False, there may be complexity and model size concerns when using Excel's Solver, necessitating the use of a third-party add-in (additional software).
When a system or model's components interact in numerous ways and adhere to local laws, nonlinearity, unpredictability, collective dynamics, hierarchy, and emergence result. This behaviour is characterized as complex. The word is typically used to describe something that has many pieces and various ways in which those parts interact with one another, leading to a higher degree of emergence than the sum of its parts. The primary objective of complex systems theory is to investigate these intricate relationships at various scales. A system would be more complicated if more parts could be identified and if there were more connections between them. This is the formulation of the intuitive complexity criterion. In 2010, science used a variety of methods to define complexity; several of these are shown in Zayed et al. According to Neil Johnson, there is "no one definition of complexity, even among scientists, and the scientific notion has typically been communicated via specific examples." Johnson finally uses the phrase "the study of the phenomena which emerge from a collection of interacting things" as the concept of "complexity science."
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List the rules involved in declaring variables in python . Explain with examples
1. The variable name should start with a letter or underscore.
2. The variable name should not start with a number.
3. The variable name can only contain letters, numbers, and underscores.
4. Variable names are case sensitive.
5. Avoid using Python keywords as variable names.
Here are some examples of variable declaration in Python:1. Declaring a variable with a string value
message = "Hello, world!"2. Declaring a variable with an integer value
age = 303. Declaring a variable with a float value
temperature = 98.64. Declaring a variable with a boolean value
is_sunny = TrueMelody is organizing a bake sale and making a program to help her plan the ingredients.
Each batch of cookies requires 3 eggs, and she's going to make 9 batches. This code calculates the total eggs required:
eggsInBatch ← 3 numBatches ←9 neededEggs ← eggsInBatch * numBatches
Melody realizes she'll need to buy more eggs than necessary, since she needs to buy eggs by the dozen.
Now she wants to calculate how many eggs will be leftover in the final carton of eggs. That will help her decide whether to make extra icing.
Which line of code successfully calculates and stores the number of leftover eggs in the final carton?
A database is an organized collection of Logically related data in a database, each contains a collection of related data.
What is programming?In programming, logically related data refers to all data that is necessary in order to build the data structures resonate with another that form a single program as a whole. A failure in resonating these data will result in an occurrence that we know as an error.
The data structures resonate with another that form a single program as a whole. A failure in resonating these data will result in an occurrence that we know as an error.
Therefore, A database is an organized collection of Logically related data in a database, each contains a collection of related data.
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In the 1940s, computers were programmed using punch cards, or pieces of paper that had holes in them that represented binary code. If a mistake was made using this type of primitive programming, which of the following BEST describes what would need to be done to correct the problem?
A.
The entire program of punch cards had to be re-punched.
B.
The entire program of punch cards had to be loaded again and started over.
C.
The entire program needed to be rewritten and a different set of punch cards were used.
D.
The entire program could be fixed by adding or removing a card for the existing stack of papers.
Answer:
If a mistake was made using punch cards to program computers in the 1940s, the entire program of punch cards had to be re-punched to correct the problem. This was because punch cards were the primary means of input for the computer, and any changes or corrections to the program had to be physically made by punching new cards or modifying existing ones. Once the program was re-punched correctly, it could be loaded into the computer and executed.
Explanation:
what are some good Unblocked games for school
Answer:
Explanation:
what are some good Unblocked games for school?
Adam And Eve.
Agar.io.
Air Hockey.
Alchemy.
Angry Birds.
Animal Jam.
Apple Shooter.
Aquapark.io.
Answer:
Hooda Math is unblocked and it's a place were you can play good games. Have fun playing games
External hackers have some access to a company's website and made some changes. Customers have submitted multiple complaints via email for wrong orders and inappropriate images on the website. The Chief Information Officer (CIO) is now worried about the distribution of malware. The company should prepare for which of the following other issues or concerns?
This company should prepare for the following issues or concerns:
A. Domain reputation.
C. URL redirections.
What is a malware?In Computer technology, a malware is any type of software program such as a game or screen saver, that is designed and developed to be intentionally harmful to a host computer, website, server, or software program, files, network, especially for the purpose of wreaking havoc, disruption, and destruction.
In Computer technology, some examples of a malware include the following:
RATAdwareTrojan horseWormsRootkitSpywareZombiesVirusesIn this scenario, we can reasonably infer and logically deduce that this company should prepare for domain reputation and uniform resource location (URL) redirections by the external hackers.
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Complete Question:
External hackers have some access to a company's website and made some changes. Customers have submitted multiple complaints via email for wrong orders and inappropriate images on the website. The Chief Information Officer (CIO) is now worried about the distribution of malware. The company should prepare for which of the following other issues or concerns? (Select all that apply.)
A. Domain reputation
B. Domain hijacking
C. URL redirections
D. DNS poisoning
You need to migrate an on-premises SQL Server database to Azure. The solution must include support for SQL Server Agent.
Which Azure SQL architecture should you recommend?
Select only one answer.
Azure SQL Database with the General Purpose service tier
Azure SQL Database with the Business Critical service tier
Azure SQL Managed Instance with the General Purpose service tier
Azure SQL Database with the Hyperscale service tier
The recommended architecture would be the Azure SQL Managed Instance with the General Purpose service tier.
Why this?Azure SQL Managed Instance is a fully managed SQL Server instance hosted in Azure that provides the compatibility and agility of an instance with the full control and management options of a traditional SQL Server on-premises deployment.
Azure SQL Managed Instance supports SQL Server Agent, which is important for scheduling and automating administrative tasks and maintenance operations.
This would be the best option for the needed migration of dB.
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The graphical user interface (GUI) was pioneered in the mid-1970s by researchers at:
A) Apple Computer
B) Microsoft
C) Xerox
D) IBM
Answer:
its C actually
Explanation:
C) Xerox plus i had a quiz
Answer:
xerox
Explanation:
survey and describe the system
Survey systems help create, distribute, and analyze surveys by providing a framework for designing questionnaires, managing respondents, and analyzing data.
What is survey?A survey system lets users create surveys with different question types and response options. The system offers multiple ways to distribute surveys, including sharing a web link, email invites, website embedding, and social media.
Data is collected from respondents and stored accurately and securely, with error checking and validation in place. After survey completion, analyze data with summary stats, visualizations, filters, and cross-tabulations for identifying patterns. Survey systems have reporting features to generate detailed reports based on its data, including statistics, graphs, etc.
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Assume a 2^20 byte memory:
a) What are the lowest and highest addresses if memory is byte-addressable?
b) What are the lowest and highest addresses if memory is word-addressable, assuming a 16-bit word?
c) What are the lowest and highest addresses if memory is word-addressable, assuming a 32-bit word?
a) Lowest address: 0, Highest address: (2^20) - 1. b) Lowest address: 0, Highest address: ((2^20) / 2) - 1. c) Lowest address: 0, Highest address: ((2^20) / 4) - 1.
a) If memory is byte-addressable, the lowest address would be 0 and the highest address would be (2^20) - 1.
This is because each byte in the memory requires a unique address, and since there are 2^20 bytes in total, the highest address would be one less than the total number of bytes.
b) If memory is word-addressable with a 16-bit word, each word would consist of 2 bytes.
Therefore, the lowest address would be 0 (representing the first word), and the highest address would be ((2^20) / 2) - 1.
This is because the total number of words is equal to the total number of bytes divided by 2.
Subtracting 1 gives us the highest address, as the addresses are zero-based.
c) If memory is word-addressable with a 32-bit word, each word would consist of 4 bytes.
In this case, the lowest address would still be 0 (representing the first word), and the highest address would be ((2^20) / 4) - 1.
Similar to the previous case, the total number of words is equal to the total number of bytes divided by 4.
Subtracting 1 gives us the highest address.
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Which of the following statements are true about how technology has changed work? Select 3 options. Responses Businesses can be more profitable by using communication technology to reduce the costs of travel. Businesses can be more profitable by using communication technology to reduce the costs of travel. With the spread of technology and the Internet, smaller businesses are not able to compete as effectively as before. With the spread of technology and the Internet, smaller businesses are not able to compete as effectively as before. In a gig economy, workers are only hired when they are needed for as long as they are needed. In a gig economy, workers are only hired when they are needed for as long as they are needed. Through the use of the Internet and collaboration tools more workers are able to perform their jobs remotely. Through the use of the Internet and collaboration tools more workers are able to perform their jobs remotely. Technology has not really changed how businesses operate in the last fifty years. Technology has not really changed how businesses operate in the last fifty years.
The three genuine statements almost how technology has changed work are:
Businesses can be more productive by utilizing communication technology to decrease the costs of travel. This can be genuine since advances like video conferencing and virtual gatherings permit businesses to conduct gatherings, transactions, and collaborations remotely, lessening the require for costly travel courses of action.With the spread of technology and the Web, littler businesses are not able to compete as successfully as some time recently. This explanation is genuine since innovation has empowered bigger companies to use their assets and reach a worldwide advertise more effortlessly, making it challenging for littler businesses to compete on the same scale.Through the utilize of the Web and collaboration devices, more laborers are able to perform their occupations remotely. This explanation is genuine as innovation has encouraged farther work courses of action, allowing employees to work from anyplace with an online association. Collaboration instruments like extend administration computer program and communication stages have made inaccessible work more doable and effective.Technology explained.
Technology alludes to the application of logical information, aptitudes, and devices to form innovations, fathom issues, and move forward proficiency in different spaces of human movement. It includes the improvement, usage, and utilize of gadgets, frameworks, and processes that are outlined to achieve particular assignments or fulfill specific needs.
Technology can be broadly categorized into distinctive sorts, such as data technology, communication technology, therapeutic innovation, mechanical technology, and transportation technology, among others. These categories include different areas, counting computer science, hardware, broadcast communications, building, and biotechnology.
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A poll predicted that 68% of voters plan to vote for the current mayor in the upcoming election. If the poll had a standard deviation of 4%, what is the margin for error?
PLEASE HELP PLS HELP GUYS PLEASE HELP THIS IS DUE IN 5 MINUTES GUYS PLS HELP I WILL GIVE BRAINLIEST FOR PROPER ANSWER
List four "beliefs" in which evolutionary scientists place their faith when supporting the theory of evolution. Use complete sentences.
Answer:
The four belief systems of the example in the case throughout the question are described elsewhere here.
Explanation:
The belief that perhaps the average temperature of the globe has never significantly altered. The belief inside of an undiscovered or unidentified very first-life species. Belief throughout the hypothesis that human existence had begun mostly in the seafloor. The belief that human existence has managed to transform from concrete to abstract.Answer:
answers are down below
Explanation:
One aspect in which evolutionists place their faith is the geological column. If you examine a chart of it, you will notice a trend. As you go deeper into the geological column, the fossils found there to get more and more "simple". On the surface of the geological column, scientists have found more complex life forms. This trend suggests that organisms evolved, and the geological column represents this trend in chronological order. However, this data could be used against evolution as well. Therefore, it is inconclusive. If you believe the sedimentary rock formed so rapidly due to the biblical flood, this is evidence against evolution. If you believe rocks formed according to the observations of Charles Lyell, then this could be evidence for evolution. It all depends on how one interprets the data.
Another aspect in which evolutionists place their faith is something they call "intermediate links" Intermediate links are supposed to indicate a transitional form between two different creatures to show that they evolved. For example, evolutionists state that the creature Archaeopteryx is the transitional form between reptiles and birds. Another example of a transitional form found is the Australopithecus afarensis, which is supposed to be the transitional form between apes and humans due to similar bone structures and that this creature was bipedal like us humans.
Another belief evolutionists have to support the theory of evolution is the science of structural homology. Structural Homology is a science that studies similar structures in different organisms. For example, if you examined the forearms of a bat, bird, porpoise, and human, you would find that they have similar forearm structures, They all have a radius, humerus, ulna, carpals, metacarpals, and phalanges. This indicates that all these creatures evolved from a common ancestor due to their strikingly similar structures.
Another aspect in which evolutionists place their faith is in the science of molecular biology. You see, all organisms contain a common protein called cytochrome C. Cytochrome c performs the same basic function in every organism. It is possible to calculate the percentage difference between the cytochrome c in each organism. Evolutionists have created a table that shows the percentage difference between a few different species of organisms. What they found appeared to indicate an evolutionary trend. However, more research shows that this data is highly flawed. If you calculate the percentage difference of this protein between a horse, pigeon, tuna, silkworm moth, wheat, the yeast and compared it to a bacterium ( the "simplest" life form) you would find that all these organisms are almost the same percent different from each other, indicating individual species rather than evolving from a common ancestor. All of these assumptions stated above can be evidence for or against evolution. It all is determined by how someone interprets these facts. I hope this helped you! Good luck :)
Python (and most programming languages) start counting with 0.
True
False
Answer:
yes its true :)
Explanation:
to save a copy of word online document to your hard drive which option should you select? Save as , save, rename or download and copy
Answer:
The correct answer is Save as
The option that is to select to save a copy of word online document to hard drive is the save as option.
What is word document?The term “Word Document” is used to denote the document that is made in the Microsoft Word. This document is made in the proper format with the MS Word. This document can be safe electronically by selecting the save as option.
After saving that document, this will automatically save on the hard drive of the computer device of that user.
Therefore, option A is correct.
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The security administrator for Corp.com. You are explaining to your CIO the value of credentialed scanning over non-credentialed scanning. In credentialed scanning, policy compliance plugins give you which advantage?
In credentialed scanning, policy compliance plugins give you an advantage known as option C: Customized auditing.
What does auditing serve to accomplish?The goal of an audit is to determine if the financial report's information, taken as a whole, accurately depicts the organization's financial situation as of a particular date. For instance, is the balance sheet accurately recording the organization's assets and liabilities?
Therefore since the goal of such a tailored audit, aside from cost and time savings, so, it is to present an objective overall picture of your supplier's organization in all pertinent disciplines, allowing you to better target risk areas and allocate control resources where they are most needed.
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See full question below
The security administrator for Corp.com. You are explaining to your CIO the value of credentialed scanning over non-credentialed scanning. In credentialed scanning, policy compliance plugins give you which advantage?
More accurate results
Safer scanning
Customized auditing
Active scanning
Write a program HousingCost.java to calculate the amount of money a person would pay in renting an apartment over a period of time. Assume the current rent cost is $2,000 a month, it would increase 4% per year. There is also utility fee between $600 and $1500 per year. For the purpose of the calculation, the utility will be a random number between $600 and $1500.
1. Print out projected the yearly cost for the next 5 years and the grand total cost over the 5 years.
2. Determine the number of years in the future where the total cost per year is over $40,000 (Use the appropriate loop structure to solve this. Do not use break.)
Answer:
import java.util.Random;
public class HousingCost {
public static void main(String[] args) {
int currentRent = 2000;
double rentIncreaseRate = 1.04;
int utilityFeeLowerBound = 600;
int utilityFeeUpperBound = 1500;
int years = 5;
int totalCost = 0;
System.out.println("Year\tRent\tUtility\tTotal");
for (int year = 1; year <= years; year++) {
int utilityFee = getRandomUtilityFee(utilityFeeLowerBound, utilityFeeUpperBound);
int rent = (int) (currentRent * Math.pow(rentIncreaseRate, year - 1));
int yearlyCost = rent * 12 + utilityFee;
totalCost += yearlyCost;
System.out.println(year + "\t$" + rent + "\t$" + utilityFee + "\t$" + yearlyCost);
}
System.out.println("\nTotal cost over " + years + " years: $" + totalCost);
int futureYears = 0;
int totalCostPerYear;
do {
futureYears++;
totalCostPerYear = (int) (currentRent * 12 * Math.pow(rentIncreaseRate, futureYears - 1)) + getRandomUtilityFee(utilityFeeLowerBound, utilityFeeUpperBound);
} while (totalCostPerYear <= 40000);
System.out.println("Number of years in the future where the total cost per year is over $40,000: " + futureYears);
}
private static int getRandomUtilityFee(int lowerBound, int upperBound) {
Random random = new Random();
return random.nextInt(upperBound - lowerBound + 1) + lowerBound;
}
}
Parallel Computing and Distributed Computing
Sequential computing has been great, but computer scientists need every speed and storage advantage they can get. Clever computer scientists have found even more efficient ways to use computer hardware for certain types of problems.
parallel Computing
Parallel computing is the use of a computer that performs multiple instructions at the same time. The programs used for parallel computing must be designed so they can be broken down into smaller independent parts that each processor can work on.
Parallel computing uses multiple computing cores. A computing core is one processor in the CPU. Parallel computers will have many different processors in their CPUs instead of just one.
Speedup in Parallel Computing
The advantage of a parallel computing solution over a sequential computing solution can be measured in speedup. Speedup is the amount of time used to perform a task with sequential computation divided by the amount of time used to perform the same task with parallel computation.
For example, imagine that you run a program on a sequential computer and it takes 10 minutes to complete. Next, you run the same program on a parallel computer and it takes 5 minutes to complete. You would divide the 10 by the 5 and come up with a speedup of 2. This means your program is two times faster on a parallel computer.
Distributed Computing
Many computer problems are so complex that they take an extremely long time to run on one computer. Distributed computing is the use of multiple computers to solve a problem. Distributed computing is like parallel computing but with many different computers; parallel computing is the use of one computer with many different processors.
QUESTION:
A program takes 10 minutes to compute sequentially and has a speedup of 2 on a parallel computer, meaning it takes how many minutes. ??
Answer:
5 minutes
Explanation:
It is there in the section on Speedup in Parallel Computing
For example, imagine that you run a program on a sequential computer and it takes 10 minutes to complete. Next, you run the same program on a parallel computer and it takes 5 minutes to complete. You would divide the 10 by the 5 and come up with a speedup of 2
Research and build a chroot jail that isolates ssh users who belong to the restrictssh group. (You will also need to create the restrictssh group). Next, install an ftp server and configure it to allow anonymous logins. Create a second chroot jail that can be accessed by the anonymous account. You will probably need to create several new user accounts to facilitate testing your setups.
Answer:
Explanation:
#!/bin/bash
# This script can be used to create simple chroot environment
# Written by LinuxConfig.org
# (c) 2020 LinuxConfig under GNU GPL v3.0+
#!/bin/bash
CHROOT='/var/chroot'
mkdir $CHROOT
for i in $( ldd $* | grep -v dynamic | cut -d " " -f 3 | sed 's/://' | sort | uniq )
do
cp --parents $i $CHROOT
done
# ARCH amd64
if [ -f /lib64/ld-linux-x86-64.so.2 ]; then
cp --parents /lib64/ld-linux-x86-64.so.2 /$CHROOT
fi
# ARCH i386
if [ -f /lib/ld-linux.so.2 ]; then
cp --parents /lib/ld-linux.so.2 /$CHROOT
fi
echo "Chroot jail is ready. To access it execute: chroot $CHROOT"
Which of the following is the best example of a purpose of e-mail?
rapidly create and track project schedules of employees in different locations
easily provide printed documents to multiple people in one location
quickly share information with multiple recipients in several locations
O privately communicate with select participants at a single, common location
Answer:
The best example of a purpose of email among the options provided is: quickly share information with multiple recipients in several locations.
While each option serves a specific purpose, the ability to quickly share information with multiple recipients in different locations is one of the primary and most commonly used functions of email. Email allows for efficient communication, ensuring that information can be disseminated to multiple individuals simultaneously, regardless of their physical location. It eliminates the need for physical copies or face-to-face interactions, making it an effective tool for communication across distances.
Explanation:
What’s better: M1 or Intel processors?
Answer
M1 is better
please mark me as brainlist
Why must a mobile application be easily customized and personalized?
Answer:
Explanation:
An app is a way to bring your consumer closer to your products or services. It allows customers to easily interact and make transactions without physical limitations. To have positive results, it's important that the app has a focus on user usability and navigability.
Answer:
I don't know Roxy -w-
Explanation:
Write a program that maintains a database containing data, such as name and birthday, about your friends and relatives. You should be able to enter, remove, modify, or search this data. Initially, you can assume that the names are unique. The program should be able to save the data in a fi le for use later. Design a class to represent the database and another class to represent the people. Use a binary search tree of people as a data member of the database class. You can enhance this problem by adding an operation that lists everyone who satisfi es a given criterion. For example, you could list people born in a given month. You should also be able to list everyone in the database.
Answer:
\(5909? \times \frac{?}{?} 10100010 {?}^{?} 00010.222 {?}^{2} \)
Responsible use of computer is known as ................. .
Answer:
This refers to the proper etiquettes and attitudinal posture to display while handling or using a computer system to ensure maximum performance, confidentiality and respect for other people's right.
Explanation:
1. Why do we have to consider being organized in doing our daily tasks?
case study on leading entrepreneur of goa
Answer:
goa is in india
Explanation:
can the charger of my laptop get infected with viruses also when it was connected to it?
Answer:
Technically… yes. Because if the charging port is the same as a USB/etc connector port, then it can travel over that.
Explanation:
A company noticed a recent spike in online posting about one of their products. In response, they increased the amount of paid advertising for that particular product. However, sales of the product dropped by 65% in the next 4 months. Which big data value component was missing from the analysis about the spike?
Answer:
missing big data value component from the analysis about the spike could be causality
Explanation:
It appears that the missing big data value component from the analysis about the spike could be causality.
The company noticed a spike in online posting about the product, and in response, they increased the amount of paid advertising for that particular product.
However, this increased advertising did not lead to an increase in sales, but instead, sales dropped by 65%.
This suggests that there may be other factors at play beyond just the spike in online posting that the company was not aware of, and that may have contributed to the decrease in sales.
In order to fully understand the situation, the company should conduct further analysis to understand the cause of the spike in online posting and whether or not there is a causal relationship between that spike and the decrease in sales.
11000011 00010011 00111010 00011101 / 00010010
In this example of IP address, determine: class, hostID, netID.
Answer:
Just imagine asalt rifle XD it be firing salts.....need some salt? Ask the asalt rifle.
Explanation:
Giving reasons for your answer based on the type of system being developed, suggest the most appropriate generic software process model that might be used as a basis for managing the development of the following systems: • A system to control anti-lock braking in a car • A virtual reality system to support software maintenance • A university accounting system that replaces an existing system • An interactive travel planning system that helps users plan journeys with the lowest environmental impac
There are different kinds of systems. the answers to the questions is given below;
Anti-lock braking system: Is simply known as a safety-critical system that helps drivers to have a lot of stability and hinder the spinning of car out of control. This requires a lot of implementation. The rights generic software process model to use in the control of the anti-lock braking in a car is Waterfall model. Virtual reality system: This is regarded as the use of computer modeling and simulation that helps an individual to to be able to communicate with an artificial three-dimensional (3-D) visual etc. the most appropriate generic software process model to use is the use of Incremental development along with some UI prototyping. One can also use an agile process.University accounting system: This is a system is known to have different kinds of requirements as it differs. The right appropriate generic software process model too use is the reuse-based approach.
Interactive travel planning system: This is known to be a kind of System that has a lot of complex user interface. The most appropriate generic software process model is the use of an incremental development approach because with this, the system needs will be altered as real user experience gain more with the system.
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1 pts Question 9 is what we use to communicate day to day.