Select the correct answer.
What is the output of (A + B)A+C)?
A. A.B +AC
B. A+(B.C)
C. (A+C)(B+C)
D.A.B +
Answers
Answer:
MY ANSWER IS B.
Explanation:
B.A+(B.C)
Related Questions
By default, power search will
Answers
Answer:
sorry don't understand the question.....do mind posting it again
With something like a straightforward keyword search, customers may search many of the library's materials.
Power search would be an interesting as well as unique function that allows customers just to swiftly examine a huge number of prospective top-level domains by mass searching lists as well as groups of words.It examines various main databases along with internet information accessible through Openly Available.
Thus above response is right.
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According to ACM and IEEE What are the most popular programming languages used in industry today
Answers
Python remains on top but is closely followed by C. Indeed, the combined popularity of C and the big C-like languages—C++ and C#—would outrank Python by some margin.
What is a programming language?A method of notation for creating computer programs is known as a programming language. The majority of formal programming languages are text-based, though they can also be graphical. They are a sort of programming language.
Large enterprises all across the world employ client-server applications, and Java is the programming language most often associated with their creation.
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You sometimes hear, “You can’t add apples and oranges.” Show that we can and do add apples and oranges in the national accounts. Explain how.
Answers
The reason for the statement of You can’t add apples and oranges.” Show that we can and do add apples and oranges in the national accounts is that the expression "apples and oranges can't be added" is used to highlight the differences between two objects that economists believe are incomparable.
What is the expression about?Due to the lack of an acceptable unit of measurement, it is particularly challenging to measure the national income in practice. Three approaches are used in economics to measure national income:
The Product Method, also known as the Value Output Method.The Income Method.The Expenditure Method.Which are not enough. The national income or GDP is immaterial. Therefore, Real GDP includes thousands of other items and services that cannot be directly added in economics, in addition to apples and oranges, computers, as well as power, transportation, and also education.
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What is the proper name for C4D5?
O cell
column
Orange
Orow
Answers
Let G = (V, E) be an undirected graph. Design algorithms for the following (in each
case discuss the complexity of your algorithm):
(a) Assume G contains only one cycle. Direct the edges s.t. for each u, indegree(u) \(\leq\) 1.
(b) Determine whether it is possible to direct the edges of G s.t. for each u, indegree(u) \(\geq\) 1.
If it is possible, your algorithm should provide a way to do so.
(c) Let S be a subset of edges s.t. every cycle of G has at least one edge in S. Find a
minimum size subset S.
Answers
Answer:
i think its b if not sorry
Explanation:
Joe, Kate and Jody are members of the same family. Kate is 5 years older than Joe. Jody is 6 years older than Kate . The sum of their ages squared is 961 years. What are their ages?
Answers
Answer:
5, 10 and 16
Explanation:
The sum of their ages is √961 = 31
If Joe is x years old, the equation that follows is:
x + (x+5) + (x+5+6) = 31
This simplifies to
3x = 31 - 11 - 5 = 15
so x=5
From that you can find
Joe = x = 5
Kate = x+5 = 10
Jody = x+5+6 = 16
I need help finishing this coding section, I am lost on what I am being asked.
Answers
Answer:
when cmd is open tell me
Explanation:
use cmd for better explanatios
Please Help I'm Very Stressed, my school is holding a competition of making the best video game and the winner gets 1000$ and I really want 1000$, the problem is that I can't make any good games or don't have any ideas for anything the game has to have lore and a plot and characters and it's really stressing so please help me get a idea or something easy enough to make
Answers
Answer:
make a game like fun run
Explanation:
Answer:
u should make an competive game where people battle each other sorry if i cant spell good its cause im rushing
Explanation:
write a java program that prompts the user to enter scores (each number an integer from 0 to 10) and prints the following output: how many scores entered the highest score the lowest score the average of all the scores the average with the highest and lowest score not counted if the user enters less than 3 scores print an error message instead of the output above
Answers
Answer:
Explanation:
The following is written in Java. It continues asking the user for inputs until they enter a -1. Then it saves all the values into an array and calculates the number of values entered, the highest, and lowest, and prints all the variables to the screen. The code was tested and the output can be seen in the attached image below.
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Scanner;
class Brainly {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int count = 0;
int highest, lowest;
ArrayList<Integer> myArr = new ArrayList<>();
while (true) {
System.out.println("Enter a number [0-10] or -1 to exit");
int num = in.nextInt();
if (num != -1) {
if ((num >= 0) && (num <= 10)) {
count+= 1;
myArr.add(num);
} else {
System.out.println("Wrong Value");
}
} else {
break;
}
}
if (myArr.size() > 3) {
highest = myArr.get(0);
lowest = myArr.get(0);
for (int x: myArr) {
if (x > highest) {
highest = x;
}
if (x < lowest) {
lowest = x;
}
}
System.out.println("Number of Elements: " + count);
System.out.println("Highest: " + highest);
System.out.println("Lowest : " + lowest);
} else {
System.out.println("Number of Elements: " + count);
System.out.println("No Highest or Lowest Elements");
}
}
}
pls asap Casey's teacher needs to give him feedback on his history essay, including about his grammar and spelling. What's the MOST likely way they'll deliver this feedback?
Question 1 options:
by writing comments on his paper
by verbally telling him all the things they found wrong
by creating a memo about the changes
by sending him a text
Answers
The most likely way Casey's teacher will deliver feedback on his history essay, including about his grammar and spelling, is by writing comments on his paper.
Write a short note on grammar.Grammar refers to the rules and principles that govern the structure and use of language. It encompasses various elements such as syntax, semantics, and morphology, and includes rules related to word order, sentence structure, and punctuation. Proper grammar is important for effective communication as it helps to convey meaning clearly and accurately.
Good grammar is important in both written and spoken communication. In written communication, grammar errors can make text difficult to understand or even change the meaning of a sentence. In spoken communication, grammar errors can make it difficult for listeners to understand what is being said or can make the speaker sound unprofessional.
Grammar is a skill that can be improved through practice and study. There are many resources available for learning and improving grammar, including books, online courses, and tutoring services. Improving grammar can help individuals communicate more effectively in various settings, including academic, professional, and personal contexts.
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A petrol engine takes 1000J of chemical energy and produces 250J of useful energy
Answers
A petrol engine takes 1000J of chemical energy and produces 250J of useful energy the efficiency is 25%.
What is chemical energy?Chemical energy is defined as a chemical substances' potential energy, which is released as they experience chemical reactions and change into other substances.
As the petrol engine takes 1000J of chemical energy and produces 250J of useful energy.
So, Input = 1000 J
Output = 250 J
Efficiency = (250 / 1000) 100
= 0.25 x 100
= 25 %
Thus, a petrol engine takes 1000J of chemical energy and produces 250J of useful energy the efficiency is 25%.
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Your question is incomplete, but probably your complete question was
A petrol engine takes 1000J of chemical energy and produces 250J of useful energy, calculate the efficiency?
what is keyboard buffer tell me the answer nicely and I will give brainlitst
Answers
Answer:
A keyboard buffer is a very small partition of memory that is usually stored in the computer memory in random access memory (RAM) and captures all the keystrokes made on a keyboard.
Explanation:
Question 1
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Configuration management is a process for controlling changes in system requirements during software development.
Select one:
a.
True
b.
False
Question 2
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______________ is the overall time between a request for system activity and the delivery of the response.
Select one:
a.
Through-put speed
b.
Turnaround time
c.
Response time
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When an information systems project gets implemented, it moves into the "maintenance" stage - any requested changes will be considered maintenance activities. There are 4 basic types of maintenance. Please match each with its correct term.
________ maintenance is performed to fix errors
Answer 1
Choose...
___________ maintenance adds new capability and enhancements
Answer 2
Choose...
_________ maintenance improves efficiency
Answer 3
Choose...
_________ maintenance reduces the possibility of future system failure.
Answer 4
Choose...
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System security encompasses confidentiality, integrity, and availability.
Select one:
a.
True
b.
False
Question 5
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In the testing process, a new computer program reads in a file and attempts to perform arithmetic calculations on a name field. What is the most likely result?
Select one:
a.
The program will encounter a logic error.
b.
The program will encounter a syntax error.
c.
The program will encounter a run-time error.
Question 6
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The testing process takes place in the closing phase of the project management life cycle. (T/F)
Select one:
True
False
Question 7
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Question text
Corrective maintenance efforts are _________ when a project is first implemented
Select one:
a.
Low
b.
Medium
c.
High
Question 8
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Which of the following statements is true about logic errors?
Select one:
a.
Logic errors do not keep the program from running.
b.
With a logic error, program syntax is correct but the program doesn't return the expected results.
c.
Logic errors keep programs from running correctly.
d.
All of the above
Question 9
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Hailey tried to compile her source code, but it failed to compile. The most likely reason is:
Select one:
a.
It had a logic error in it.
b.
It encountered a run-time error.
c.
The code had a syntax error(s).
Question 10
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Mike created a new program that isn't returning the results he expects. Although the program compiles fine and runs fine (without ending in error), it isn't processing correctly. Mike should:
Select one:
a.
Look for logic errors in the code.
b.
Eliminate any syntax errors and try again.
c.
Run a systems test for the users to see if they can help.
d.
All of the above
Question 11
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Adaptive maintenance adds _____________ to an operational system and makes the system easier to use.
Select one:
a.
New feature(s) or capability.
b.
Changes to make the system more efficient.
c.
Changes to fix syntactical errors.
Question 12
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After implementation, when an administrator monitors a new system for signs of trouble, logging all system failures, diagnosing the problem, and applying corrective action, s/he is carrying out:
Select one:
a.
Fault management
b.
Post-implementation control
c.
Production monitoring
Question 13
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When we monitor current activity and performance levels, anticipate future activity, and forecast the resources needed to provide desired levels of service, we are engaging in:
Select one:
a.
Stress testing
b.
Capacity planning
c.
Establishing a system baseline
Question 14
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When a new version of a system is installed, the prior release is archived or stored. Companies implement _____________ in order to track system releases, or versions. In this way, it is possible to return to an earlier revision of the system code.
Select one:
a.
Release management
b.
Version control
c.
Version tracking
Question 15
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Question text
For the most part, testing is a perfunctory act that satisfies the project sponsor, but can be avoided much of the time.
Select one:
a.
True
b.
False
Answers
Answer:
true and false
Explanation:
Write the steps on how to minimize and maximize documents
Answers
Minimizing and maximizing documents can help you manage your workspace and focus on specific tasks.
How to minimize and maximize documentsThe steps to minimize and maximize documents depend on the operating system and the software you are using, but here are some general guidelines:
Minimizing a Document:
Identify the minimize button: Most software applications have a minimize button represented by a "-" symbol in the top right corner of the window.Click the minimize button: Click the minimize button to reduce the size of the document window. This will move the window to the taskbar or dock depending on the operating system.Access the minimized document: To access the minimized document, click on the icon representing the document in the taskbar or dock. The document window will reappear.Maximizing a Document:
Identify the maximize button: Most software applications have a maximize button represented by a "+" symbol in the top right corner of the window.Click the maximize button: Click the maximize button to expand the size of the document window. This will resize the window to fit the entire screen.Restore the document size: To restore the document size to its original size, click the maximize button again or click the restore button represented by a square symbol in the top right corner of the window.Learn more about documents on:
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Please discuss what you consider to be some of the biggest challenges your company will face when working from the Linux command line. Discuss some of the different ways in which employees might be able to remember and associate commands with common tasks.
Answers
Answer:
Command remembering issues.
Explanation:
The biggest challenge my company will face when working on Linux is remembering issues of the commands. The commands in Linux are a bit difficult to remember as they are complicated bit but practice can solve this issue. "Practice makes a man perfect" this well known saying suggests that practice can make perfect and this well known saying also works with Linux the more practice the employees do the more perfect they get.
XML digital signatures provides
Answers
Answer:
d) Intergity
Explanation:
XML digital signatures provides Intergity.
You’re a project manager of a small team looking to hire. You have received many resumes to review, and while most of them look well qualified, two of the resumes are very poorly formatted and use wacky fonts and graphics. Would you consider these individuals as qualified candidates and be willing to interview them? Please justify your answer by briefly summarizing the discussion you might have with these candidates. Consider the following prompts as you develop your post: Explain why professional formatting matters on a resume or explain why it doesn’t. Argue whether we can infer anything about a candidate’s ability to work in a professional environment based on his or her resume’s formatting. Compare how you would address a resume with wacky fonts to how you would respond to grammatical errors in a resume.
Answers
No, you never consider those resumes that use wacky fonts and graphics. This is because it is the primary criterion that candidates have to fulfill in the hiring process.
What is the responsibility of a project manager?Project managers are responsible for planning, organizing, and directing the completion of specific projects for an organization while ensuring these projects are on time, on budget, and within scope.
Professional formatting justifies the capabilities and strength of candidates with respect to their qualifications. It increases your chances for the hiring process with the selection of your resumes.
A candidate’s ability to work in a professional environment based on his or her resume’s formatting is significantly based on their curiosity and willingness to do work in the same culture.
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Draw TOUT Uw Use the space below to draw your own image with the shapes. Then see if you can communicate it to your partner to draw using the shape drawing tool in Game Lab. You can also give your drawing to another group to use as a challenge 0 50 100 150 200 250 300 350 400 Shape Size These shapes are the correct size 50 100 Pattern Reference If you don't have red, green, or blue to draw with fill in the patterns or colors you'll use instead 150 200 Red 250 Green 300
Answers
Answer:
um
Explanation:
Create a list of tasks that you wish to accomplish in your life. List as many things as you can think of. Next, for each item
that you have written, turn the project into an action task. Make sure each task begins with a physical verb.
Answers
A list of tasks one could accomplish in life is given below. I have included some physical action verbs for each item:
What is are the physical verbs?
1. Travel to at least 10 countries
• Research potential travel destinations
• Create a travel budget
• Book flights and accommodations
• Learn some key phrases in the local language
2. Run a marathon
• Find a training program
• Start running regularly
• Increase running distance incrementally
• Join a running group for support and accountability
3. Learn a new language
• Choose a language to learn
• Find language classes or a tutor
• Practice speaking with native speakers
• Read books or watch TV shows in the target language
4. Buy a house
• Research housing market trends
• Get pre-approved for a mortgage
• Search for properties within budget
• Schedule a home inspection
5. Write a book
• Choose a topic or genre
• Set a writing schedule
• Create an outline or plot
• Write the first draft
6. Learn to play a musical instrument
• Choose an instrument to learn
• Find a teacher or online resources
• Practice regularly
• Join a music group or band
7. Volunteer regularly
• Research local charities or organizations
• Contact the organization to inquire about volunteering
• Schedule regular volunteer shifts
• Track hours volunteered and impact made
8. Start a business
• Identify a market need or problem to solve
• Develop a business plan
• Secure funding or investors
• Launch and market the business
9. Learn to cook a new cuisine
• Choose a cuisine to learn
• Find recipes and cookbooks
• Practice cooking new dishes regularly
• Invite friends over for a dinner party to showcase new dishes
10. Run a half marathon
• Choose a half marathon to participate in
• Find a training program
• Start running regularly
• Increase running distance incrementally
These are just a few examples, but the key is to break down larger goals into smaller action tasks that are specific, measurable, and achievable.
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What does the list "car_makes" contain after these commands are executed?
car_makes = ["Ford", "Volkswagen", "Toyota"]
car_makes.remove("Ford")
1. ['', 'Porsche', 'Vokswagen', 'Toyota']
2. ['Volkswagen', 'Toyota']
3. ['Toyota', 'Ford']
4. [null, 'Porsche', 'Toyota']
Answers
Answer:
The correct answer is option 2: ['Volkswagen', 'Toyota']
Explanation:
After the remove method is called on the car_makes list to remove the element "Ford", the list car_makes will contain the elements "Volkswagen" and "Toyota"
What will be the result from running the following program? print grades print 92 print 80print total print 92+80
Answers
Answer:
Grades
92
80
Total
92 + 80
Explanation:
When utilizing quotations, you enable to code to print what wrote, as it is. So, instead of adding the 92 + 80, it's printed out.
I hope this helped!
Good luck <3
python code to perform a transfer app
Answers
this a answer, thanks
Which is used to input information on a laptop? Mouse Power button Memory storage Speakers
Answers
Answer:
Keyboard – one of the primary input devices used to input data and commands.
Explanation:
A laptop keyboard is more compact than a desktop keyboard to make the laptop smaller and lighter.
Answer:
mouse
Explanation:
flvs
when will you need to use a tuple data structure rather than a list of data structure
Answers
Answer:
They can always be easily promoted to named tuples. Likewise, if the collection is going to be iterated over, I prefer a list. If it's just a container to hold multiple objects as one, I prefer a tuple. The first thing you need to decide is whether the data structure needs to be mutable or not
please help me out
Write an if structure that will determine if the character ch is neither a new line, space, nor a tab character.
Answers
In Java:
if (!Character.isWhitespace(ch)){
System.out.println("ch is neither a new line, space, nor a tab character");
}
else {
System.out.println("ch is a new line, space, or a tab character.");
}
Just put this if block wherever you need it.
What are three things to consider in programming design?
the problem being addressed, the goals of the project, and the programming language that will be used
the problem being addressed, the goals of the project, and the age of the end users
the age of the end users, the programming language that will be used, and the programming style of the
programmers working on the project
the age of the end users, the goals of the project, and the programming style of the programmers working on the
project
Help me :(
Answers
Answer:
the problem being addressed, the goals of the project, and the programming language that will be used
Explanation:
The epa requires spray guns used in the automotive refinishing process to have transfer efficiency of at least
Answers
The epa requires spray guns used in the automotive refinishing process to have transfer efficiency of at least 65 percent transfer efficiency.
What is the transfer efficiency
EPA lacks transfer efficiency requirement for auto refinishing spray guns. The EPA regulates auto refinishing emissions and impact with rules. NESHAP regulates paint stripping and coating operations for air pollutants.
This rule limits VOCs and HAPs emissions in automotive refinishing. When it comes to reducing overspray and minimizing wasted paint or coating material, transfer efficiency is crucial. "More efficiency, less waste with higher transfer rate."
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The models below represent nuclear reactions. The atoms on the left of the equal sign are present before the reaction, and the atoms on the right of the equal sign are produced after the reaction.
Model 1: Atom 1 + Atom 2 = Atom 3 + energy
Model 2: Atom 4 = Atom 5 + Atom 6 + energy
Which of these statements is most likely correct about the two models?
Both models show reactions which produce energy in the sun.
Both models show reactions which use up energy in the sun.
Model 1 shows reactions in the nuclear power plants and Model 2 shows reactions in the sun.
Model 1 shows reactions in the sun and Model 2 shows reactions in a nuclear power plant.
Answers
The statements which is most likely correct about the two models are Both models show reactions which produce energy in the sun. Thus, option A is correct. Thus, option A is correct.
The basic fusion reaction through which the sun produces energy is when two isotopes of hydrogen, deuterium and tritium, atoms undergoes fusion reaction resulting to an helium atom, an extra neutron and energy. In this reaction, some mass are being transformed into energy.
Model 1 shows reactions in the nuclear power plants and Model 2 shows reactions in the sun.
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does anyone play r0bIox
Answers
Answer:
Ah, okay okay, I know that game seems like a MEME, but it's actually good. I know a lot of kids play it and this community is filled with people...
Can anyone do this I can't under stand
Answers
Answer:
I think u had to take notes in class
Explanation:
u have yo write 4 strings