Which of the following statements about relays is correct? A. A relay is a type of rheostat. B. A normally closed relay closes a circuit when current is applied to the relay coil of wire. C. A relay is an electrical switch that works through electromagnetism. D. A normally open relay opens a circuit when current is applied to the relay coil of wire.

Answers

Answer 1
C. A relay is an electrical switch that works through electromagnetism. 
Answer 2

The statement about relay that is correct is a relay is an electrical switch that works through electromagnetism. The correct option is C.

What is a relay?

In a relay race, a team of four competitors runs equal predetermined lengths in a sprint race while passing a baton-like object to the following runner to continue the race. This event is performed at the Olympics and other World Athletics-sanctioned competitions.

Repeating what you've heard, or broadcasting a signal, message, or program on radio or television: I was the first to hear the news, and I then notified the others. Satellites transmitted television images of the fight all over the world.

Therefore, the correct option is C. A relay is an electrical switch that works through electromagnetism.

To learn more about the relay, refer to the link:

https://brainly.com/question/15274074

#SPJ2


Related Questions

Which computer career field enables you to create and design interactive multimedia products and services?

Answers

i think its graphic design

Before installing any software, it's always important to back up your system and to create a BLANK, which enables you to go back to your computer's previous settings if anything goes wrong during a new software installation

Answers

whats the question supposed to be so I can answer it?
A system restore point. Leave a thanks

If you enter 234.567 into a cell that is formatted to display 1 decimal point place, what is the value stored in the cell

Answers

IT WILL NOT BE 234.6 FOR PF GANG JUST TOOK THE TEST

Select the tips you should follow when creating a newsletter.
1.)Know your audience and put yourself in its shoes.
2.)Use fancy fonts and style.
3.)Add many different kinds of graphics.
4.)Get to the point quickly.
5.)Be clear and concise.

Answers

A newsletter is a printed article that contains news and information of a business or any organization. This includes their activities.This is sent via mail or email to concerning individuals. 

From the given items above, the tips that I would follow in creating the newsletter would be: 1, 4, and 5. 

Answer:

Be clear and concise.Get to the point quickly.Know your audience and put yourself in its shoes.

Explanation:

I did the test. One thing to keep in mind is that the answers are mixed up and not in the same place as others.

After a file downloads, you can do any of the following except

Answers

Final Answer:

Load it as a web page. After a file downloads, standard actions include opening it in its native application, viewing it in the Downloads list, or using File Explorer to access the Downloads folder. However, loading it as a web page is not a typical post-download action.

Explanation:

When a file completes its download, the typical action is to open and read its contents. However, the term "simultaneously" implies performing these actions at the exact same time, which is not possible. Opening and reading a file are sequential processes; first, the file needs to be opened, and then its contents can be read. Therefore, while you can certainly open and subsequently read a downloaded file, doing both actions simultaneously contradicts the sequential nature of these operations.

In the context of computer systems and software, tasks are executed in a step-by-step manner. Opening a file involves the initiation of a file-handling process, followed by the reading of its contents. Attempting to perform both actions simultaneously would require the computer to execute two conflicting operations at the same instant, which is not feasible within the standard operating procedures of computing systems. Thus, while you can promptly open and read a downloaded file, the concept of doing so simultaneously contradicts the inherent sequential nature of these operations in computing environments.

Full Question:

After a file downloads, you can do any of the following except

a. open it in its native application from the Downloads list.

b. view it in the Downloads list.

c. use File Explorer to view it in your Downloads folder.

d. load it as a web page.

which of the following cannot be performed from the windows task manager?

A) view what application are running from in the background
B) delete a program from the harddrive
C) open a program
D) check recent CPU usaga

Answers

Could be wrong... but it's most likely D.

Task managers are used to monitoring which applications and background processes/ running and also to terminating a program that isn't responding.

The utility tool displays the status of all applications that are currently running.  It is a computer monitoring program included with Microsoft Windows.  This program is capable to include viewing running apps, in both backgrounds or currently open, checking CPU utilization, or opening a new program from the list of those you have installed.

Therefore, the answer is "Option B".

Learn more:

brainly.com/question/7162166

Describe in detail how to determine if a source is credible when conducting research. Justify your response using two or more complete sentences.

Answers

There are many ways  to determine if the information is credible or not. One way is to ask yourself "Did the person or website list cites?"  Cites are good ways to determine if the information is credible or not or not.  Cites mean that you can prove where the information they are presenting came from.

Credibility of source in research.

The details by how one to determine of a source us credentialed when doing the research. Hence its the authencity and the reliability of the source.

Thus answer is subjective and validity of the research.

The credibility is how one can determine the objective and the subjective components of the source of the research. It's the ability to see pervasively in every situation.Make sure it is relevant to your essay or paper, then check the website address before using it.

Learn more about the to determine if a source is credible when.  

brainly.com/question/11155405.

Compare and contrast between Client/Server and Peer-to-Peer networks. What are some of the business benefits of using such networks? Support your answer with examples.

Answers

Client/Server and Peer-to-Peer networks are the two major network architecture models in use today. They each have advantages and disadvantages that can be used to benefit a particular outcome.

Briefly, the client/server model relates to one or many client performing relatively simple requests, which are then executed by a server. The server is performing more complex tasks, and often interacting with many clients simultaneously. Examples of client/server models include most websites, including the Brainly page you are running right this instant. Your web browser is acting as a client, and the Brainly.com website is running as a web server. It receives simple requests or information from your browser, such as clicking on a question or text typed by your keyboard, and then acts on this information by consulting a database, returning values, or returning a whole new web page to your browser. The client/server model is very powerful in business as it allows powerful and secure server-side processing and relatively simple clients. Office 365 that runs all microsoft office suites such as word and excel in a web browser on 'the cloud' is an example of a highly sophisticated client/server architecture.

By contrast, peer-to-peer networks are a distributed architecture of equals. Instead of a simple client and complex server, all clients are equals and link together to form nodes on a distributed network. There is no central control (server) and each node acts as a client and server to other nodes. This is also an extremely powerful network; as there is no central control it is difficult to shut down a peer-to-peer network. Taking out one node will not break the network in comparison to the client/server architecture where if the server goes down, services halt. Prime examples of famous peer-to-peer networks are the Bitcoin network and similar cryptographic currency networks, and music and file sharing networks such as Torrents. The torrent tracker websites are client/server however once a torrent is loaded into a torrent downloading application, the file is collectively downloaded from hundreds of 'peers' across the world as part of the torrent peer-to-peer network.


Which of the following describes what a manufacturing engineer does?

Answers

what's the following is there a b c d or is it just writing it out

Why might a photographer be interested in capturing the human element in his/her images? Describe your favorite example that demonstrates the human element and explain what drew you to this particular image.

Answers

1) A photographer be interested in capturing the human element in his/her images because human beings can be as inspiring as everything that surrounds a photographer. Every artist has its own source of inspiration, and what if artist is the inspiration itself? Exploring human's beauty is the main part of developing your art (in this case photography) skills. 
2) I find hands, to be more exact,wrists, to be the most inspiring part of human body. There is a philosophical aspect in my opinion becuase people use their hands to create. Every person is unique, its hands are unique and these hands can create unique things.

Awr174 software creators who produce open source software have chosen to allow people to use their software in different ways. these creators:

Answers

what should I say to finish the question?

What is the problem with assigning a port number to more than one server application?

Answers

Only one daemon (server application) can bind to a port. The second one will fail.

the idea generating technique most often used in writing business letter is?

Answers

free-writing is the correct answer

Editing and sorting the data file are steps performed during the ________ stage in the data processing cycle

Answers

Editing and sorting the data file are steps performed during the data preparation stage in the data processing cycle.

if you were going to construct a table that only included shape names with number prefixes, which shape would you include

square

circle

oval

triangel

Answers

The answer would be A. square

Answer:

Well the real answer is D. Triangle :) hope this helps anyone in connections academy! :)

Explanation:

How many bits are required to address a 1mx8 main memory if main memory is byte addressable?

Answers

Yes they will be. Hope this helps

Hich chip contains the information necessary to start the computer system?

Answers

The BIOS contains the information.

Answer:

philadelphia

Explanation:

Which city was designed on a grid system?

explain the key reasons why entity relationship modeling is important, and determine at least (1) way in which it impacts the overall development of the database.

Answers

Final answer:

Entity relationship modeling is important in database development as it represents the relationships between entities and helps ensure data integrity.

Explanation:

Entity relationship modeling is important in database development because it helps to represent the relationships between different entities in the database. It provides a visual representation of how data is organized and related to each other. For example, in a retail database, an entity relationship model can show the relationship between customers, orders, and products.

One way in which entity relationship modeling impacts the overall development of the database is by helping to ensure data integrity. By defining the relationships between entities and specifying the cardinality and constraints, entity relationship modeling helps to enforce referential integrity and prevent inconsistencies in the data.

SEO Keywords: entity relationship modeling, database development, data integrity

A table cell contains how many pieces of data

Answers

Answer: One

Explanation: A table is simply rows and columns of data. The point where a row and column intersect is called a cell. A cell contains one piece of data, which can be in the form of text or graphics. For example, The Formatted Table shown contains three rows and four columns. The first row of the table contains titles. Formatting has been applied to help distinguish the titles from the data, and shading has been used to make it easier to read across a row of data. PF...

A grouping within a chart table used to store information or data is called a table cell. Vertical and horizontal rows of cells are used to group cells (columns of cells). Each cell includes data pertaining to the row and column titles with which it is aligned.

What table cell contains how many pieces of data?

A table contains rows and columns of data. A row and a column come together to form a cell. Each cell holds one piece of data, which could be in the form of text or images.

The Formatted Table, for instance, has three rows and four columns. The table's first row is made up of titles. The titles have been formatted to assist set them out from the data, and shading has been utilized to make a row of data easier to read. There are 32,767 possible characters in total for each cell.

Therefore, A table cell contains one pieces of data.

Learn more about table cell here:

https://brainly.com/question/8059827

#SPJ2

Define an analog and digital signal

Answers

An analog signal is a continuous wave that changes over a time period.
A digital signal is a discrete wave that carries information in binary form.

A battery with an ampere l-hour rating of 200 (200Ah) will theoretically provide

Answer choices on picture

Answers

D. All of the above. Depending on how much current is being drawn, the charge will last longer.
1A * 200h = 200Ah
10A * 20h = 200Ah
200A* 1h = 200Ah

Please note that this would likely not be true in real life since some of the energy will be turned into heat as it is conductedd thrugh the wires etc. Especially for a large load of 200A

Using the syntax in section 2.3, write a command delete_all_rights (p, q, s). this command causes p to delete all rights the subject q has over an object s.

Answers

command delete_all_rights(p, q, s)
delete read from a[q, s];
delete write from a[q, s];
delete execute from a[q, s];
delete append from a[q, s];
delete list from a[q, s];
delete modify from a[q, s];
delete own from a[q, s];
end

To what extent do you think st. cyprian was effective in his efforts to bring inherited christian teachings to bear on the unprecedented conditions he and his followers faced?

Answers

St. Cyprian of Catharge is a bishop who is often called the African Pope. His martyrdom justified his status and showed his holiness through the judgments of the church. His assertions strongly propose that he is conscious that he is in a situation that he is being slated for intensifying and spreading the factional partition through rigorist inflexibility by his adversaries in Rome. He knew that the advertising line” Feticissimus” together with his troupe would be vending in Rome. 

Which button is used to set up the pen color?
A. Record slideshow
B. Set up slideshow
C. Custom slideshow
D. Rehearse timings

Answers

C. custom slideshow because this is where you can customise everything you do eg. pen colour, don't etc.

Answer: B. Set up slideshow.

In Microsoft Powerpoint, in order to setup the pen color, you will have to go to the Slide Show tab and click the "Set Up Slide Show" button. The Set Up Show dialog box will contain different customization options.

Some of these options are:

Show type - You may set the mode of the slideshow like full screen, window, and kiosk full screen.

Show Options - Here is where you will find the Pen Color and Laser Pointer Color. You may also select the loop options here.

Show Slides - In the show slides option, you may select the slides that you would like to present.

These are just some of the options that are available in the Set Up Show dialog box.

Which step creates a connection between a file and a program in python?

Answers

The step of opening a file creates a connection between a file and a program.Opening an output file usually creates the file on the disk and allows the program to write data to it.Opening an input file allows the program to read data from the file.

To copy text in a Word document to an Excel spreadsheet, you should first format the text as a Word table or as text separated by        A. spaces.   B. line breaks.   C. paragraphs.   D. tabs.  

Answers

To copy text in a Word document to an Excel spreadsheet, you should first format the text as a Word table or as text separated by D. tabs. 

Answer: D) tabs.

Explanation:

If any content is required to be copied from Word document to Excel spreadsheet then the text formatting is the step that should be followed so that structure of the text doesn't change in Excel spreadsheet. Text while formatting can be spaced with other through tabs.

Other options are incorrect because space, paragraph or line break are not the feature that are used for separating the content of Word table. Thus, the correct option is option(D).

Sometimes you're the dog, sometimes the fire hydrant, your thoughts?

Answers

sometimes your mean to people (dog peeing on fire hydrant) sometimes people are mean to you (being peed on)

If you change the text to bold, you are changing the _____.
A.)Style
B.)Size
C.)Spelling
D.)Effect

Answers

a.)style because all your doing is changing shape nothing else

If you change the text to bold, you are changing the style. Thus, the correct option for this question is A.

What is Font style?

Font style may be defined as of process that is significantly designed to be used in specific sizes in order to emphasize a particular message or enhance readability. It is often used for headings and other attention-grabbing text.

According to the context of this question, font size governs the actual length of characters in a specific style. While spelling deals with correctness without any error made. So, only style involves any sense of alteration in the text which is either bold or italics. The font effect characterizes the different effects on perception.

Therefore, if you change the text to bold, you are changing the style. Thus, the correct option for this question is A.

To learn more about Font style, refer to the link:

https://brainly.com/question/988937

#SPJ2


________ is a crime that uses mock (fake) sites to trick people into sharing information.

Answers

Phishing is a crime that uses mock (fake) sites to trick people into sharing information.

Answer: The correct answer is Pharming

Software that sees and possibly records everything that is typed on a keyboard raises the issue of privacy for the person doing the typing. what is this controversial software called?
a. keyfollowing software
b. keyboard monitoring software
c. keycapture software
d. keyhacker software

Answers

The answer should be B - it is also known as a keylogger

Software that sees and possibly records everything typed on a keyboard raises the issue of privacy for the person doing the typing. This controversial software is called "keyboard monitoring software". which is an option (B).

What Are Keyloggers?

The act of collecting a user's computer input without their knowledge is known as keylogging. Every key the user hits is essentially recorded for the attacker to study and utilize. The attacker may obtain a text file containing a log of all the user's actions at any time.

The issue of privacy for the person typing is raised by software that sees and possibly records everything typed on a keyboard.

This controversial software is called "keyboard monitoring software".

Therefore, the correct answer would be option (B).

To learn more about the Keyloggers click here :

https://brainly.com/question/28610948

#SPJ5

Other Questions
25 pints of apple juice are poured into 1/2 pint bottles. how many bottles can be filled with apple juice a) Show that 6x^2+17x-39=0b)Solve the equation 6x^2+17-39=0c)Work out the perimeter of the shape. What is the error in the electron configuration, 1s2 2s2 2p6 3s2 3p5 4s2? On the Header & Footer Tools Design tab, you can conveniently add a header, a footer, page numbers, and A. columns. B. timestamp. C. style. D. table. Find the particular solution of the differential equation \frac{dy}{dx} + y\cos(x) = 5\cos(x) Through: (-4,4), perp. To y=4/5x-1 Identify the population. choose the correct answer below.a. adults adultsb. all adults that go to barsall adults that go to barsc. all adults except those who work at barsall adults except those who work at barsd. researchers What is one beneficial thing about using estimation In the following passage from Great Astronomers by Robert Stewall Ball, the author states that he will trace the developments in astronomy from the time of Ptolemy to the nineteenth century. Based on the content and style of the excerpt, what kind of audience did Ball primarily have in mind when he was writing this book?The history of astronomy thus becomes inseparable from the history of the great men to whose labours its development is due. In the ensuing chapters we have endeavoured to sketch the lives and the work of the great philosophers, by whose labours the science of astronomy has been created. We shall commence with Ptolemy, who, after the foundations of the science had been laid by Hipparchus, gave to astronomy the form in which it was taught throughout the Middle Ages. We shall next see the mighty revolution in our conceptions of the universe which are associated with the name of Copernicus. We then pass to those periods illumined by the genius of Galileo and Newton, and afterwards we shall trace the careers of other more recent discoverers, by whose industry and genius the boundaries of human knowledge have been so greatly extended. Our history will be brought down late enough to include some of the illustrious astronomers who laboured in the generation which has just passed away.a-students specializing in the study of astronomyb-people with a casual interest in astronomyc-scientists and mathematicians working with astronomersd-geologists and cartographers Some species of moose are adapted to eat grasses and flowers in the summer and pine needles in the winter. Where are these organisms adapted to live? deserts taigas tropical rain forests grasslands Gina decided to order some clothes from a catalogue. She ordered 3 pairs of jeans at $39 each, 4 T-shirts at $15 each, and 2 skirts at $27 each. What was her total bill? A. $117 B. $177 C. $192 D. $231 what occurs when external vibration match an objects natural frequency. Most people know that drinking alcohol during pregnancy can be harmful to the developing child. A friend of yours is pregnant, and has been drinking alcohol during her pregnancy. You want to talk to her about the consequences that her baby could face because of her consumption of alcohol. What will you say to your friend to convince her to stop drinking during pregnancy? An astronaut on another planet drops a 1-kg rock from rest and finds that it falls a vertical distance of 2.5 meters in one second. on this planet, the rock has a weight of: (hint: use d= 1/2 g t^2 to find g; then use w = mg to find weight.) The hellenistic scientist who argued that the earth was the center of the universe Homocysteine is bad for the heart because it can A. make the heart beat more slowly. B. prevent the benefits of exercise from occurring. C. cause very rapid weight gain. D. damage the protective layers of the artery walls, which can ultimately lead to heart disease. The turner family went bike camping at a state park near the city. It took them 4 hours of riding to get there from their house. For the first 2 hours they ride 12 miles per hour. For the last 2 house they rode 9 miles per hour. How far is the star park campground from their house? The posted speed limit is 55 MPH. If youre driving 1000 feet per minute, are you going too fast? PLEASE HELP! 10 POINTS!Which algebraic expression represents the phrase below?The quotient of the opposite of a number squared and three*choices below* 7. Prior to the Renaissance, the human body was seen as Steam Workshop Downloader