True or false: A many-to-many relationship between classes A and B (where the maximum multiplicity on both sides of the association is *) is implemented by posting foreign keys in both A and B.

Answers

Answer 1

A many-to-many relationship between classes A and B (where the maximum multiplicity on both sides of the association is *) is implemented by posting foreign keys in both A and B is a false statement.

What is a many-to-many relationship?

A many-to-many relationship is known to be one that exist if one or more items that is found in one table can have an association to one or more items in another given table.

Hence,  A many-to-many relationship between classes A and B (where the maximum multiplicity on both sides of the association is *) is implemented by posting foreign keys in both A and B is a false statement.

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Related Questions

Why does the use of passwords put the overall security of the network in jeopardy?

Answers

There is only so many amounts of passwords that can be used so they can repeat and people can learn they are the same and hack youuu

The appropriate software to use for writing and editing research papers is ________ software.

Answers

The appropriate software to use for writing and editing research papers is word processing software.

What is a word processing software?

A word processor is a computer application that allows you to create and edit text documents on a computer. It is a multifunctional software for writing, with different typography (fonts/fonts), font sizes, colors, paragraph types, artistic effects and other options.

With a word processor, however, it is possible to delete and edit the content at any time, as its basic functionality is performed on the screen. Once the writing task has been completed, the user has the option of saving the document on a computer medium (either on the computer's hard disk, on the Internet or on a CD) or printing the material.

Several people make use of this software, such as students from schools and colleges, resarchers, professionals working in the field of Law, engineers, teachers, among other people who need a program to edit or create text files.

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A year in the modern Gregorian Calendar consists of 365 days. In reality, the earth takes longer to rotate around the sun. To account for the difference in time, every 4 years, a leap year takes place. A leap year is when a year has 366 days: An extra day, February 29th. The requirements for a given year to be a leap year are: 1) The year must be divisible by 4 2) If the year is a century year (1700, 1800, etc.), the year must be evenly divisible by 400 Some example leap years are 1600, 1712, and 2016. Write a program that takes in a year and determines whether that year is a leap year. Ex: If the input is:
1712 the output is: 1712 is a leap year. Ex: If the input is: 1913 the output is: 1913 is not a leap year
Your program must define and call the following function. The function should return true if the input year is a leap year and false otherwise. def is_leap_year(user_year) Note: This is a lab from a previous chapter that now requires the use of a function,

Answers

Based on the fact that the program should be able to return true if the input is a leap year, and false if the input is not, the program is shown below.

What program will return true if it is a leap year?

In order to make a program that tells whether a year is a leap year or not, you need to start off with the definition:

def is_leap_year(user year):

Then continuing the program, the full code would be:

def is_leap_year(user_year):

   if(user_year % 400 == 0):

       return True

   elif user_year % 100 == 0:

       return False

   elif user_year%4 == 0:

       return True

   else:

       return False

if __name__ == '__main__':

   user_year = int(input())

   if is_leap_year(user_year):

       print(user_year, "is a leap year.")

   else:

       print(user_year, "is not a leap year.")

If you input the year, 1712, the program would return the result, "1712 is a leap year."

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What is the digital foot print?

Answers

Answer:

Digital footprint (or digital shadow) refers to a person's unique set of traceable digital activities, actions, contributions and communications manifested on the Internet or digital devices.

Hope this helps.

Answer: A digital footprint is an impact you create on the Web through your online activity, which incorporates browsing, interactions with others, and publication of content. In other words, it can be considered as the data trail – intentional and unintentional - you leave behind while you surf the Web or Internet.

During the functional testing phase of application development, an application tests for vulnerabilities against the running code. What type of code testing is this?

Answers

Dynamic analysis is the type of code testing that the above case is.

What is Dynamic analysis?

Dynamic analysis is known to be a form of testing and examination of a program by using or executing data in  a kind of real-time.

Note that the objective is to be able to see errors in a program while it is said to be running and as such,  Dynamic analysis is the type of code testing that the above case is.

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Identify the numbered parts and accessories of a desktop computer. Include an indefinite article with each response

Answers

The numbered parts of the desktop in the image are;

Monitorlogic boardProcessor ChipRAM ChipFloppy DiskPower UnitDVD DriveHard DriveKeyboardMouse

What is a desktop computer?

A desktop computer is a piece of personal technology intended to sit on top of an ordinary office desk.

It links to input devices like the monitor, keyboard, and mouse that users use to interact with a computer's actual hardware.

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The five components of accounting systems are source documents, input devices, information processors, information storage, and output devices. Group startsTrue or False

Answers

Answer:

True

Explanation:

Source documents are business documents that track business transactions.

Input devices, like bar code scanners, keyboards, and modems, are tools used to enter transaction information into the accounting system.

Information processors take the raw data from the input devices and post it to ledgers, journals, and reports.

Information storage is the component of the system that stores the reports and ledgers created by the information processors.

Output devices like monitors, printers, and projectors are any devices that take information from the system storage and display it in a useful way.

These components are all what help an accounting system gather financial data, translate it into useful information, and communicate it with decision makers.

Answer:

true cause they are used to process information

An operator can be overloaded to define functionality that is drastically different from the original operator.
a. True
b. False

Answers

A. True

Explanations:

You can redefine or overload the function of most built-in operators in C++. These operators can be overloaded globally or on a class-by-class basis. Overloaded operators are implemented as functions and can be member functions or global functions. An overloaded operator is called an operator function.

What are the three places that store personal data

Answers

Answer: information in databases, Internet bulletin boards, newsgroups, and social media sites.

Explanation:

PLEASE HELP!! And please don't just answer for points.

This question is from my animation class.

What was the “aha!” moment or breakthrough that Ulbrich describes?

Answers

Answer:

What was the aha moment or breakthrough that Ulbrich describes?

Explanation:

The “aha!” moment was when the found out about a new type of technology, called contour. This helped them create their character in a much better way.

Which of the following commands will install a package using the Red Hat Package Manager, showing all information, while printing pound signs to show the progress of installation

Answers

A command which will install a package on a Linux Computer system by using the Red Hat Package Manager, showing all information and printing pound signs to show the progress of installation is: rpm -ivh packagename.rpm.

What is a Linux command?

A Linux command can be defined as a software program that is designed and developed to run on the command line, in order to enable an administrator (end user) of a Linux network perform both basic and advanced tasks by entering a line of text.

In this scenario, we can infer and logically deduce that a command which can be used by an administrator (end user) of a Linux network to install a package on a Linux Computer system by using the Red Hat Package Manager, showing all information and printing pound signs to show the progress of installation is "rpm -ivh packagename.rpm."

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Complete Question:

Which of the following commands will install a package using the Red Hat Package Manager, showing all information, while printing pound signs to show the progress of installation?

rpm -iap packagename.rpm

rpm -ivp packagename.rpm

rpm -iah packagename.rpm

rpm -ivh packagename.rpm

Select the correct text in the passage.
Which statement is true about depth-first search, or DFS?
1. Depth-first search follows multiple paths at the same depth.
2. It explores all nodes for all solutions.
3. It takes up less space than BFS.
4. The time
complexity for DFS is bm.

Answers

The statement that  is true about depth-first search, or DFS  is that It explores all nodes for all solutions.

Check more about DSF services below.

Does depth first search visit every node?

The DFS algorithm is known to be a kind of a recursive algorithm that is said to often make use of the idea of backtracking.

Note that this is one where there is an exhaustive searches of all the nodes by going ahead and also backtracking.

Hence, The statement that  is true about depth-first search, or DFS  is that It explores all nodes for all solutions.

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Intrusion detection and prevention systems can deal effectively with newly published attacks or variants of existing attacks.

Answers

Intrusion detection and prevention systems can deal effectively with newly published attacks or variants of existing attacks is False statement.

Why use an intrusion detection and prevention systems?

A network intrusion detection system (NIDS) is known to be one that is very vital for network security due to the fact that it helps you to be able to know or detect and also be able to respond to any form of a malicious traffic.

Note that the primary gains of an intrusion detection system is to make sure that IT personnel are notified if an attack or network intrusion has taking or is taking place.

Hence, Intrusion detection and prevention systems can deal effectively with newly published attacks or variants of existing attacks is False statement.

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Intrusion detection consists of procedures and systems that identify system intrusions and take action when an intrusion is detected.

A) True

B) False

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Write a recursive function called digit_count() that takes a positive integer as a parameter and returns the number of digits in the integer. Hint: The number of digits increases by 1 whenever the input number is divided by 10.

Ex: If the input is:

345
the function digit_count() returns and the program outputs:

3

Answers

Using the computational knowledge in python it is possible to write a code that Write a recursive function called digit_count()

What is a function in Python?

In Python, a function is a sequence of commands that performs some task and that has a name. Its main purpose is to help us organize programs into chunks that correspond to how we envision a solution to the problem.

Writting the code in python:

def countDigits(n):

  if n< 10:

     return 1

  else:

      return 1 + countDigits(n / 10)

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Ed wants to make sure that his system is designed in a manner that allows tracing actions to an individual. Which phase of access control is Ed concerned about

Answers

The phase of access control that one can say that Ed is more concerned about is called Accountability.

What is accountability?

Accountability is known to be one that removes the time and effort you that is used on distracting activities and a lot of unproductive behavior and it makes one to be more focused.

Hence, The phase of access control that one can say that Ed is more concerned about is called Accountability.

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Which types of attacks are thwarted by complex passwords that are combinations of upper and lower case letters, numbers, and special characters

Answers

The types of attacks that are known to be thwarted by complex passwords that are combinations of upper and lower case letters, numbers, and special characters are said to be Brute Force Attacks.

What is Brute Force Attacks?

This is known to be an attack that is said to be a very  crude type of attack and it is often seen as a brute-force attack.

Note that is one that does not depend on lists of passwords, but it is one that often tries all the  very possible combinations of permitted character types.

Hence, this type of attack was known to be historically seen as ineffective, and it is said to be The types of attacks that are known to be thwarted by complex passwords that are combinations of upper and lower case letters, numbers, and special characters are said to be Brute Force Attacks.

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Your organization has just approved a special budget for a network security upgrade. What procedure should you conduct to make recommendations for the upgrade priorities? unit 9 quiz

Answers

The  procedure should you conduct to make recommendations for the upgrade priorities is posture assessment.

What is Posture assessment?

Postural assessment is known to be one that contains the observation of stable posture so as to get an alignment and visual assessment of paired anatomic traits in terms of symmetry.

Hence, the  procedure should you conduct to make recommendations for the upgrade priorities is posture assessment.

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Kate needs to insert 10 text boxes in a document. after inserting the first text box, how can she easily repeat the action nine more times?

Answers

Kate can easily repeat the action nine more times if she press the Redo button nine times.

What is the button about?

The button for redo is one that states that that action should be done again.

Note that for a person to redo something that they have undone, one can press Ctrl+Y or F4 and thus

Hence, Kate can easily repeat the action nine more times if she press the Redo button nine times.

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Kate needs to insert 10 text boxes in a document. After inserting the first text box, how can she easily repeat the action nine more times?

a. Press the Redo button nine times.

b. Right-click the text box border and select Repeat nine times.

c. Press CTRL+R nine times.

d. Cut the text box and then paste it.

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The system log daemon, rsyslogd, creates a socket for other system processes to write to. what is the path to this socket?

Answers

If the system log daemon, rsyslogd, creates a socket, the path to this socket is known to be /dev/log.

What is the system log daemon?

The syslog daemon is known to be a kind of a server process that is known to often gives or provides a form of message logging tools that is made for application and system processes.

Note that the syslog daemon is said to be one that begins by the Internet Daemon and it is also one that tend to receives messages on well-known port such as  514.

Note that The syslog daemon must be on before any application program and as such, If the system log daemon, rsyslogd, creates a socket, the path to this socket is known to be /dev/log.

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See full question below

The System Log Daemon, rsyslogd, creates a socket for other system processes to write to. What is the path to this socket?

Select one:

a. /etc/rsyslog.socket

b. /var/log.sock

c. /tmp/log

d. /dev/log

A developer created a helper class with a method that can be called from Visualforce pages, web services, triggers, and of even anonymous code. When the method is called from a trigger

Answers

Since the developer created a helper class with a method that can be called from Visualforce pages, the  method is as a result of a trigger known as option A. Check if Trigger.isExecuting ==true.

Who is a system developer?

A systems developer is known to be one among the type of software developer.

Note that they are known to be the person that is said to be responsible as they help to create and implement applications and programs for the backend processing systems that is said to be often used in regards to  businesses and organizations.

Note that Backend processing systems are said to be a behind-the-scenes aspect  of software and as such, Since the developer created a helper class with a method that can be called from Visualforce pages, the  method is as a result of a trigger known as option A. Check if Trigger.isExecuting ==true.

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A developer created a helper class with a method that can be called from Visualforce pages, web services, triggers, and of even anonymous code. When the method is called from a trigger, the developer needs to execute logic that should not be executed If the method Is called from anywhere else. How can the developer determine if the code Is executed in a trigger context?

A. Check if Trigger.isExecuting ==true

B. Check if Trigger.newMap !=null.

C. Check if System.executionContext =='Trigger'.

D. Use the executeOnTrigger annotation on the method definition.

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If there is a secure socket layer in place, what will you need in addition to a user id in order to access the shared files?.

Answers

If there is a secure socket layer in place, a password is one that you need in addition to a user id in order to access the shared files.

What is a password?

A Password is known to be a kind of a word, a phrase, or  combination of characters that is made to differentiate an authorized user or process from any kind of unauthorized user,

Hence, If there is a secure socket layer in place, a password is one that you need in addition to a user id in order to access the shared files.

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which computer can be used where is no electricity ?​

Answers

Answer:

mechanical computers

Explanation:

A mechanical computer is built from mechanical components such as levers and gears rather than electronic components. The most common examples are adding machines and mechanical counters, which use the turning of gears to increment output displays.

Answer:

Non-electric computers.

A mechanical computer is a computer built from mechanical components such as levers and gears rather than electronic components

If you try to add a new item to a full stack the resulting condition is called a(n)?

Answers

Answer:

it's called an overflow

Relational operators allow you to ________ numbers

Answers

Relational operators allow an end user to compare numbers.

What are relational operators?

Relational operators can be defined as a programming language construct which allows an end user to compare both numbers and char values.

Also, it can be used to determine whether one number is less than (<), greater than (>), equal to (=), or not equal to another.

This ultimately implies that, relational operators allow an end user to compare numbers.

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How can you reduce the likelihood of wps brute-force attacks?

Answers

One can reduce the likelihood of wps brute-force attacks if they Implement lockout periods for incorrect attempts.

What is a Brute Force Attack?

This refers to the type of hacking that is done when a system or algorithm tries out multiple password combinations and sequences until it gets the right one.

Hence, we can see that based on the vulnerability of the WPS system to a brute force attack, it is recommended that there is the implementation of lockout periods for incorrect attempts.

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What is the advantage of 2023 murano’s available intelligent awd working in conjunction with vehicle dynamic control?.

Answers

The advantage of 2023 Murano's available intelligent awd working in conjunction with vehicle dynamic control is that helps the driver to be able to stand or maintain cornering control.

What is cornering stability control?

The Cornering Stability Control is known to be the kicks in a car that if it senses that the car is going on a sharp corner, it can help to monitor the amount of braking force that is exerted on each wheel and help the car keep a straight line.

Hence, The advantage of 2023 Murano's available intelligent awd working in conjunction with vehicle dynamic control is that helps the driver to be able to stand or maintain cornering control.

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Why is quantum computing potentially a better fit for weather forecasting than classical computers?.

Answers

The reason why quantum computing is potentially a better fit for weather forecasting than classical computers is that It can perform advanced simulations more efficiently.

What is quantum computing?

Quantum computing is known to be  a kind of technologies that is known to be futurists in nature.

Quantum computers is one that is seen to have the power to quickly process a lot of high numbers of quantities of weather data and carry out analysis that are said to be too complex for classical computers.

Hence, The reason why quantum computing is potentially a better fit for weather forecasting than classical computers is that It can perform advanced simulations more efficiently.

See full question below

Why is quantum computing potentially a better fit for weather forecasting than classical computers?

It can perform advanced simulations more efficiently.

It can be easily installed at locations around the globe.

It can function efficiently when stored at high temperatures.

It can store extensive data for better pattern recognition.

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The security team at an organization looks to protect highly confidential servers. Which method does the team propose when protecting the servers against explosives?

Answers

The method that the team propose in protecting the servers against explosives is Physical Security.

What are the Physical Security Considerations?

Physical security is known to be a key part as it acts in network security and tends to protect an organization and employees.

Note that   An organization's physical components is one that can have vulnerabilities that need to be mitigated by using appropriate physical security measures by:

The use of Building and grounds control Fire risks control, etc.

Hence, The method that the team propose in protecting the servers against explosives is Physical Security.

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Make a comparison list of products such as android phone on multiple e shopping sources to justify the best buy based on factors such as price and detailed specifications

Answers

A comparison to be made is between Samsung Galaxy S21 Ultra vs Samsung Galaxy S22 Ultra.

What is the product about?

Their feature comparison are: is that both are 6.8 inches. In terms of Peak brightness: Samsung Galaxy S21 Ultra is known to be 1500 cd/m2 (nit) while the other is 1750 cd/m2 (nit).

Note that a lot of people go for the Samsung Galaxy S22 Ultra as it is the newest product and because it is more brighter and also more expensive.

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In a typical office, biometric authentication might be used to control access to employees and registered visitors only. We know the system will have some false negatives, some employees falsely denied access, so we need a human override, someone who can examine the employee and allow access in spite of the failed authentication. Thus, we need a human guard at the door to handle problems as well as the authentication device; without biometrics, we would have had just the guard. Consequently, we have the same number of personnel with or without biometrics, plus we have the added cost to acquire and maintain the biometrics system. Explain the security advantage in this situation that justifies the extra expense.

Answers

The security advantage in this situation that justifies the extra expense is that these Biometric devices is one that separates the handling of issues regarding biometric information from the system operating system.

It is one that render it impossible for hackers to alter the authentication process.

What is the aim of biometric authentication?

An biometric authentication is known to be a device that is used to handle access in regards to physical and digital resources, e.g. buildings, rooms and other forms of computing devices.

Note that the security advantage in this situation that justifies the extra expense is that these Biometric devices is one that separates the handling of issues regarding biometric information from the system operating system.

It is one that render it impossible for hackers to alter the authentication process.

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Neurotransmitters are located inOtheA. synaptic sacsB. Golgi apparatusC. cytoplasm Can anyone solve this? Instrumental music that is associated with a story, poem, idea, or scene is called __________ music. What term came to denote the standard form of christianity after the councils of nicea and chalcedon? Which of the following is a simpler way to write StartFraction cosine theta Over sine theta EndFraction why did the early men not assert rights over land and it's resources why were the size and location of camps kept changing from season to season? why was there never any shortage of food even in times of drought?can you name any such hunter and food gatherer societies in India today? In the context of response sets, a person who tries to present himself or herself in a positive way in a questionnaire is showing _____. f(x)=x+3g(x) = 2x - 4Find (f. g)(x). The function f(x)=4x+1 has a horizontal asymptote at? Party trays which cost $14 to make not including labor are sold for $35 if two people work eight hour shifts making the tray at seven dollars per hour how many trays must be sold to cover the cost including the labor? a ball is thrown vertically upward with an initial speed of 20 m/s. What is the velocity right before returning to y After the eighth century, some of the largest libraries and centers of learning were in the Muslim cities of __________. 100 families booked a holiday in July or in August, at travel agents. Some of the families booked to go to France. Some booked to go to Spain. The rest of the families booked a holiday to Portugal. 59 families booked to go on holiday in August. 19 of the 35 families going to France booked to go in July. 30 families booked to go to Portugal. 20 families booked to go to Spain in August. How many families booked to go to Portugal in July? Ambiguities in contracts are always interpreted in favor of the party who wrote the contract, since he or she is the one who knows what the provision is supposed to mean. Group of answer choices True False Hence, write down the smallest integer value of x that satisfies 7(6+x) -x>0 Nrp when is the administration of a volume expander indicated during newborn resuscitation? Lamont is making a blue print of his shoebox. He made a drawing of how he would like to make the box. If the drawing is 4 inches long and the scale of the drawing is 1 inch = 2 feet, how long is the box? State which substance is undergoing oxidation and which substance is undergoing reduction in the following reaction:N2 (g) + 3 H2 (g) ---> 2 NH3 (g) Which of the following accurately describes the first century of the history of Islam after Mohammad'sdeath in 632?A newly united Arabian peninsula achieved rapid, widespread military expansion under the new faith.O The religion saw a period of relatively quiet while the Five Pillars of Islam were being instituted.The religion was established under four leaders known as caliphs with no controversy over their role.O Islam spread slowly into North Africa and the Middle East. What do you think Rousseau means by a governments independence?