Which one of the following is true about the Publish-subscribe architectural style?

A. Robustness (ability for program to still thrive even with many errors occurring) is a major benefit

B. Email systems are usually designed in this style

C. Subscribers register their interest in information that publishers provide

D. The main responsibility of components is to transform data input streams into data output streams

Websites that emphasize user-generated content, usability, participatory culture, and interoperability for end users are known as "Web 2.0" sites.

A Web 2.0 enables users to communicate and work together as co-creators of user-generated content in a virtual community through social media discussion. This contrasts with the original generation of Web 1.0-era websites when users were only able to passively consume material. Social networking and social media sites, blogs, wikis, folksonomies, video and image sharing websites, hosted services, web apps, platforms for collaborative consumption, and mashup applications are a few examples of Web 2.0 elements.

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Cryptographic hash functions are used in many different applications to ensure the integrity of data and protect against attacks. A hash function takes in input data and produces a fixed-length output that is unique to that input.

When we say that a cryptographic hash function is "strong," what we mean is that it is resistant to collision attacks. A collision occurs when two different inputs produce the same hash output. This is a problem because it means that an attacker could create a fraudulent input that would produce the same hash value as a legitimate input. This could be used to subvert security mechanisms, compromise data integrity, or bypass access controls.

To be considered strong, a cryptographic hash function must have no known collisions. This means that no two different inputs have been found that produce the same output. It is theoretically possible that there may exist some x and y such that h(x) = h(y), but if such inputs were found, it would be considered a significant weakness in the function.

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Answer:

ROM - Read Only Memory; Allows for the storage of files in a permanent state. Allowed to go back to Memory and get information from it at anytime and be able to work on it, at which point its turns to the RAM's job.

RAM - Random Access Memory; Allows for storage of files in a Temporary state. Files get cleared from RAM once file is closed or exited.

Answer:

B

Explanation:

edge :p

Explanation:

Analog computer's and also called special purpose computer's as they are usually used for scientific work rather than personal purpose. It is powerful in solving differential equations. In comparison with digital computer's, it has less storage capacity and their performance is less accurate.

The MATCH function finds a specific item within a range of cells and returns the position of the item within the range relative to other items.

In Excel, functions are predefined formulas that perform specific calculations using values ​​from user input as arguments. All Excel functions have a specific purpose. Simply put, it calculates a certain value. Each function has an argument (the input value) to get the result value in the cell. Excel functions are ready-made formulas that make it easy to perform math, statistics, and logic tasks. Once you're familiar with using a function, simply enter the equals sign (=) in a cell, the name of the function, and the range of cells to apply it to.

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C. used artificial intelligence so that the computers become reasonably intelligent all on their own

Third-generation computers were developed in the 1960s and marked a significant advancement in the development of computers. They were the first computers to use integrated circuits, which allowed for smaller and more powerful computers. Third-generation computers also featured the development of high-level programming languages, such as COBOL and FORTRAN, which made it easier for programmers to write and understand code. These computers also used magnetic tape and disks for storage, which were much more efficient than the punched cards used in earlier computers. Third-generation computers made use of artificial intelligence, which allowed them to perform tasks that required some level of independent thought and decision-making.

Hope This Helps You!

Answer:

I don't really know but I wish you the best of luck

Answer :

its in the attachment

The Data Recording and Electronic retention system (DRE) was established by the National Futures Association (NFA) to help guarantee that brokers retain specific data and documents for compliance purposes.

The NFA believes that the electronic storage of the information would enable more efficient record-keeping and reduce the costs of record retention for firms. As a result, the NFA has created a number of standards to ensure that the storage method complies with the relevant legislation.According to NFA rules, a broker may keep electronic records in either native file format or image format.

Additionally, the broker must ensure that the electronic storage medium is not only secure but that it is compatible with the software utilized by the broker's regulatory agency. In the case of the CFTC, the broker must ensure that electronic records can be made available in a timely and searchable manner.

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Answer and Explanation:

I have a sticky note in front of my camera, just don't put the sticky part on the camera,

Bend it so that part of the sticky note is covering that top portion of your laptop, while also not covering your actually screen.

This makes sure that no one sees you if they were to hack into your camera with you knowing/not knowing

#teamtrees #PAW (Plant And Water)

Answer:It translates instructions for the BIOS.

Explanation:just took the test :)

Answer:

C.  It translates instructions for the BIOS.

Explanation:

edge 2020

Answer:

Los ejemplos en los que se utilizan máquinas de aire comprimido incluyen

Donde se utilizan máquinas de aire comprimido incluye;

1) Compresor de aire, que es un dispositivo que utiliza energía mecánica para almacenar aire a presión, como

i) Aire obtenido en una gasolinera

ii) Aire presurizado utilizado para bombear neumáticos con una bomba de bicicleta manual

2) Equipo de ejercicio neumático, que previene ligeramente el movimiento mediante el uso de cilindros llenos de aire

Los ejemplos incluyen máquinas de entrenamiento de resistencia y máquinas de entrenamiento elípticas.

3) Instrumentos musicales neumáticos que producen sonido debido al movimiento del aire en las tuberías. El ejemplo incluye el órgano de tubos

4) Algunas madres lactantes utilizan máquinas neumáticas en los extractores de leche para proporcionar leche materna almacenada a los bebés que el niño puede tomar mientras la madre no está

5) Se conecta una pistola de aire a una fuente o máquina de aire comprimido para proporcionar aire presurizado cuando sea necesario

Explanation:

Here is an implementation of a Python program that reads an input grammar from standard input, and a task number from the command line argument, performs the requested task, and prints the results to standard output:

import sys

def task_one(terminals, nonterminals):

   print(' '.join(terminals + nonterminals))

def remove_useless_symbols(grammar):

   reachable = set('S')

   new_reachable = set('S')

   while new_reachable != reachable:

       reachable = new_reachable.copy()

       for lhs, rhs_list in grammar.items():

           if lhs in reachable:

               for rhs in rhs_list:

                   for symbol in rhs.split():

                       if symbol in grammar:

                           new_reachable.add(symbol)

   return {lhs: [rhs for rhs in rhs_list if all(symbol in reachable for symbol in rhs.split())] for lhs, rhs_list in grammar.items()}

def task_two(grammar):

   modified_grammar = remove_useless_symbols(grammar)

   for lhs, rhs_list in modified_grammar.items():

       for rhs in rhs_list:

           print(f"{lhs} -> {'# ' if not rhs else rhs}")

def read_grammar():

   grammar = {}

   for line in sys.stdin:

       lhs, rhs = line.strip().split(' -> ')

       grammar.setdefault(lhs, []).append(rhs)

   return grammar

if __name__ == '__main__':

   task_number = int(sys.argv[1])

   grammar = read_grammar()

   if task_number == 1:

       terminals = sorted(set(symbol for rhs_list in grammar.values() for rhs in rhs_list for symbol in rhs.split() if symbol.islower()))

       nonterminals = sorted(set(grammar.keys()))

       task_one(terminals, nonterminals)

   elif task_number == 2:

       task_two(grammar)

The program defines two functions task_one() and remove_useless_symbols() to perform the two tasks. The task_one() function takes a list of terminals and a list of non-terminals, concatenates them in the order they appear in the grammar rules, and prints the result to standard output. The remove_useless_symbols() function takes a dictionary representing the input grammar, removes any non-reachable or non-productive symbols, and returns a modified grammar in the format specified for task two.

The program also defines a read_grammar() function that reads the input grammar from standard input and returns a dictionary representing the grammar. The main code block reads the task number from the first command line argument, reads the input grammar using read_grammar(), and performs the requested task using the appropriate function. For task one, the program first calculates the list of terminals and non-terminals by iterating over the grammar rules, extracting the symbols using string splitting and filtering for lowercase letters and non-lowercase letters respectively.

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Answer:

The answer is elif

Explanation:

I got it right in the assignment

The missing word in the given statement is as follows:

        numX = numA # line 2

        elif numA > numB: # line 3

        numX = B # line 4.

Elif may be characterized as a short "else if" function. It is used when the first if statement is not true, but you want to check for another condition. If the statement pairs up with Elif and the else statement in order to perform a series of checks.

According to the context of this question, if-elif-else statement is used in Python for decision-making i.e the program will evaluate the test expression and will execute the remaining statements only if the given test expression turns out to be true. This allows validation for multiple expressions.

Therefore, The missing word in the given statement is Elif.

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Answer:

I'm about 99% sure it's C: a unique address or location un the collection

Answer:

I dont know about 1800 words but I sure can tell you abit about array

Explanation: Array in simple sense refers to a collection of similar data. It holds data which is homogeneous in nature, meaning they are all alike. The use of array provide a lot of advantages in the fields of computer programming. When you declare a variable for an array, you can store as much data as you wish in the same variable without having to declare many variables. A 2X2 dimensional array can also be used in programming which represents matrices as well. The search process in an array too is really convenient and time saving. Also in an array, accessing an element is very easy by using the index number.

An example of using contrast to help the reader distinguish the type on the background would be using a light colored font (such as white or pale yellow) on a dark background (such as black or dark blue). This creates a high contrast between the font and the background, making it easy for the reader to read the text.

In order to convey meaning and amplify the qualities of a piece of art, contrast in art refers to the technique of placing dissimilar visual elements next to one another.

Artists use a variety of tools at their disposal, such as shadows, light, color, size, and composition, to create contrast. A background is a part of your artwork that is typically situated behind or around the subject.

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The correct statements are as follows: Charge q is positive. Charge moves away from charge q when it is positive. The electric field is uniform.

Explanation: Charge refers to the fundamental property of matter which makes it interact with electromagnetic fields. The interaction is through electric and magnetic forces.

Charge q is positive is one of the correct statements which means that charge q is positively charged. If two charges have the same sign, they will repel each other.

Charge q is negative is not a correct statement. We do not know the charge of charge q, whether it is positive or negative. If two charges have opposite signs, they will attract each other.

The electric field is uniform is one of the correct statements which means that the electric field is uniform throughout the space and does not change. When there are two charges, a positive charge will move toward a negative charge, while a negative charge will move toward a positive charge.

If charge a is negative, it moves away from charge qIt is not a correct statement. The negative charge will move towards the positive charge and vice versa. If the charges have the same sign, they will repel each other.

If charge a is positive, it moves away from charge qIt is one of the correct statements. Positive and negative charges attract each other. So, when charge a is positive, it moves away from charge q as the charges have the same sign. The distance between them increases.

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Safety data sheets include details about chemical items that assist users in evaluating the risks. They outline the risks the chemical poses and include details on handling, storage, and emergency procedures in the event of an accident.

The properties of each chemical, its physical, health and environmental properties, protective measures, and precautions for handling, storage and transportation of the chemical are contained in a safety data sheet (formerly called safety data sheet).

Provides recommendations for each individual chemical on topics such as:

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The ISPM 15 (International Standards for Phytosanitary Measures No. 15) code/markings are used for a specific purpose related to international trade and the movement of wood packaging materials (WPM). The primary objective of ISPM 15 is to prevent the spread of pests and diseases that can be carried by wood packaging materials.

Wood packaging materials, such as pallets, crates, and dunnage, can harbor harmful insects and pathogens. When these materials are transported across international borders, there is a risk of introducing pests or diseases to new regions, which can have devastating consequences for agriculture, forestry, and ecosystems.

To address this risk, the ISPM 15 code/markings set out guidelines for treating WPM through approved methods such as heat treatment or fumigation. Treated WPM is then marked with a specific stamp or branding that certifies its compliance with ISPM 15 standards. This marking serves as evidence that the wood packaging has undergone appropriate treatment, reducing the risk of pest or disease transmission.

The use of ISPM 15 code/markings promotes phytosanitary measures and helps ensure that international trade involving wood packaging materials is conducted in a manner that protects plant health and minimizes the spread of pests and diseases across borders.

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The method would you suggest for including the slides on the website are:

PowerPoint are known to be one that gives about different ways to create a presentation.

One can use Blank presentation, one can also used  other Design Template and also From AutoContent Wizard.

Note that in the case above, The method would you suggest for including the slides on the website are:

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Answer:

Broken Firewall, Piracy, Malware, Virus, adware

Explanation:

Please give brainliest if this helps

Here are the unscrambled words:

"lopo corma" unscrambles to "colo rampo" or "color campo."

"tilismokanmer" unscrambles to "mortalismoken" or "moralist token."

"issancenare" unscrambles to "resistancean" or "ancestriesan."

"sadakru" unscrambles to "darksau" or "asrakud."

"tanconstinople" unscrambles to "constipationel" or "saintconstantlop."

Unscrambled words are words that have been rearranged or scrambled in a random order, and the task is to rearrange the letters back into their correct order to form a valid word.

It's a word puzzle or game where you are given a set of jumbled letters and you need to figure out the original word by rearranging the letters correctly. Unscrambling words can be a fun way to test your vocabulary, language skills, and problem-solving abilities.

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Answer:

Larger files

Explanation

Lossless advantages and disadvantages Advantages: No loss of quality, slight decreases in image file sizes. Disadvantages: Larger files than if you were to use lossy compression.

Compression, Explained. We use compression to make files smaller, so that they take up less storage space and can be downloaded more quickly.

Lossless vs. Lossy Formats.

Lossy Compression. Lossy compression is useful because of its ability to shrink a file to a more convenient size

Select the Pixel Format to be either Mono8 or BayerRG8.

Ensure ISP Enable is not selected (disabled).

From the Image Compression Mode drop-down, select Lossless.

Select the Adaptive Compression Enable checkbox to allow dynamic updates to compression tables to achieve a better compression ratio.

Matter is made up of extremely tiny particles called atoms and molecules. Atoms and molecules make up the three common states of matter on Earth—solids, liquids, and gases. The particles of a liquid are attracted to one another, are in motion, and are able to move past one another.

- BRAINLIEST answerer

Answer:

B. Refusal to follow instruction

Explanation:

Refusal to follow instructions which are ethical, legal, and reasonable, given by the supervisor or manager, by the open display of physical action and, not acting or communicating as directed is known as insubordination

When an employee mocks or displays similar behavior openly which are forms of insubordination, the employee will be subject to disciplinary action

Answer:

The answer is ethical.

Explanation:

Because first off she is lying about her age and second apparently she is too young to get in the website.

Some of the discovered problems with your code after debugging are:

Debugging is the process of identifying and fixing defects in computer programs, software, or systems. It is a crucial step in computer programming and software development.

Looking at your code, it is discovered that you have problems with the range function, for loop, and calculation and some possible solutions are given above.

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Answer:

speed(0)

penup()

setposition(-100,0)

count=0

def make_squares(i):

if i % 2 == 0:

begin_fill()

for i in range(4):

forward(25);

left(90)

end_fill()

penup()

pendown()

for i in range(6):

pendown()

make_squares(i)

penup()

forward(35)

Explanation:

Answer:

True.

Explanation:

Software development life cycle (SDLC) can be defined as a strategic process or methodology that defines the key steps or stages for creating and implementing high quality software applications.

Some of the models used in the software development life cycle (SDLC) are; waterfall model, incremental model, spiral model, agile model, big bang model, and V-shaped model.

The five (5) standard stages of development in software development are;

I. Analysis.

II. Design.

III. Implementation (coding).

IV. Testing.

V. Maintenance.

The SDLC is cyclical in nature, meaning that any of the five stages can be revisited at any time during a project. This is possible because the stages of development are not performed only once but recurring at regular intervals.

Answer:

The answer to this question is given below in the explanation section.

Explanation:

The correct option for this question is gif.

Gif is a series of images that are used as animated graphics for a website. A gif is the file format of an animated image. You may have seen many animated images on websites like stickers etc.

other options are not correct because:

ai: is adobe illustrator file format

png: png is an image file format but not for an animated image

py: py is a file extension of the python file.

Answer:

gif

Explanation: