When designing a loose coupling infrastructure Use of DNS names to identify endpoints instead of IP Addresses such as ELBs represents service discovery.
What is DNS and its use ?The Domain Name System (DNS) is the Internet's phonebook. Domain names, such as nytimes.com or espn.com, are used by humans to access information online. Web browsers communicate using Internet Protocol (IP) addresses. DNS converts domain names to IP addresses so that browsers can access Internet resources. Each Internet-connected device has a unique IP address that other machines can use to locate the device. DNS servers reduce the requirement for humans to remember IP addresses like 192.168.1.1 (in IPv4) or more complex modern alphanumeric IP addresses like 2400:cb00:2048:1::c629:d7a2 (in IPv6).What is loose coupling ?Loose coupling is the connectivity of system or network components, such as software applications or hardware. It is a method in which components (or pieces), while linked, are not dependant on one another. These components interact to form a system or network, but if one fails, the entire system or network does not fail.Complete question is :
When designing a loose coupling infrastructure, which of the following examples represents service discovery?
1.Ability of EC2 Instances to discover Internet Gateway
2.Use of DNS names to identify endpoints instead of IP Addresses such as ELBs
3.Ability to assign Elastic IP Addresses
4.Ability to identify services in the AWS Console
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What are some positive and nevative aspects of technology?
Answer:
Explanation:
Positive:
Enhances Learning.
Fosters Problem-Solving Skills.
Develops Future Technological Leaders
Negative:
Diminishes Relationships and Social Skills
Stimulates Health Issues
Reduces Sleep Quality
this has nothing to do with computers but its for brainly. if somebody is an expert in brainly im not sure. but why do my questions keep getting deleted? my question “does not follow guidelines” but im just trying to ask a math question
Answer:
Maybe its a word or the subject you are talking about. If its a exam or ohio state test they might delete you're question.
how did the tropica cyclone impact the environment
The way that tropical Cyclone impacts the environment is that; the cyclone's high winds are capable of eroding the soil, which could damage existing vegetation and ecosystems.
What is a Tropical Cyclone?A tropical cyclone is an intense circular storm that begins over warm tropical oceans and characterized by low atmospheric pressure, high winds, and heavy rain.
Now, the way this tropical Cyclone impacts the environment is that the cyclone's high winds are capable of eroding the soil, which could damage the existing vegetation and ecosystems.
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Fill in the blank: When creating a variable for use in R, your variable name should begin with _____.
a. An underscore
b. An operator
c. A letter
d. A number
When creating a variable for use in R, your variable name should begin with option C. A letter
Your variable name should start with when making one for use in R:?R variables belong to the R object type and are often vectors (lists of data), though they can also be text or numeric. R variables are typically lowercase, and we assign values with the - operator. Use the c function to construct a vector, then list the values in the vector.
Therefore, Any combination of letters, numbers, and dot or underline characters is acceptable for a variable name. The variable name does not begin with a number but rather with a letter or a dot.
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what is document formatting?
Answer:
Document formatting refers to the process of designing and arranging the content, layout, style, and structure of a document to make it more readable, visually appealing, and professional-looking. Document formatting involves applying different formatting techniques such as setting margins, adding page numbers, adjusting font size and style, indenting paragraphs, adding headings and subheadings, using bullet points and numbered lists, and incorporating images, tables, and charts to enhance the presentation of the document.
Explanation:
The number of pixels displayed on the screen is known as
Resolution is the correct option
Have a great day
realizar un programa en python que calcule la suma 1/2+2/3+4/5...=2021/2022
Answer:
Explanation:
Wait
it eases off.
Get home,
gathered,
very close and look up –
we find it’s all right.
Play:
they be.
For life,
but all vanished
picture faces –
matter: I do or don’t.
More,
something
out of hold
squeeze it tightly
my best,
my best life.
Opened,
something –
back at that moment –
all marchers
the room, the door, the front
rang through the outside
In Python 3, the maximum value for an integer is 263 - 1:
True
False
Answer:
TRUE
Explanation:
Python 3 does not have a maximum size of int. This means that there is no maximum or minimum value of int in Python 3. We can still check the machine's word size (size of the data stored in the hardware by the processor). In Python 3, the maximum value for an integer is 263
Computers rarely make mistakes. True or false
Answer: False, everything makes mistakes, even technology.
Explanation: It's not rare for a computer to slip up and glitch. All you need to do is troubleshoot it. Hope this helps :)
Choose all of the items that represent parts of an operating system.
kernel
printer
web browser
shell
power supply
ANSWER: kernel and shell
The items that represents the parts of an operating system are:
kernelshellWhat is an OS?An operating system (OS) is a software program that manages computer hardware and software resources and provides common services for computer programs. It acts as an intermediary between computer applications and the computer hardware.
The kernel is the core part of the operating system that manages system resources such as the CPU, memory, and input/output (I/O) devices. It is responsible for managing processes, memory management, and scheduling tasks.
Without the kernel, the operating system would not be able to function properly.
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Grayson is creating a program to keep track of how much money he earns and spends each week.he earns and spends each week. He wants to know if he has enough for ice cream? What data should he use to store his answer
Since Grayson uses a program that allows him to keep track of how much money he earns and spends each week. The type of data that will be used to give him the answer to the question is option A: "Boolean".
What is the program about?A Boolean variable can hold only two values: true or false.
He can use a conditional statement to check if the amount of money he has left over after subtracting his expenses from his earnings is greater than or equal to the cost of the ice cream. If it is, he can set the Boolean variable to "True", indicating that he has enough money for ice cream. If it is not, he can set the Boolean variable to "False", indicating that he does not have enough money.
Therefore, Grayson can compare the value of his remaining money to the cost of the ice cream, if the remaining money is greater than or equal to $4, he can set the Boolean variable to "True" which means he has enough money.
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See full question below
Grayson uses a program that allows him to keep track of how much money he earns and spends each week. Which type of data will be used to give him the answer to the following question?
"Do I have $4 to buy ice cream?"
Boolean
Images
Numbers
Text
Finding a specific name within a customer database is a problem that can be solved by _____.
A) prioritizing
B) decoding
C) searching
D) calculating
2. The name box of a cell can
is
display
H3 H3 12th Sept -war
Mention
of microsoft
excel-
ans Three uses
Microsoft excel is used
uses
any three
of microsoft excel,
Explanation:
In Excel, the Name Box refers to an input box directly to the left of the formula bar. The Name Box normally displays the address of the "active cell" on the worksheet. You can also use the name box to quickly create a named range. Another use for the Name Box is to navigate quickly to any range in a worksheet.
What is the minimum number of app service plans that should be created
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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-224/105 in simplest form plz
i believe ur answer is -32/15
hopefully i helped =3
What situations might call for nontraditional presentation distribution methods? Check all that apply. web-based training VOIP (Voice over IP) meetings e-books on-the-job training distance education O e-learning informal learning
Answer:
I. Web-based training
II. VOIP (Voice over IP) meetings
III. Distance education
IV. e-learning
Explanation:
PowerPoint application can be defined as a software application or program designed and developed by Microsoft, to avail users the ability to create various slides containing textual and multimedia informations that can be used during a presentation.
Some of the features available on Microsoft PowerPoint are narrations, transition effects, custom slideshows, animation effects, formatting options etc.
A nontraditional presentation distribution method typically involves the use of digital based platforms for the presenting informations to the audience.
Hence, the situations that might call for nontraditional presentation distribution methods include;
I. Web-based training
II. VOIP (Voice over IP) meetings
III. Distance education
IV. e-learning
Answer:
(A)
(B)
(E)
(F)
Explanation:
web-based training
VOIP (Voice over IP) meetings
distance education
e-learning
Help here please
Show that 2n+1 is O(2n
) and 8n+5 = Ω(n)
Answer:
Show that 2n+1 is O(2n)
Given f(n) = 2n+1
Definition of Big-Oh
f(n) = O(g(n)) means there are positive constants c and k, such that 0 ≤ f(n) ≤ cg(n) for all n ≥ k.
0 ≤ 2n+1 ≤ 2(2n)
Where c=2, n>0 and g(n)=2n
Explanation:
So, from the definition of Big-Oh we can say that
f(n) = O(g(n)) = o(2n)
You are a systems analyst. Many a time have you heard friends and colleagues complaining that their jobs and businesses are being negatively impacted by e-commerce. As a systems analyst, you decide to research whether this is true or not. Examine the impact of e-commerce on trade and employment/unemployment, and present your findings as a research essay.
E-commerce, the online buying and selling of goods and services, has significantly impacted trade, employment, and unemployment. This research essay provides a comprehensive analysis of its effects.
What happens with e-commerceContrary to popular belief, e-commerce has led to the growth and expansion of trade by breaking down geographical barriers and providing access to global markets for businesses, particularly SMEs. It has also created job opportunities in areas such as operations, logistics, customer service, web development, and digital marketing.
While certain sectors have experienced disruption, traditional businesses can adapt and benefit from e-commerce by adopting omni-channel strategies. The retail industry, in particular, has undergone significant transformation. E-commerce has empowered small businesses, allowing them to compete with larger enterprises and fostered entrepreneurial growth and innovation. However, there have been job displacements in some areas, necessitating individuals to transition and acquire new skills.
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What is CNF in propositional logic?
Answer:
In Boolean logic, a formula is in conjunctive normal form (CNF) or clausal normal form if it is a conjunction of one or more clauses, where a clause is a disjunction of literals; otherwise put, it is a product of sums or an AND of ORs.
An if statement must always begin with the word “if.” True False python
Answer:
true
Explanation:
The given statement is true, that an if statement must always begin with the word “if.” in python.
What is the python?A high-level, all-purpose programming language is Python. Code readability is prioritized in its design philosophy, which makes heavy use of indentation. Python uses garbage collection and has dynamic typing.
It supports a variety of paradigms for programming, including functional, object-oriented, and structured programming. An “if” statement must always be the first word in a sentence.
One of the most often used conditional statements in computer languages is the if statement in Python. It determines whether or not particular statements must be performed. It verifies a specified condition; if it is true, the set of code included within the “if” block will be run; if not, it will not.
Therefore, it is true.
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Develop a C program that calculates the final score and the average score for a student from his/her (1)class participation, (2) test, (3) assignment, (4) exam, and (5) practice scores. The program should use variables, cout, cin, getline(), type casting, and output manipulators. The user should enter the name of the student and scores ranging from 0 to 100 (integer) for each grading item. The final score is the sum of all grading items. The average score is the average of all grading items.
Answer:
#include <iomanip>
#include<iostream>
using namespace std;
int main(){
char name[100];
float classp, test, assgn, exam, prctscore,ave;
cout<<"Student Name: ";
cin.getline(name,100);
cout<<"Class Participation: "; cin>>classp;
while(classp <0 || classp > 100){ cout<<"Class Participation: "; cin>>classp; }
cout<<"Test: "; cin>>test;
while(test <0 || test > 100){ cout<<"Test: "; cin>>test; }
cout<<"Assignment: "; cin>>assgn;
while(assgn <0 || assgn > 100){ cout<<"Assignment: "; cin>>assgn; }
cout<<"Examination: "; cin>>exam;
while(exam <0 || exam > 100){ cout<<"Examination: "; cin>>exam; }
cout<<"Practice Score: "; cin>>prctscore;
while(prctscore <0 || prctscore > 100){ cout<<"Practice Score: "; cin>>prctscore; }
ave = (int)(classp + test + assgn + exam + prctscore)/5;
cout <<setprecision(1)<<fixed<<"The average score is "<<ave;
return 0;}
Explanation:
The required parameters such as cin, cout, etc. implies that the program is to be written in C++ (not C).
So, I answered the program using C++.
Line by line explanation is as follows;
This declares name as character of maximum size of 100 characters
char name[100];
This declares the grading items as float
float classp, test, assgn, exam, prctscore,ave;
This prompts the user for student name
cout<<"Student Name: ";
This gets the student name using getline
cin.getline(name,100);
This prompts the user for class participation. The corresponding while loop ensures that the score s between 0 and 100 (inclusive)
cout<<"Class Participation: "; cin>>classp;
while(classp <0 || classp > 100){ cout<<"Class Participation: "; cin>>classp; }
This prompts the user for test. The corresponding while loop ensures that the score s between 0 and 100 (inclusive)
cout<<"Test: "; cin>>test;
while(test <0 || test > 100){ cout<<"Test: "; cin>>test; }
This prompts the user for assignment. The corresponding while loop ensures that the score s between 0 and 100 (inclusive)
cout<<"Assignment: "; cin>>assgn;
while(assgn <0 || assgn > 100){ cout<<"Assignment: "; cin>>assgn; }
This prompts the user for examination. The corresponding while loop ensures that the score s between 0 and 100 (inclusive)
cout<<"Examination: "; cin>>exam;
while(exam <0 || exam > 100){ cout<<"Examination: "; cin>>exam; }
This prompts the user for practice score. The corresponding while loop ensures that the score s between 0 and 100 (inclusive)
cout<<"Practice Score: "; cin>>prctscore;
while(prctscore <0 || prctscore > 100){ cout<<"Practice Score: "; cin>>prctscore; }
This calculates the average of the grading items
ave = (int)(classp + test + assgn + exam + prctscore)/5;
This prints the calculated average
cout <<setprecision(1)<<fixed<<"The average score is "<<ave;
Over time our society has benefited immensely from the development of technology. While the benefits are countless, there have also been some negative aspects that came out of technological advances. Discuss how these changes have negatively impacted society.
Answer:
While technology has brought about many positive changes in society, it has also had negative impacts that cannot be ignored. Here are some ways in which technology has negatively impacted society: Social Isolation, Addiction, Job Displacement, Cybercrime, and Environmental Impact.
Explanation:
A. Social Isolation: With the rise of technology, people are becoming more and more isolated from each other. They are spending less time interacting with each other in person and more time interacting online. This can lead to feelings of loneliness, depression, and anxiety.
B. Addiction: Technology addiction is becoming a real problem in society. People are spending excessive amounts of time on their phones, tablets, and computers, and this is leading to a range of negative consequences, including poor sleep, poor mental health, and reduced productivity.
C. Job Displacement: As technology advances, many jobs are becoming automated, which means that humans are being replaced by machines. This is leading to job displacement and unemployment, particularly in industries such as manufacturing, retail, and customer service.
D. Cybercrime: As our reliance on technology grows, so does the threat of cybercrime. Hacking, identity theft, and online fraud are becoming more common, and this is causing serious harm to individuals and businesses.
E. Environmental Impact: The production, use, and disposal of technology has a significant impact on the environment. The manufacturing process for electronics requires a lot of energy and resources, and the disposal of electronic waste can be toxic and harmful to the environment.
Individuals and organizations are moving to highly integrated enterprise systems
Select one:
True
False
The statement "Individuals and organizations are moving to highly integrated enterprise systems" is true.
What is enterprise system integration?An ERP system tells you exactly how much stock you need for each job and when you need it. ERP software also enables you to automate many of your procedures, resulting in increased efficiencies across the manufacturing process.
This implies less duplication, better resource scheduling, and less downtime. Enterprise integration allows for smooth cooperation by merging functionality and data interchange across many apps.
Therefore, the correct statement is true.
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You replace an internal drive that is only used to backup data on a computer. Before you
install the case cover, you power on the computer and observe the disk drive lights are not
blinking. You suspect it may not be receiving power, but cannot find the power supply tester.
How can you quickly verify whether power is being supplied to the disk drive?
The way to quickly verify whether power is being supplied to the disk drive is through the use of a multimeter.
How do you check your power supply?There are different ways to know if power is entering your system. A person can be able to check the power supply on their computer by removing the side panel that pertains to its case.
Note that when a person bought any kind of rebuilt computer, you are able to likely check the power supply with the use of the computer's manual or by asking or contacting the manufacturer.
Therefore, based on the above, The way to quickly verify whether power is being supplied to the disk drive is through the use of a multimeter.
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It is acceptable to create two TCP connections on the same server/port doublet from the same client with different port numbers.
A. True
B. False
What is the law of superstition
What is the benefit of time boxing the preparation for the first program increment planning event
The benefit of timeboxing for the preparation for the first program increment planning event is that it seeks to deliver incremental value in the form of working such that the building and validating of a full system.
What is timeboxing?Timeboxing may be defined as a simple process of the time management technique that significantly involves allotting a fixed, maximum unit of time for an activity in advance, and then completing the activity within that time frame.
The technique of timeboxing ensures increments with the corresponding value demonstrations as well as getting prompt feedback. It allocates a fixed and maximum unit of time to an activity, called a timebox, within which planned activity takes place.
Therefore, timeboxing seeks the delivery of incremental value in the form of working such that the building and validating of a full system.
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While onsite at a customer location, it is determined the processor in the Processor and Heatsink Module (PHM) must be replaced. What are the steps to remove the processor from the PHM? Click and drag the steps into the correct sequence, then click Submit.
The steps to remove the processor from the PHM:
1. Power off the system and disconnect all cables.
2. Remove the system cover.
3. Remove the processor heatsink.
4. Remove the processor from the socket.
What is PHM?
A longitudinal actionable patient record is created by combining and managing patient data from various health information technology resources, analysing that data, and then taking the necessary steps to enhance clinical and financial outcomes. The PHM programme provides actionable insights for efficiency and patient care by combining clinical, financial, or operational data from many platforms. The PHM program's key components include care management including gap analysis, risk stratification infrastructure, a coordinated delivery system, and a carefully managed partnering network.
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Hank is embedding wires in his steps to keep ice from forming in the winter . What kind of wires is he most likely using ?
A.CS
B.SNM
C.ALS
D.MI
The kind of wires that Hank is most likely using are SNM wires.
SNM wires are self-regulating heating cables that have become the go-to choice for preventing ice dams on roofs and ice buildup on sidewalks and driveways during the winter months.
Self-regulating heating cables are the wires that change the power to match the ambient temperature around them. As the temperature decreases, the wire's conductivity increases, allowing more electrical energy to pass through and generate more heat.
As the temperature rises, the cable becomes less conductive, resulting in less electrical energy passing through and a decrease in the heat produced. SNM wires are designed for use in commercial and residential buildings, and they come in a variety of lengths, wattages, and voltages, making them suitable for a wide range of heating applications.
They are easy to install, with no complicated electrical calculations required, and they are ideal for retrofitting old buildings and homes with electric heating systems.Although SNM wires are typically used for ice and snow melting, they can also be used for floor heating and pipe tracing applications, among other things.
So, it's a wise decision to use SNM wires for ice melting on steps because they can be efficient and easy to install, making them a cost-effective solution.
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Which statement best explains how the main idea relates to taking notes?
The main idea is always included in effective notes.
The main idea is always easy to identify.
The main idea is rarely used as a title for notes.
The main idea is rarely identified by listening or reading
Answer:
The main idea is always included in effective notes.
Answer:
a
Explanation:
I did the quiz