Which of these terms applies to a relay that has two isolated circuits and two contact positions per pole?
Answers
The term that applies to a relay with two isolated circuits and two contact positions per pole is "double-pole double-throw" (DPDT) relay. This type of relay has two sets of contacts that can switch between two separate circuits, allowing for more complex switching configurations than a single-pole relay. The two contact positions per pole refer to the two different positions the contacts can take when the relay is energized or de-energized.
Related Questions
Define a method findNumPeople() that takes two integer parameters as a project's priority and the number of project tasks, and returns the number of people required for this project as an integer. The number of people is returned as follows:
Number of people required
Priority < 50 tasks 50 - 124 tasks ≥ 125 tasks
1 65 70 85
2 45 50 55
3 25 30 35
If priority number is not in the above table, return 16.
Ex: If the input is 1 45, then the output is:
65
Java program please.
Answers
```
public class Project {
public static int findNumPeople(int priority, int numTasks) {
if (numTasks < 50) {
if (priority == 1) {
return 65;
} else if (priority == 2) {
return 45;
} else if (priority == 3) {
return 25;
}
} else if (numTasks >= 50 && numTasks <= 124) {
if (priority == 1) {
return 70;
} else if (priority == 2) {
return 50;
} else if (priority == 3) {
return 30;
}
} else if (numTasks >= 125) {
if (priority == 1) {
return 85;
} else if (priority == 2) {
return 55;
} else if (priority == 3) {
return 35;
}
}
return 16;
}
public static void main(String[] args) {
int priority = 1;
int numTasks = 45;
int numPeople = findNumPeople(priority, numTasks);
System.out.println(numPeople);
}
}
```
In this program, the findNumPeople() method takes two integer parameters - priority and numTasks - and returns an integer representing the number of people required for the project. The method first checks the number of tasks to determine the appropriate range, and then checks the priority to return the corresponding number of people required based on the table provided in the problem statement. If the priority number is not in the table, the method returns 16.
In the main method, we call the findNumPeople() method with priority = 1 and numTasks = 45, and print the result to the console. This will output `65`, which is the correct number of people required for this project according to the table.
A manufacturing company produces products. The following product information is stored: product name, product ID and quantity on hand. These products are made up of many components. Each component can be supplied by one or more suppliers. The following component information is kept: component ID, name, description, suppliers who supply them, and products in which they are used. Create an ERD to show how you would track this information.Show entity names, primary keys, attributes for each entity, relationships between the entities and cardinality.
Assumptions:
A supplier can exist without providing components.
A component does not have to be associated with a supplier.
A component does not have to be associated with a product.
Not all components are used in products.
A product cannot exist without components
Required:
Analyze the above scenario and assumptions and create an ERD to show how you would track ali the above information.
Answers
I couldn't read all, it was too long.
Explanation:
Nah, I gave up
A database of manufacturing companies contains: Relational Database Schema ER Diagram
What is database?
Database is defined as an ordered grouping of data that has been arranged and is usually stored electronically in a computer system. They make it possible to manipulate and store data digitally. Databases make data administration easy. Computer databases are frequently used to collect and store data records or files comprising information such as sales transactions, customer information, financial data, and product information.
Choose the Entities for Your ERD. Each Entity Should Have Attributes. Explain the connections between the entities. Completion and saving of your ERD Initially, just one instance of each entity is needed. Usually used in pairs from each associated entity's point of view, define the relationship.
Thus, a database of manufacturing companies contains: Relational Database Schema ER Diagram.
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Create a query that lists the total outstanding balances for students on a payment plan and for those students that are not on a payment plan. Show in the query results only the sum of the balance due, grouped by PaymentPian. Name the summation column Balances. Run the query, resize all columns in the datasheet to their best fit, save the query as TotaiBalancesByPian, and then close it.
Answers
A query has been created that lists the total outstanding balances for students on a payment plan and for those students that are not on a payment plan.
In order to list the total outstanding balances for students on a payment plan and for those students that are not on a payment plan, a query must be created in the database management system. Below are the steps that need to be followed in order to achieve the required output:
Open the Microsoft Access and select the desired database. Go to the create tab and select the Query Design option.A new window named Show Table will appear.
From the window select the tables that need to be used in the query, here Student and PaymentPlan tables are selected.Select the desired fields from each table, here we need StudentID, PaymentPlan, and BalanceDue from the Student table and StudentID, PaymentPlan from PaymentPlan table.Drag and drop the desired fields to the Query Design grid.
Now comes the main part of the query that is grouping. Here we need to group the total outstanding balances of students who are on a payment plan and who are not on a payment plan. We will group the data by PaymentPlan field.
The query design grid should look like this:
Now, to show the query results only the sum of the balance due, grouped by PaymentPlan, a new column Balances needs to be created. In the field row, enter Balances:
Sum([BalanceDue]). It will calculate the sum of all balance dues and rename it as Balances. Save the query by the name TotalBalancesByPlan.Close the query design window. The final query window should look like this:
The above image shows that the balance due for Payment Plan A is $19,214.10, while for Payment Plan B it is $9,150.50.
Now, in order to resize all columns in the datasheet to their best fit, select the Home tab and go to the Formatting group. From here select the AutoFit Column Width option.
The final output should look like this:
Thus, a query has been created that lists the total outstanding balances for students on a payment plan and for those students that are not on a payment plan.
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a rectangle is 12 cm long and 9 cm wide.Its perimeter is doubled when each of its sides is increased by a fixed length.what is the length?
Answers
Answer:
length = 12 cm
breadth = 9 cm.
perimeter of rectangle = 2( l+b)
= 2(12+9) = 2(21) = 42cm.
New length = (12+x) cm
New breath = (9+x) cm
2(12+x+9+x) = 42×2
2(21+x) = 84
21+ x = 84/2
21+x = 42
x= 42-21= 21
x= 21.
Therefore, length = (12+x)cm
=( 12+21) cm = 33cm.
Explanation:
Firstly we have written the length and breadth of the rectangle.
And the perimeter of rectangle i.e. 2(l+b)
Then, as it is in question we have doubled the perimeter
And at last, we have got the value of x.
and by putting the value in the new length we will get our answer.
hope you have got your answer dear.
Java Unit 3: Lesson 3 - Coding Activity 3
Answers
Answer:
import java.util.Scanner;
public class MultiplicationTablePractice {
public static void main(String[] args) {
var scanner = new Scanner(System.in);
var quit = false;
while (!quit) {
var randomNumber1 = (int) (Math.random() * 12) + 1;
var randomNumber2 = (int) (Math.random() * 12) + 1;
System.out.println(randomNumber1 + " * " + randomNumber2 + " = ?");
var answer = scanner.nextInt();
if (answer == randomNumber1 * randomNumber2) {
System.out.println("Correct!");
} else {
System.out.println("Wrong!");
}
System.out.println("Quit? (y/n)");
var quitInput = scanner.next();
if (quitInput.equals("y") ||
quitInput.equals("Y")) {
quit = true;
}
}
scanner.close();
}
}
Explanation:
First, we create a new scanner object, based on the System.in stream. Then we create a varaible called quit which we set to false which we then use as the condition for the while loop.
Inside the scope of the while loop, we create two random numbers based off of Math.random(). The formula we use is (int) (Math.random() * 12) + 1; With these new variables, we print:
randomNumber1 + " * " + randomNumber2 + " = ? "
After this is printed, we scan the user input as an int. We check the input answer against the actual answer to check if it's correct or not. If it is correct, we print "Correct!" otherwise we print "Wrong!".
Once all of this is handled, we ask the user if they want to quit or not. If the input is "y" or "Y" the while loop terminates, and the scanner closes. Otherwise, the while loop will continue, and restart the process.
If you had to make a choice between studies and games during a holiday, you would use the _______ control structure. If you had to fill in your name and address on ten assignment books, you would use the ______ control structure.
The answers for the blanks are Selection and looping. Saw that this hasn't been answered before and so just wanted to share.
Answers
The missing words are "if-else" and "looping".
What is the completed sentence?If you had to make a choice between studies and games during a holiday, you would use the if-else control structure. If you had to fill in your name and address on ten assignment books, you would use the looping control structure.
A loop is a set of instructions in computer programming that is repeatedly repeated until a given condition is met. Typically, a process is performed, such as retrieving and modifying data, and then a condition is verified, such as whether a counter has reached a predetermined number.
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Priya received an e-mail that appears to be from a social media website she has an account with. The e-mail asks her to confirm that she received the e-mail by replying with her password.
What should Priva do?
O ignore the e-mail and delete it © reply with her password © replv without including her password
O ask her friends how they responded
Answers
what is the main goal of Artificial intelligence (AI) ?
Answers
Answer:
To Create Expert Systems − The systems which exhibit intelligent behavior, learn, demonstrate, explain, and advice its users. To Implement Human Intelligence in Machines − Creating systems that understand, think, learn, and behave like humans.
The basic objective of AI (also called heuristic programming, machine intelligence, or the simulation of cognitive behavior) is to enable computers to perform such intellectual tasks as decision making, problem solving, perception, understanding human communication
Explanation:
Answer:
Artificial Intelligence will be the future of manufacturing and industry.
Explanation:
i hope this helps
What is the minimum number of app service plans that should be created
Answers
The minimum number of App Service plans that should be created depends on a person's specific requirements and the workload you are planning to host
What is service plansWhen you want to decide how many App Service plans to use, think about these things such as: If you have different apps that need different things or need to be kept separate for safety, you can put them in different groups so they don't affect each other.
Scalability means being able to handle more work. If you need to handle more work by making things bigger (vertical scaling) or having more of them (horizontal scaling), you might need to use multiple plans for each application.
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Give a grammar for the language Time of Day, which accepts strings such as those in the bulleted list below. In general the language has strings with hour times from 1 to 12, followed by a colon, followed by minute times from 00 to 59, and then either am or pm. (Use BNF notation and give good mnemonic names for concepts such as , which is to be the start symbol, and for digits that are hour digits (i.e., 1 through 9 but not 0). Make sure that your grammar does not generate any strings that are not valid times.
12:36 pm
1:59 am
4:00 pm
2:45 am
Answers
The formal mathematical notation used to define the language is called BNF (Backus-Naur notation). It is made up of the following things: the terminal symbol is set. the non-terminal symbol is set.
What three types of mathematics are there?The three primary fields of modern mathematics are continous mathematics, algebra, and computational geometry. The breakdown is not all-inclusive. Some disciplines, like geometry or mathematical problems, are challenging to categorize precisely.
What are the abilities of mathematical thought?The core of mathematical thinking includes exploring, querying, working methodically, visualizing, conjecturing, explaining, generalizing, justifying, and proving. These groups of exercises are made to improve your ability to function as a mathematician.
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Point out the wrong statement.
A. A DataFrame is like a fixed-size dict in that you can get and set values by index label
B. Series can be be passed into most NumPy methods expecting an ndarray
C. A key difference between Series and ndarray is that operations between Series automatically align the data based on label
D. None of the mentioned
Answers
Answer:
C
Explanation:
A Python method is indeed a code group, to execute the program inside a function, the function must be called, functions could indeed return the value with a return declaration, and the further discussion can be defined as follows:
DataFrame is a 2D branded data structure with articles of possible types.NumPy has basic transformation functions, arithmetic procedure functions, number theory handling, etc.A major differential between Series and "ndarray" is the fact that tv show operations automatically align label-based data.Therefore, the final answer is "Option A".
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Natural disasters like fires, hurricanes, and tornados are considered threats to computer systems.
True
False
Answers
Natural disasters like fires, hurricanes, and tornados can be considered threats to computer systems. So the statement is true.
Natural disasters like fires, hurricanes, and tornados are considered threats to computer systems: True.
What is a natural disaster?A natural disaster refers to a natural occurrence that is beyond human control. Additionally, a natural disaster is typically characterized by injuries, death or severe damage to both the living and non-living organisms staying within the impacted environment.
Generally speaking, some examples of a natural disaster include the following:
EarthquakeTornadoFlood'WildfireVolcanoIn conclusion, natural disasters are generally considered as threats to computer systems.
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In Python, an equal symbol (=) is used to concatenate two or more strings.
True
False
Answers
In Python, an equal sign is used to assign a variable. Ex: my_money = 27
To concatenate, you would simply use a +. Ex: amount_for_babysitting = 10
my_money + amount_for_babysitting
This type of hosting model provides space, utilities, but you must provide your own server equipment.
Answers
Colocation hosting is a type of hosting model provides space, utilities, but you must provide your own server equipment.
What does the term colocation hosting mean?Colocation, often known as colocation hosting, is the practice of renting out equipment, servers, space, and bandwidth to companies in a highly secure data center facility. Companies can rent space in colocation facilities, which provide stronger security and uptime guarantees, to host their servers.
An actual building known as a colocation data center provides space with the right power, cooling, and security to house servers and computing technology for enterprises. Anything from cabinets to cages to private apartments are included in this capacity.
Therefore, A data center that provides colocation hosting is a type of service that involves renting out space and housing servers. The servers are owned by the clients, who also assert complete control over the hardware and software.
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why do we need tag attributes?
Answers
what do the last two steps in the cyclical design process most likely involve
A. The research
B. The audience
C. The prototype
D. The project
Answers
Answer:
Well you would want to test the design, so it would be "c" then "d"
Explanation:
I hope this helps.
The last two steps in the cyclical design process most likely involve the prototype and the project. The correct options are C and D.
What is design process?The mechanical part is designed on the software with its all dimensions.
The design process is not completed until and unless a prototype is made. This is to analyze the working of the mechanical part. This must be done as a complete project.
The last two steps involved in the cyclical design process most likely involve the prototype and the project.
Thus, the correct options are C and D.
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(PLS HURRY) Design the infrastructure of a network that is connected to the internet. Be sure that you provide access for users. Your model must explain how a photo, text, or email goes from one device (such as a computer) to another device (another computer) on the internet. You must use a document over 50 words long.
Answers
Answer:
Network infrastructure for internet.
Roshan Mandal
Designing an infrastructure for a network that is connected to the internet involves several components and steps. The first step is to establish an internet connection through an Internet Service Provider (ISP). The ISP will provide a modem or router that connects to the internet and translates the data between the local network and the internet.
The local network should consist of several components, including computers, printers, and servers. These devices can be connected through wired or wireless connections, depending on the infrastructure of the local network.
To provide access for users, the network must have user authentication and authorization mechanisms. These mechanisms ensure that only authorized users can access the network and its resources. This can be achieved through the use of usernames and passwords, access control lists, or biometric authentication.
When a photo, text, or email is sent from one device to another device on the internet, it goes through several stages. The sender's device first sends the data to the local network's router or gateway. The router then forwards the data to the ISP's network, which then sends the data to the recipient's ISP.
The recipient's ISP then sends the data to the recipient's router or gateway, which then sends the data to the recipient's device. The entire process of transmitting data from one device to another device on the internet occurs within a few seconds and involves several network components and infrastructure.
In conclusion, designing an infrastructure for a network that is connected to the internet involves several components and steps. Providing access for users and ensuring the security of the network are critical components of the infrastructure. When data is transmitted from one device to another device on the internet, it goes through several stages and involves multiple network components.
How many total beats are these tied notes worth, assuming a quarter note equals 1 beat?
A. One
B. Five
C. Three
Answers
Answer:
one i think
Explanation:
Words used by a system that cannot be used for any other purpose are called _____ words. For example, in Oracle SQL, the word INITIAL cannot be used to name tables or columns.
reserved
unique
null
character
Answers
Words used by a system that cannot be used for any other purpose are called reserved words. For example, in Oracle SQL, the word INITIAL cannot be used to name tables or columns.
What is Oracle SQL?Accessing, defining, and maintaining data is made simple, elegant, and performant by Oracle SQL. Use SQL to connect to Oracle from PHP, Java, Python,.NET, Hadoop, Node.js, or APEX.
All programs and users access data in an Oracle database using a set of statements known as Structured Query Language (SQL). Without directly using SQL, users can frequently access databases through application programs and Oracle tools; however, when processing user requests, these applications must use SQL. The background knowledge on SQL that is common to most database systems is provided in this chapter.
Database users and administrators can complete their database tasks with Oracle SQL Developer's free graphical user interface and fewer clicks and keystrokes.
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Question 7 of 25 How does modularity make it easier for a programmer to fix errors in a program? A. It is easier to edit a module rather than an entire program B. It makes the errors affect the entire program C. It allows the programmer to debug an entire program instantly D. It eliminates errors altogether,
Answers
The way that modularity make it easier for a programmer to fix errors in a program is A. It is easier to edit a module rather than an entire program.
What is the modularity about?Modularity is the practice of breaking a program down into smaller, more manageable parts or modules. Each module is designed to perform a specific task, and these modules can be combined to create a larger program. By dividing a program into modules, a programmer can make the program easier to understand, maintain, and update.
One of the key benefits of modularity is that it makes it easier to fix errors in a program. When a program is broken down into modules, each module is responsible for a specific task, making it easier to isolate the source of an error.
In addition, because each module is designed to perform a specific task, it is often easier to edit a module than to edit an entire program.
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Answer:
A. It is easier to edit a module rather than an entire program.
Explanation:
Consider the following method and code. What are the values of s and b after the following has executed?
public static void test(int[] a, int y)
{
if (a.length > 1)
a[1] = a[1] * 2;
y = y * 2;
}
int[] s = {3,4};
int b = 4;
test(s,b);
Answers
s: {3, 8}, b: 4, An integer array a and an integer y are the two arguments that the method test accepts.the value of the second element of the an array is doubled if the length of the an array is larger than 1.
When an array is supplied to a method, what does it get?The address of the array in the memory is actually passed when we call a method with an array as an argument (reference). As a result, the array will be affected by any modifications made to this array in the procedure.
What exactly is sent to a function when an array is passed to it, Mcq?If an array (variable) is given as a function argument, the base address is passed.
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Which attitudes are most common among successful IT professionals?
Answers
emotional resilience and enjoyment of leadership positions
tough-mindedness and a focus on financial gain
empathetic and motivated by a concern for others
hopefully that helps!
If you can answer theses ill give u a brainliest (i think thats how u spell it) but only if u get it right u will get one NOT A SCAM!!
Question: In which logical operator at least one condition has to be true?
O or
O None of the above
O not
O and
Question: In which logical operator both conditions must be true?
O and
O or
O not
O None of the above
Answers
Answer:
or / and
Explanation:
i took the quiz at unitek college
Answer:
1. or
2. and
Explanation:
When should students practice netiquette in an online course? Check all that apply.
- when sending texts to friends
- when sending emails to classmates
- when collaborating in library study groups
- when participating in online discussion boards
- when collaborating as part of a digital team
Answers
Answer:
The answer to this question is given below in the explanation section. However, the correct answer is: student should practice netiquette in an online course when they are participating in online discussion board.
Explanation:
It is important for you as a student to recognize that the online classroom is in fact a classroom, and certain behaviors are expected when you communicate with both your peers and your instructors. These guidelines for online behavior and interaction are known as “netiquette”.
So, the correct option of this question is: students should practice netiquette in an online course when they are participating in an online discussion board. Because the discussion board is opened by the instructor/tutor, he constantly looking for student behavior throughout the discussion. so, students should use netiquette practice during the discussion in the online class.
However, other options are not correct because, in these options, there is not the presence of teacher/instructor. And, also noted that netiquette is practiced in online class by the student.
Answer:
B, D, E
Explanation:
ed2020
some context free languages are undecidable
Answers
1. What is a situation—other than developing software—where it would be useful to follow the software development life cycle? Describe what this process might look like.
2. In this unit, you learned about four types of operating systems. Imagine that you had been hired as a consultant to a new start-up that was going to create and sell a new emergency medical device. Which kind of operating system would you recommend to them? As part of your answer, explain why the other three types of operating systems would be less appropriate.
3. Describe three different software applications that you have used recently.
4. In this unit, you learned about procedural, object-oriented, and event-driven programming. Describe an example of each one in commonly used software.
5. Many people express frustration when they have to contact customer support for help with their software. Describe two things that companies can do to make customer support a more pleasant experience for its users.
Answers
There are different kinds of software. Requirement Gathering and also designing is another stage where it would be useful to follow the software development life cycle.
Why is important to know the software development life cycle?The software development life cycle is said to be one that increase the value to software development as it helps to give an efficient structure and method to create software applications.
Windows operating systems is the one I would recommend to them as it is much easier to operate than other types.
The three different software applications that you have used mostly are Electronic Health Record (EHR) Software, Medical database software and Medical imaging software. They are often used in the healthcare system on daily basis.
Event-driven programming software is the often used in graphical user interfaces and other kinds of system applications such as JavaScript web applications. They are based on carrying out some task in response to user input.
Companies can make customer support a more better by actively to them especially their complains and make sure it is handled immediate. They should also list out the cases of high priority and work on them.
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Which of the following can technology NOT do?
O Make our life problem free
O Provide us with comforts and conveniences
Help make our lives more comfortable
O Give us directions to a destination
Answers
make our life problem free
because technology has its negative effects on humanity like Social media and screen time can be bad for mental health
And technology is leading us to sedentary lifestyles
Technology is addictive
Insomnia can be another side effect of digital devices
Instant access to information makes us less self-sufficient
Young people are losing the ability to interact face-to-face
Social media and screen time can be bad for mental health
Young people are losing the ability to interact face-to-face
Relationships can be harmed by too much tech use
You have a user who takes his laptop home every day after work. When he's working in the office, the laptop must get an IP address from the DHCP server so you confiqure it to obtain IP and DNS information automatically. When he's working from home, the laptop must use IP and DNS information that connects with his home network.
Which IP addressing method can you use to make sure he gets a network connection at home?
a. Alternate IP configuration
b. Link-local addressing
c. APIPA IP addressing
d. Static IP addressing
e. Dynamic IP addressing
Answers
Most of the devices on the network are connected to least two other nodes or processing
centers. Which type of network topology is being described?
bus
data
mesh
star
Answers
What are two advantages of using fiber optic cables compared with copper cables?
Answers
Fiber optic cables offer several advantages over copper cables:
Higher bandwidth.Immunity to electromagnetic interference (EMI).Longer distances.Improved security.These advantages make fiber optic cables a popular choice for high-speed data networks, telecommunications, and other applications where fast, reliable, and secure data transmission is critical.
Once you've found the download option, click on it and choose where you want to save the flipbook on your computer. The file may be saved as a PDF, ePUB, or other format, depending on the software used to create the flipbook.
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