How are sensors and microprocessors used to control a central heating system which uses an oil burner as the source of heat

Answers

Answer 1

Answer:

sensors are used to measure physical quantities such as temperature, light, pressure, sound, and humidity. They send signals to the processor . a security alarm system may have an infrared sensor which sends a signal when the beam is broken.

Explanation:

im just smart lol


Related Questions

Okay, guys, I know this one will be very hard however while trying to finish this assignment I got overwhelmed and lost by the sheer size of it! Alrighty! Here are the instructions:
/////////////////////////////////////////////////////////////
Modify the TaxReturn class with fields that hold a taxpayer’s Social Security number (snn), last name (last), first name (first), street address (address), city (city), state (state), zip code (zipCode), annual income (income), marital status (status), and tax liability (tax). Include a constructor that requires arguments that provide values for all the fields other than the tax liability. The constructor calculates the tax liability based on annual income and the percentages in the following table.

Income Single Married
0 - 20,000 15% 14%
20,001 - 50,000 22% 20%
50,001+ 30% 28%

In the TaxReturn class, also include a display method that displays all the TaxReturn data.

Implement the PrepareTax application that prompts a user for the data needed to create a TaxReturn. Continue to prompt the user for data as long as any of the following are true:

• The Social Security number is not in the correct format, with digits and dashes in the appropriate positions—for example, 999-99-9999.

• The zip code is not five digits.

• The marital status does not begin with one of the following: S, s, M, or m.

• The annual income is negative.

After all the input data is correct, create a TaxReturn object and then display its values.

An example of the program is shown below:

Enter your Social Security number
999-99-9999
Enter your first name
Jane
Enter your last name
Doe
Enter your address
1961 Mulberry Street
Enter your city
Springfield
Enter your state
Massachusetts
Enter your Zip code
01101
Enter marital status
Single
Enter your annual income
20000
Taxpayer ssn: 999-99-9999 Jane Doe
1961 Mulberry Street
Springfield, Massachusetts 01101
Marital status: S
Income: $20000.0 Tax: $3000.0
////////////////////////////////////////////////////////////////
I also want to point out that this assignment has two different files with one being PrepareTax.java and the other being ReturnTax.java!

Answers

Enter your information ℹ️

TaxReturn.java: Pt. 3

// Write your code here

}

public void display() {

System.out.println("Taxpayer ssn: " + ssn + " " + first + " " + last + "\n" +

address + "\n" + city + ", " + state + " " + zipCode +

"\n Marital status: " + status + "\n" +

"Income: $" + income + " Tax: $" + tax);

What is program?

A computer can run multiple programs simultaneously, and each program can be in a different state. There are three states a program can be in: running, blocked, and ready. If a program is running, it means that it is currently using the computer's resources, such as the processor, memory, and I/O devices, to perform its tasks.

On the other hand, if a program is blocked, it means that it is waiting for a resource to become available, such as a file, network connection, or input from the user. In the scenario you mentioned, "Program A" is in the running state, meaning it is actively using the computer's resources.

Therefore, Program B" is in the blocked state, meaning it is waiting for a resource to become available so it can continue to run.

Learn more about program on:

brainly.com/question/30613605

#SPJ3

causes of metallic salt​

Answers

They are made from compounds in the combustion product gases are chlorine, sulfur dioxide, and carbon dioxide. Usually for hair dye!

SOMEONE HELP 60 POINTS!!!!! When creating business publications, these two factors must be determined before planning the layout.

Answers

Answer:Audience and Goals

Explanation:

Answer:

I hope This will help you... Please mark me as Brilliant

Please

Explanation:

You want to make sure you prepare thoroughly before starting a business, but realize that things will almost certainly go awry. To run a successful business, you must adapt to changing situations.

Conducting in-depth market research on your field and the demographics of your potential clientele is an important part of crafting a business plan. This involves running surveys, holding focus groups, and researching SEO and public data.

Before you start selling your product or service, you need to build up your brand and get a following of people who are ready to jump when you open your doors for business.

This article is for entrepreneurs who want to learn the basics steps of starting a new business.

Tasks like naming the business and creating a logo are obvious, but what about the less-heralded, equally important steps? Whether it's determining your business structure or crafting a detailed marketing strategy, the workload can quickly pile up. Rather than spinning your wheels and guessing at where to start, follow this 10-step checklist to transform your business from a lightbulb above your head to a real entity.

1. Refine your idea.

If you're thinking about starting a business, you likely already have an idea of what you want to sell online, or at least the market you want to enter. Do a quick search for existing companies in your chosen industry. Learn what current brand leaders are doing and figure out how you can do it better. If you think your business can deliver something other companies don't (or deliver the same thing, only faster and cheaper), or you've got a solid idea and are ready to create a business plan. 

Define your "why."

"In the words of Simon Sinek, 'always start with why,'" Glenn Gutek, CEO of Awake Consulting and Coaching, told Business News Daily. "It is good to know why you are launching your business. In this process, it may be wise to differentiate between [whether] the business serves a personal why or a marketplace why. When your why is focused on meeting a need in the marketplace, the scope of your business will always be larger than a business that is designed to serve a personal need." 

Consider franchising.

Another option is to open a franchise of an established company. The concept, brand following and business model are already in place; all you need is a good location and the means to fund your operation.

You are preparing to install Windows Server 2012 on a new server. The server has the following hardware: 2 TB RAM 16 64-bit Intel-VT processors 10 GB mirrored hard disk for the system partition You will use the server for the following server roles: File and Storage Services Print and Document Services Windows Deployment Services You want to select the minimum Windows Server 2012 edition to support the required roles and hardware. Which edition should you install

Answers

Answer:

The ideal edition of the Window you should install is Standard.

Explanation:

Customers that require a physical or moderately virtualized environment should choose the Standard edition. With each license, you may operate up to two virtual instances of Windows Server and get all of the same capabilities as the Datacenter edition. Standard version has the same processor plus CAL (Client Access License) licensing as Datacenter edition, with each license covering up to two physical processors on a single server.

With these features, the server is able to perform the roles file and storage services, print and document services, and Windows Deployment Services.

Therefore, the ideal edition of the Window you should install is Standard.

Why did Stephen Hawking stop playing hide and seek?

Answers

Answer:

because she keeps using a metal detector.

What is a simulation?

A) a computer-based program that tests knowledge in important areas

B) a computer-based program that can be used to solve problems

C) a computer-based program that designs other programs

D) a computer-based program that mimics a real-life event

Answers

the answer is D : a computer based program that mimics a real-life event

Answer:

a computer-based program that mimics a real-life event

Explanation:

Explain the effects of disposing electronic equipments to the environment ​

Answers

Answer:

When electronics are improperly disposed and end up in landfills, toxic chemicals are released, impacting the earth's air, soil, water and ultimately, human health.

Mencione algunos ejemplos en donde sean utilizadas las máquinas de aire comprimido. Justifique su respuesta.

Answers

Answer:

Los ejemplos en los que se utilizan máquinas de aire comprimido incluyen

Donde se utilizan máquinas de aire comprimido incluye;

1) Compresor de aire, que es un dispositivo que utiliza energía mecánica para almacenar aire a presión, como

i) Aire obtenido en una gasolinera

ii) Aire presurizado utilizado para bombear neumáticos con una bomba de bicicleta manual

2) Equipo de ejercicio neumático, que previene ligeramente el movimiento mediante el uso de cilindros llenos de aire

Los ejemplos incluyen máquinas de entrenamiento de resistencia y máquinas de entrenamiento elípticas.

3) Instrumentos musicales neumáticos que producen sonido debido al movimiento del aire en las tuberías. El ejemplo incluye el órgano de tubos

4) Algunas madres lactantes utilizan máquinas neumáticas en los extractores de leche para proporcionar leche materna almacenada a los bebés que el niño puede tomar mientras la madre no está

5) Se conecta una pistola de aire a una fuente o máquina de aire comprimido para proporcionar aire presurizado cuando sea necesario

Explanation:

Which of the following describes a recording scout's job in the music industry?

A) They are responsible for marketing and promotion.

B) They act as an editor for new recordings.

C) They are in charge of producing recordings.

D) They act as a manager for newly signed talent.

Answers

Answer:

They act as a manager for newly signed talent. D

Explanation:

Answer:

They act as a manager for newly signed talent.

Explanation:

hope this helps!

Why is computer called information processing maching???​

Answers

Since, the computer accepts raw data as input and converts into information by means of data processing, it is called information processing machine (IPM).

HOPE IT HELPS ❣️

Answer:

Since, the computer accepts raw data as input and converts into information by means of data processing, it is called information processing machine or IPM.

Explanation:

One type of emerging technology that is used to track packages, manage inventory, and even identify pets is _____.

ASCI
EPD
Smart Card
RFID

Answers

Answer:

rfid

Explanation:

................

Answer:

e

Explanation:

e

Using complete sentences post a detailed response to the following.

What audience are you thinking of targeting for the game you will design? Are you targeting an age group, an interest group, or a different kind of group? Describe your audience in detail, explaining why you think they would like to play your game.
please help me

Answers

Answer:

an interest group

Explanation:

When designing a video game I believe that the best target group would be an interest group. Focusing on a specific interest group will allow you to design a game, knowing that there are people truly passionate about that interest and who will play the game. Targeting an age group makes things difficult because you have to limit your creativity to that age group and even still there may not be much interest in that age group for your category of game. Therefore, an interest group is the best option and gives you the freedom to unlock your creativity without having to limit your game due to age concerns.

A large amount of data is stored in secondary storage is it true

Answers

Since it’s more cost efficient, it’s better to store more data in the secondary storage. Yes true!

A large amount of data is stored in secondary storage is true

When visiting or learning about other places, what new things have you experienced? Choose all that apply.
food and drink
music and art
languages
values and ideas
technology

Answers

This is a question that’s has no wrong or right answer, basically you just click whatever you’ve experienced.

Answer:

All of these answers

Explanation:

decimal numbers is equivalent to binary 110

Answers

Answer:

yes it is

Explanation:

binary number is 1101110

100 Points!
Think of a problem in society that could use data to help solve it. Answer the following questions in at least 1 paragraph (5-7 sentences).

What is the problem?
What data would you need to collect in order to gather more information to help solve this problem?
How would you collect this data?
How would the use of a computer help to solve this problem ? (make sure you explain in depth here).

Answers

Answer:

Attached in img below, didn't lke my answer for some reason.

Phishing is ____________. When hackers overwhelm a website with too many requests. A network of private computers infected with malicious software and controlled as a group without the owners' knowledge. A piece of code that is capable of copying itself and typically has a detrimental effect, such as corrupting the system or destroying data. Emails designed to trick users into sharing private information.

Answers

Answer:

Emails designed to trick users into sharing private information.

Explanation:

if that is a multiple choice question and the other sentences is the answer choices.

You have just been hired by a large organization which uses many different AWS services in their environment. Some of the services which handle data include: RDS, Redshift, ElastiCache, DynamoDB, S3, and Glacier. You have been instructed to configure a web application using stateless web servers. Which services can you use to handle session state data

Answers

Answer:

Elasticache and DynamoDB

Explanation:

The session data can be stored on Elasticache and DynamoDB

ElastiCache is the best fit for front end data stores thereby ensuring a high performance with extremely high request rates and/or low latency requirements

what do you understand by the terms:
I)input
ii)process
iii)storage
iv)output

Answers

an output device translate information processed by the computer into a form which you can understand.

input device are used to enter information such as letters, numbers, sounds or picture into a computer.

Why does brainly always say, "We're sorry, but we are not able to complete your registration at this time"?! Now I cant view any answers to any questions!

Answers

Answer and Explanation:

It's very likely a network issue. You could do a hard refresh on your browser or brainly app. Simply clear your application's cache or your browser data or cache and then try again. You could also try re-installing your app. If this doesn't work, please reach out to the Brainly customer support team for help.

true or false.


The format of a document to refers to the way all elements of document?​

Answers

Answer:

true Yan Po Ang sagot

Explanation:

Yan na Sana makayulong

Which headphones are a better option, the HyperX Cloud Stinger or the Logitech G432

Answers

Answer:

The Logitech ones.

Explanation:

Surprisingly I've used all 3 of them and the Logitech ones are the one with not only the best sound quality. And the mic isn't horrible either.

A folder has been shared with other users and set to read-only. What does this mean for users?
Users can only read the name of the shared folder.
Users cannot add new folders or files.
Users can read and edit files.
Users can add new files but not new folders.

Answers

Answer:

It means that users can only read or, depending on that platform, read and edit files in the folder

What is the main device used on fourth generation computer​

Answers

Answer: Microprocessors were used to create the fourth generation of computers. In 1971, Intel built the first microprocessor, the 4004 chip.

Explanation: The microprocessor is a silicon chip with millions of transistors built using LSI and VLSI technologies.

hope this helps best of luck mate! :)

Given a string, an integer position, and a character, all on separate lines, find the character of the string in that position and replace it with the character read. Then, output the result.

Ex: If the input is:

warn

0

e

the output is:

earn

Note: Using a pre-defined string function, the solution can be just one line of code.​

Answers

Answer:

The program in Python is as follows:

myStr = input()

pos = int(input())

chrr = input()

myList=[]

myList[:0]=myStr

myList[pos] = chrr

myStr =""

for i in myList:

   myStr+=i

print(myStr)

Explanation:

This gets input for the string

myStr = input()

This gets input for the character position

pos = int(input())

This gets input for the incoming character

chrr = input()

Create an empty list

myList=[]

Convert the string to a list

myList[:0]=myStr

Replace the character

myList[pos] = chrr

Empty the string

myStr =""

Get the new string

for i in myList:

   myStr+=i

Print the new string

print(myStr)

Following are the C++ program to replace the first index value of the string.

Program Explanation:

Defining header file.Defining the main method.Inside the main method three variable "Sval, Spos, Subchar" is declared in which "string, int, and char".After input variable value a string variable is declared with the at (method), which replaces the first index value with the character value.After replacing the first index value that is "0" use the prints method that prints its value.

Program:

#include <iostream>//header file

#include <string>//header file

using namespace std;

int main() //main method

{

 string Sval;//defining string variable

 int Spos;//defining integer variable

 char Subchar;//defining char variable

 cin>>Sval>>Spos>> Schar;//input value

 Sval.at(Spos)  =  Subchar; //using string variable that replaces the first index value with the character value

 cout << Sval << endl;//printing the replaced value

 return 0;

}

Output:

Please find the attached file.

Learn more:

brainly.com/question/24494143

write a program to find area of rectangle​

Answers

Answer:

program by INPUT statement

Explanation:

CLS

REM to find the area of rectangle

INPUT L

INPUT B

LET AOR = L * B

LET " AOR = "; AOR

END                

                                                                                                     Press F5

Area of Rectangle - Python

Assuming that the question needs Python program to find the area of a rectangle. Since we are not given in the Question only by which programming language we write the required program, therefore here we use python program.

Before we write the required program for this question, let's first take some hint for better understanding and know that what we need to do in this program.

Let us take a look at what we need to do in this program.

We know that, the area of rectangle is defined as the product of its length and breadth respectively.

→ Area of rectangle = length * breadth

First we would take user input to accept the values of length and breadth of the rectangle from the user.

We then calculate the area of the rectangle using the required formula of it.

The Program

# Program to find the area of rectangle

# Take user input to accept length

length = float(input("Enter the measure of length: "))

# Take input to accept breadth

breadth = float(input("Enter the measure of breadth: "))

# Calculate the area of rectangle using the formula

area = length * breadth

# Assign the result

print("The area of rectangle is", area, "square units.")

[Hashtag (#) is only a single line comment in Python, It's not printed in the program, I have used them here for understanding the program step-by-step. If you want then you can remove those comments from the program.]

The Output

Enter the measure of length: 5

Enter the measure of breadth: 10

The area of rectangle is 50.0 square units.

Identify the error and write correct HTML program 5 Cyber Bullying Tips<\head>Don't Respond Talk to a trusted adult <|html>

Answers

Answer:

<html>

<head> Cyber Bullying Tips </head>

<body>

Don't Respond, Talk to a trusted adult

</body>

</html>

During the design phase, development teams translate the requirements into?

Answers

A design for the software application

Can someone please type a code that makes a house in python and turtle graphics i need help

Answers

Answer:

import turtle  

turtle.speed(2)

#shape

turtle.forward(100)

turtle.left(90)

turtle.forward(100)

turtle.left(45)

turtle.forward(100)

turtle.left(90)

turtle.forward(100)

turtle.left(45)

turtle.forward(100)

turtle.left(90)

turtle.forward(100)

#door

turtle.left(90)

turtle.forward(50)

turtle.left(90)

turtle.forward(25)

turtle.left(90)

turtle.forward(50)

#windows

turtle.penup()

turtle.right(90)

turtle.forward(20)

turtle.right(90)

turtle.forward(20)

turtle.pendown()

turtle.forward(25)

turtle.left(90)

turtle.forward(40)

turtle.left(90)

turtle.forward(25)

turtle.left(90)

turtle.forward(40)

Explanation:

:)

Diana has created a graphic design portfolio for a major project. What kind of portfolio would increase Dlana's chances of getting selected?
OA
a portfolio with some case studies of her graphic design work
OB.
a portfolio with graphic designs in her favorite theme
Ос.
a portfolio containing contact numbers of references
OD.
a portfolio that emphasizes large images and many colors
OE. a portfolio that emphasizes her qualifications and experience

Answers

Answer:

Hello There!!

Explanation:

I believe the answer is O A. a portfolio with some case studies of her graphic design work.

hope this helps,have a great day!!

~Pinky~

Other Questions
The graph shows the function f(x).Which equation represents f(x)?Of(x) = -35Of(x) = -3/x-132Of(x) = 3-x-1f(x)Of(x) = -xde-10 -8 6 -4 -2,2 46810L2The4-51,99%AI[Mark this and returnSave and ExitDlaxtSubmittiny actor Co. can produce a unit of product for the following costs: Direct material $ 8.60 Direct labor 24.60 Overhead 43.00 Total product cost per unit $ 76.20 An outside supplier offers to provide Factor with all the units it needs at $48.40 per unit. If Factor buys from the supplier, the company will still incur 60% of its overhead. Factor should choose to: i chase mice away animal name three word end with B . is this an example of direct variation? f(x)=2xy By the distributive law, 49 * 17 + 49 * 3 = Transaction Analysis and Financial Statements, Including Dividends(Alternates are 2-47, 2-48, 2-50, and 2-52.) Consider the following balance sheet of a wholesalerof childrens toys:Gecko Toy CompanyBalance Sheet, December 31, 20X0Assets Liabilities and Stockholders EquityLiabilitiesCash $ 400,000 Accounts payable $ 800,000Accounts receivable 400,000 Stockholders equityMerchandise inventory 860,000 Paid-in capital $360,000Prepaid rent 45,000 Retained earnings 645,000Equipment 100,000 Total stockholders equity 1,005,000Total $1,805,000 Total $1,805,000The following is a summary of transactions that occurred during 20X1:a. Acquisitions of inventory on open account, $1 million.b. Sales on open account, $1.5 million; and for cash, $200,000. Therefore, total sales were$1.7 million.c. Merchandise carried in inventory at a cost of $1.3 million was sold as described in b.d. The warehouse 12-month lease expired on October 1, 20X1. However, the company immediatelyrenewed the lease at a rate of $84,000 for the next 12-month period. The entire rent waspaid in cash in advance.e. Depreciation expense for 20X1 for the warehouse equipment was $20,000.f. Collections on accounts receivable, $1.25 million.g. Wages for 20X1 were paid in full in cash, $200,000.h. Miscellaneous expenses for 20X1 were paid in full in cash, $70,000.i. Payments on accounts payable, $900,000.j. Cash dividends for 20X1 were declared and paid in full in December, $100,000.Required1. Prepare an analysis of transactions, employing the balance sheet equation approach demonstratedin Exhibit 2-3 (p. 49 ) . Show the amounts in thousands of dollars.2. Prepare an ending balance sheet, a statement of income, and the retained earnings column ofthe statement of stockholders equity for 20X1.3. Reconsider transaction j. Suppose the dividends were declared on December 15, 20X1,payable on January 31, 20X2, to shareholders of record on January 20. Indicate whichaccounts and financial statements in requirement 2 would be changed and by how much. Becomplete and specific. When determining the human resources needs for a well-known engineering firm, the HR director realized that the company lacked a critical mass of engineers under the age of 30. The company could not afford to get caught short in this competitive business climate. An important recruitment strategy for the HR director's department was to start attending college fairs as well as considering hiring interns. We define his recruitment efforts as developing relationships with A) external sources B) median sources C) internal sources D) civilian sources Hiii you can help me pliss How did Chinese communism differ from Soviet communism ? On July 15, Piper Co. sold $16,000 of merchandise (costing $8,000) for cash. The sales tax rate is 4%. On August 1, Piper sent the sales tax collected from the sale to the government. Record entries for the July 15 and August 1 transactions. On November 3, the Milwaukee Bucks sold a six game pack of advance tickets for $480 cash. On November 20, the Bucks played the first game of the six game pack (this represented one-sixth of the advance ticket sales). Record the entries for the November 3 and November 20 transactions.Required:Record the entry for cash sales and its sales taxes. Will Give Brainlist Check pic for question the length of a rectangle is 5 less than twice the width. if the perimeter of the rectangle is 14 centimeters, find the dimensions of the rectangle Time sensitive!!Which of the following sentences does not have a nominative absolute?Hint: The nominative absolute can be positioned either at the beginning or end of the main clause.Since water was plentiful, the lawns were green all summer. Water being plentiful, the lawns were green all summer.The hurricane season being over, people returned to the cottages on the beach. help meee it's pythagorean theorem, just need answers plsssssss Paul rides his bike for 2 hours at a constant rate of 20 mph. He then bikes for 3 hours at a constant rate of 25 mph. How far did Paul travel in the 5 hours? A. 15 mi. B. 52 mi. C. 115 mi. D. 165 mi. do you think being humorous is always right in every situation In the 1800s, the term "Native American" was used to describe:A. Runaway slaves who lived among tribes.B. White Catholics.C. White Protestants.D. Immigrants who lived among tribes. As apart of her physical fitness training, Kaylee cycled at 30km/h and then jogged at 8 km/h. She spent 2 hours working out and covered a distance of 49 km. How long did Kaylee spend at each activity? To test for protein, you added Biuret solution and observed color changes. Suppose that the color data below was observed.A 3-column table has 1 rows. The first column is labeled Gelatin (+ control) with entry pink/purple. The second column is labeled Water (negative control) with entry pink/purple. The third column is labeled Mystery food sample with entry blue.The data above indicate an error. How do you know? What might have caused the error? HELP PLEASECombine the following sentences to make a simple sentence. a) He stood beside the road. He saw a boy. The boy was very little. He was crying forhis mother.b) The man went to a bank. He wanted to open a bank account. He wanted to savesome money.