how many defective computers are made each day.

### Computer Literacy

2. Which of the following components was a significant development featured in the Macintosh LISA computer? (C) C Prompt Disk Operating System Graphical User Interface) Memory 4. Which is NOT a function associated with a motherboard? (D) Expansion slot Memory Processor ...

### Computers

When setting up a network, you should set up any computers running the Microsoft Vista operating system: first. last. only before any computers running Linux. The order does not matter. aboekhout20: im thinking its either aboekhout20: C or D

### 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?

### Need help with math

In a survey of 250 households regarding the ownership of desktop and laptop computers, the following information was obtained: 130 households own only desktop computers. 30 households own only laptop computers. 50 households own neither desktop nor laptop computers. ...

### Computer Development

How has the history of computers changed over the years? The history of computers has changed over by the years by the growth of technology and te different computers that grow to be invented to work better and faster. Ways to answer the question would be to look at: --Speed ...

### math

Julius sold 5x as many computers as Sam sold last year. In total they sold 78 computers. How many computers did Julius sell. **Solve each problem by WRIING and solving the equation.

### 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

### 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

### Math

Theresa's company just bought 18 new computers. She was told that there would be a random drawing to see which employees got one of the new computers. If Theresa has 46 coworkers, what is the probability that she will get one of the new computers?

### Spanish

Schools in Mexico _______. a. have no computers b. have 10 to 12 computers c. are working to increase the student/computer ratio*** d. have plenty of computers because they work with large computer companies Just checking my work:) *** - My Answer Thanks, Kaai97

### math

A retailer planned to buy some computers form a wholesaler for a total of Shillings 1,800,000. Before the retailer could buy the computers the price per unit was reduced by shillings 4,000. This reduction in price enabled the retailer to buy five more computers using the same ...

### math

A retailer planned to buy some computers form a wholesaler for a total of Shillings 1,800,000. Before the retailer could buy the computers the price per unit was reduced by shillings 4,000. This reduction in price enabled the retailer to buy five more computers using the same ...

### math

A retailer planned to buy some computers form a wholesaler for a total of shilling 1,800,000. Before the retailer could buy the computers the price per unit was reduced by shilling 4,000. This reduction in price enabled the retailer to buy five more computers using the same ...

### Math

Im having trouble getting the correct answer to this question. Could someone help out. Monthly sales of a particular personal computer are expected to decline at the following rate of S'(t) computers per month, where t is time in months and S(t) is the number of computers sold...

### English writing

Topic is It has been said that computers are taking over our lives. Do you agree or disagree? Please help with the following thesis statements I wrote for the topic. Computers make terrific business parters. Our lives depend on computers for our everyday needs.

### computers in day care

Which of the following statements about children and computers is not correct? A. Today, many children begin using computers in preschool or day care. B. Some day care providers begin computer-assisted instruction with children as young as two years old. C. When they’re ...

### technology

Why computers manufacturers constantly are taking out computers more faster?

### computers

How does a computers benefit from having all in one computer security systems installed?

### Technology

If you want to teach whole classes how to use computers, where is the best place to locate the computers?

### Computer Scheduling

Five Computers 9:30-10:00 young toddlers 3 children here 10:00-12:00 older toddlers 4 children here 1:00-3:00 preschoolers 10 children here Scheduling time.Which one of the following statements is true for this schedule. A. The young toddlers aren't spending enough at the ...

### computers

discuss several ways computers are integrated into our business and personal lives?

### computers

Which of the following devices allows a computer to communicate with other computers via the phone lines?

### computers

computers are classified by price, processing speed, capacity, and

### computers

what can be done using computers in medical billing and coding and nursing.

### math

The sales team at an electronics store sold 48 computers last month. The manager at the store wants to encourage the sales team to sell more computers and is going to give all the sales team members a bonus if the number of computers sold increases by 30% in the next month. ...

### introduction to computers

Which type of high speed memory is common to almost all personal computers? a)L1 b) L2 c)L3 d)L4 is a) correct answer?thank you

### introduction to computers

Which type of high speed memory is common to almost all personal computers? a)L1 b) L2 c)L3 d)L4 is a) correct answer?thank you

### Teachers Aide/Technology in the Classroom

Which of the following scenarios most likely describes the future of technology in education? A. School personnel will become convinced that computers are a passing fad. B. More interactive multimedia programs will become available. C. Drill and practice will be the usual ...

### computers

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...

### computer

what is the cost: performance: reliability: size: installed in numbers: of super computers, main frame, personal computers and PDA'S ?

### math

Ridwan work in a factory packing computers. He packed 1/3 of all the computers in the morning. 1/2 of the computers he packed were shipped out immediately after packing. What fraction of all computers in the factory was shipped out after packing?

### computers

Suppose Fred's Computers advertises that their new computer comes with exactly 1,200 megabytes of RAM in main memory. Why is this unlikely to be true?

### computers

I have 2 children 9 and 10 yr old I am trying to find ways to teach them about different aspects of computers.Any book worksheets or website ideas

### computers

the importance of computers in our lives

### COMPUTERS

10 LINES ON THE VARIOUS USES FOR COMPUTERS

### Computers

How can computers affect our health?

### English

1. I am good at computers. 2. I am good with computers. (Are both the same in meaning?) 3. I am good at using computers. 4. I am good with using computers. (Are both the same and grammatical?)

### Computers

What sources can users learn more about computers? Since you have a computer and access to the internet, you should use search engines to narrow your quest for information.

### statistics and probability

A shipment of 20 computers contains 4 defective machines.Two computers are selected at random without replacement and tested for being detective. (a). is this a binomial experiment? why or why not solution. Yes. because each trial can result in just two possible outcomes. (b...

### Microeconomy

If each worker in UK produced 72 computers/year and 180 tons of grain/year what is the opportunity cost for the computers

### statistics

A shipment of 30 computers contains four that are defective. How many ways can a small business buy five of these computers and receive no defective ones

### geometry

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 ?

### computers

explain how computers are classified

### intro to computers

Your company has 1,500 desktop computers running Windows 7. You want to upgrade them to Windows 8. Which type of Microsoft license would be best-suited in this situation?

### 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...

### business application

Explain why it is essential to learn about computers today and discuss several ways computers are integrated into our business and personal lives.

### Math

Mr. Jackson sold 3 computers in the first year. In the second year he sold 4 times as many computers. In the third year he was able to sell 6 times as many computers as the first year. How many did Mr. Jackson see in three years.

### statistics 221

A shipment of 35 computers contains three that are defective. How many ways can a small business buy four of these computers and receive no defective ones. a. 128 b. 35960 c. 52360 d. 6545

### computers (hacking)

Back door programs: A. allow entry at will. B. insert advertisements. C. attack specific programs. D. look for passwords. i know nothing about computers and my guess would be C is this correct?

### Computers

Most personal computers are equipped with a version of the Windows operating system, whereas Apple personal computers have a different operating system. Other choices are also available, such as UNIX and Linux. What do the other systems have to offer that Windows does not? Who...

### computers

computers that process data from sensors as events occur are called a. distributed computer b. even driven simulations c. pseudo sensory system d. real time system im confused between B and C

### English

In one room we saw several unusual computers. Would the complete redicate be unusual computers and the verb unusual

### english

score/ score presents a fictional world, regulated by computers and other machines in which humans are noticeably absent. Though the main characters are actually two computers that converse, the story contains several details that create verismilitude. Because computers are ...

### computers

Scenario: You have been employed as the IT Director for the ABC Company. The company comprises 15 employees and it has not upgraded its computer system since 1996. Project: The President of the Company has asked you to replace the computers in every department. The researched ...

### Algebra

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...

### 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 ...

### computers

Create a spreadsheet listing the three computers, computer specifications, and cost. Show the cost benefit of each computer.

### word problem

A company makes and sells notebook computers. The company’s cost function in thousands of dollars is C(x) = 0.3x + 100, and the revenue function in thousands of dollars is R(x) = 0.75x, where x is the number of notebook computers. (a) Evaluate and interpret C(100). (b) ...

### computers

why do we need computer ethics? Why should we need ethics at all? The next question is why should computers change that? that doesnt answer me question Actually, it does. Think. Are you clear on the meaning of the word "ethics"? http://www.answers.com/ethics Then translate ...

### Writing

How do you start a thesis sentence with the subject on computers? Is this sentence a thesis? Computers are becoming more useful.

### algebra

The number of computers sold by BCC depends on the dollar amound,x, that they spend on advertising. How much must they spend to sell 200 computers? Round to the nearest dollar and do not include units in your answer. N(x)=100+20 * In(0.25x)

### 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.

### statistics

A store owner receives 12 computers:nine are model A and the rest are model B.if two computers are sold at random,find the probability that one of each model is sold.

### math

A store owner receives 12 computers:nine are model A and the rest are model B.if two computers are sold at random,find the probability that one of each model is sold

### maths

ABC company currently has 1/4 fewer computers than it has employees,if they currently have 80 employees and they want to hire 5% more.how many computers will they need to buy to ensure that each employees has one?

### math

in a shipment of 20 computers, 3 are defective three computers are randomly selected and tested. what is the probability that all 3 are defective if the first and second ones are not replaced after being tested. a. 1/760 b.1/1140 c.27/8000 d.3/5000 i chose D, is this correct

### 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)

### computers

the importance of computers

### computers

which set of terms below correctly pairs a generation of computers with key innovation associated with it? a. 2nd generation/ intergrated circuits b. 3rd generation/programming languages c. 4th generation/ operating systems d. 5th generation/artificial intelligence

### Math

The first modern electronic computer, called ENIAC, was introduced in 1946. Personal home computers were not available until 28 years later. In what year were personal home computers introduced.

### stats

shipment of 30 computers, 8 are defective. Four computers are chosen at random. Find the probability that: a)Exactly two are defective b)None are defective c)At most two are defective

### Calculus

The number of Internet host computers (computers connected directly to the Internet, for networks, bulletin boards, or online services) has been growing at the rate of f(x) = xe^(0.1x) million per year, where x is the number of years since 1990. Find the total number of ...

### statistics

in a survey 15% of the student said they don't own computers if 75 didn't own computers how many took the survey

### Business/ Computers

Hello I'm doing a powerpoint on the history of computers for business but I just have to look for people. Do you mind giving me a website that would be perfect to find all these people? 1. Blaise Pascal 2. Wilhelm Schickard 3. Christopher Sholes 4. George Stibitz 5. Charles ...

### Math

Annual sales (in millions of units) of pocket computers are expected to grow in accordance with the following function where t is measured in years, with t = 0 corresponding to 1997. f(t) = 0.18t^2 + 0.16t + 2.64 (0<=t<=2) How many pocket computers will be sold over the ...

### Recent History

I don't understand what the big deal was about Y2K. Why would the world stop just because the computers would...I mean we existed all of these years without computers. It would make life more difficult certainly, but it wouldn't entirely end life as we know it.

### math

A store owner receives 12 computers:nine are model A and the rest are model B.if two computers are sold at random,find the probability that one of each model is sold. (base on probability and combinatorial analysis)

### math

The weekly marginal cost functions C'(x) and the weekly marginal revenue function R'(x) of a company assembling personal computers are given by C'(x) =RM(3x^2-118x+1315) and R'(x)=RM(1000-4x), where x is the number of computers assembled per week. If the fixed costs are RM5000...

### Math

A company is planning to produce and sell a new line of computers. The fixed cost will be $320,000 and it will cost $600 to produce each computer. Each computer will be sold for $800. 1. Write the cost function, C, of producing "x" computers.

### Managerial Economics

If the price of computers falls 6 percent during a period when the level of average prices falls 12 percent, the relative price of computers compared with other goods: a) Stays the same. b) Increases. c) Decreases. d) More information is required to answer this question.

### math

Suppose a computer virus begins by infecting 8 computers in the first hour it is released. Each hour after that, each newly infected computer causes 8 more computers to become infected. The function y = 8 (exponent x) models this situation. make a table with integer values of ...

### Education/Technology

To get instant feedback for assessment, such as physical education fitness, a music lab activity, or reading competency, students have been shown how to use A) scanners or punch cards. B) handheld computers or PDAs. C) desktop or laptop computers. D) webcams or digital cameras...

### Statistics

The lifetime of computer chips is approximately normal with mean 1.4×106 hours and standard deviation 3×105 hours. The statistics department has 5 computers built with that chip as the main component. What is the probability that all 5 computers last longer than 1.8×106 hours?

### Math

Annual sales (in millions of units) of pocket computers are expected to grow in accordance with the following function where t is measured in years, with t = 0 corresponding to 1997. f(t) = 0.18t^2 + 0.16t + 2.64 How many pocket computers will be sold over the 2 year period ...

### IST Subnetting

You want to create a subnetwork of at least 100 computers. Currently your network is 172.21.0.0/16. Describe the subnetwork with the least amount of hosts that can accommodate 100 computers and calculate the subnet mask. What is the broadcast address for this network?

### Economics International Trade

Heckscher- Ohlin Model 1. Suppose that Home produces computers (C) and Food (F) using skilled labour (S) and unskilled labour (L). The unit factor requirements for each industry are: aSC = 1 aSF = 1 aLC = 2 aLF = 4 (a)What good is skilled labour intensive? (b)Suppose that the ...

### english

What does the narrator of “All Watched Over by Machines of Loving Grace” want? people to reject computers computers to rule man and animal the natural world to swallow up technology computers and living things to live together in a natural harmony The Secret Life of Walter...

### Ethics and Technology

Programming languages were developed in order to: A. make it possible to program computers in English. B. make programming faster and less error-prone. C. speed translations between America and the Soviet Union during the Cold War. D. improve the computation speed of computers...

### computers

Good writing costs companies money and these costs increase significantly if the communication is ineffective. Which of the following pairs would NOT be two additional costs to the company if written communication is poor? (Points: 5) Paper and wasted time Postage and legal ...

### Economics Internation trade

Please help on the following question 2. (Heckscher- Ohlin Model) Suppose that Home produces computers (C) and Food (F) using skilled labour (S) and unskilled labour (L). The unit factor requirements for each industry are: aSC = 1 aSF = 1 aLC = 2 aLF = 4 (a) What good is ...

### intro to computers

your boss is considering a BYOB program for your company. he asks you if there are any negatives to such a program. what do you tell him? a.it limits the freedom of the user to access the websites and applications.b.it introduces security and control problems. c. it requires ...

### into computers

Your boss is considering a BYOD program for your company. He asks you if there are any negatives to such a program. What do you tell him? A. It limits the freedom of the user to access websites and applications. B. It introduces security and control problems. C. It requires ...