a table containing normalized data should have 3 or fewer themes.T/F
Answers
False. A table containing normalized data can have more than three themes. Normalization is the process of organizing data in a database so that it is consistent and can be easily searched and updated.
One of the goals of normalization is to reduce redundancy in the data. This is often achieved by breaking the data down into smaller, more specific tables that are related to each other through keys. The number of themes in a normalized table depends on the complexity of the data and how it has been organized. Therefore, there is no set limit on the number of themes that a normalized table can have.
"a table containing normalized data should have 3 or fewer themes," is False. The statement refers to database normalization, which doesn't limit the number of themes in a table. Instead, it focuses on organizing data to reduce redundancy and improve data integrity. The process involves various normal forms, but it doesn't impose a specific theme limit.
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Related Questions
A nested "if" statement only executes if the "if" statement in which it is nested evaluates to True. True False
Answers
The given statement "a nested "if" statement only has an impact if the "if" statement it is contained within evaluates to True" is TRUE.
What is a nested "if" statement?The use of nested IF functions, or one IF function inside another, increases the number of outcomes that may be tested and allows for the testing of numerous criteria.
Based on their performance, we wish to assign each student a grade.
Return an A if Bob's score in B2 is greater than or equal to 90.
Only if the "if" statement in which it is nested evaluates to True does a nested "if" statement take effect.
The OR function allows you to test many conditions in each IF function's logical test and returns TRUE if any (at least one) of the OR arguments evaluates to TRUE.
Therefore, the given statement "a nested "if" statement only has an impact if the "if" statement it is contained within evaluates to True" is TRUE.
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why do most operating systems let users make changes
Answers
By these changes you most likely are thinking of the term 'Over Clocking'
Over Clocking is used on most Operating Systems to bring the item your over clocking to the max.
Over Clocking; is mostly used for Crypto mining and gaming.
What is the unique name given to a class called?
Answers
Answer:
A class is an extensible program-code template for creating objects.
Source: https://en.wikipedia.org/wiki/Class_(computer_programming)
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which method call adds canvas histcanvas to pane viewpane? question 4 options: viewpane.getparent(histcanvas).add(); viewpane.getchildren(histcanvas).add(); viewpane.getparent().add(histcanvas); viewpane.getchildren().add(histcanvas);
Answers
The correct method to add canvas histcanvas to pane viewpane is:
viewpane.getchildren().add(histcanvas);
This method call first retrieves the list of children nodes of viewpane by calling getChildren(), and then adds histcanvas to that list using the add() method.
The other options are not valid because:
viewpane.getparent(histcanvas).add() is not a valid method call since getparent() method does not take any arguments.
viewpane.getchildren(histcanvas).add() is not valid since getchildren() method does not take any arguments.
viewpane.getparent().add(histcanvas) is not valid since getparent() method returns the parent of the viewpane, which is likely to be a container or layout manager rather than a method that can add components.
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Use the drop-down menus to complete statements about back-up data files.
The default storage location for back-up data files is in the local
folder.
PST files are not
in the Outlook client, and users must
the files
to make them usable.
Answers
Answer:
the third one trust me
Explanation:
Answer:
Documents
accessible
import or export
Explanation:
Edge, just did it
What is an effective fully automated way to prevent malware from entering your system as an email attachment
Answers
An effective fully automated way to prevent malware from entering your system as an email attachment is to ensure that all security patches and updates are installed.
What is malware?Malware is any software intentionally designed to cause disruption to a computer, server, client, or computer network, leak private information, gain unauthorized access to information or systems, deprive users access to information or which unknowingly interferes with the user's computer security and privacy.
Effective fully automated way to prevent malwareThe following ways can be used to prevent malware;
Make sure all security patches and updates are installedInstall updates and patches as soon as possible to protect against malware and other digital threats. Turn on automatic updates whenever possible. use unique and strong passwords to secure your account.Thus, an effective fully automated way to prevent malware from entering your system as an email attachment is to ensure that all security patches and updates are installed.
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Explain the application of artificial applications.
Answers
Explanation:
AIAI or artificial intelligence is the simulation of human intelligence processes by machines, especially computer systems. These processes include learning, reasoning and self-correction. Some of the applications of AI include expert systems, speech recognition and machine vision. Artificial Intelligence is advancing dramatically. It is already transforming our world socially, economically and politically.
AI was coined by John McCarthy, an American computer scientist, in 1956 at The Dartmouth Conference where the discipline was born. Today, it is an umbrella term that encompasses everything from robotic process automation to actual robotics. AI can perform tasks such as identifying patterns in the data more efficiently than humans, enabling businesses to gain more insight out of their data. With the help from AI, massive amounts of data can be analyzed to map poverty and climate change, automate agricultural practices and irrigation, individualize healthcare and learning, predict consumption patterns, streamline energy-usage and waste-management.
Answer:
May not be as long as the other answer but here is what I got
Explanation:
AI or artificial intelligence is the simulation of human intelligence processes by machines, especially computer systems. These processes include learning, reasoning and self-correction. Some of the applications of AI include expert systems, speech recognition and machine vision.
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Write qbasic program to input length in centimeter and calculate its length in meter
Answers
Answer:
INPUT ”Enter length in centimetres” ; C
C = M / 10 //divide by 10
PRINT “ Length in metres is ”; M
END
Explanation:
information system using the latest information technology has benefited which modern need?
Answers
Information technology plays a huge part in society today and is the cornerstone of any organization's contemporary workforce.
Information technology, which includes everything from communications to data management, is crucial in raising productivity to its highest level.
Why Is Information Technology Necessary?
Information technology is essential to the scaling up of both our personal and professional life.
It is the apex of the basis of technology, innovation, sustainability, and other crucial elements that enable the business to realize its full potential.
As a result, individuals use information technology on a personal level to interact and connect with others by playing games, sharing media, purchasing, and, of course, socializing. Information technology is the pinnacle of development in business and commerce from a career standpoint.
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Can anybody tell me why when I use my camera to scan the question is not working?
Answers
Answer:
Have you tried reseting or updating your device?
Explanation:
Answer:
im not sure, I tried scanning a question, and when I do it scans only half the question.
Explanation:
Which of the following is the file type of Microsoft® Publisher files?
.txt
.doc
.pub
.xlsx
Answers
Answer:
Which of the following is the file type of Microsoft® Publisher files?:
.pub
.pub is the file type of Microsoft® Publisher files.
What is Publisher Files?If an email contains a Publisher (.pub) file that you are unable to access, you can download the most recent Office trial, which includes Publisher 2013.
You may discover more about how Publisher can assist you in producing publications that appear professional with the trial version.
Although if you are no longer able to produce or modify publications, you can still use the trial version as a viewer for Publisher files once it expires.
Therefore, .pub is the file type of Microsoft® Publisher files.
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why is it important to carefully study a warranty before committing yourself by signing it?
Answers
It is important to carefully study a warranty before committing yourself by signing it because it is a legal agreement between you and the manufacturer or seller of a product. A warranty outlines the terms and conditions of the agreement and specifies what the manufacturer or seller will do in case the product does not function as promised.
By carefully reading and understanding the terms and conditions of the warranty, you will have a clear understanding of your rights and responsibilities in case the product requires repair or replacement. It will also help you avoid any surprises, such as unexpected fees or limitations on the warranty coverage.
Some important factors to consider when studying a warranty include the duration of the warranty, what is covered, and what is excluded. You should also pay attention to any requirements or limitations on the warranty, such as the need to register the product or the requirement to use specific authorized repair facilities.
In summary, carefully studying a warranty before committing yourself by signing it is important to ensure that you understand your rights and responsibilities in case the product fails to meet your expectations. This will help you make informed decisions when purchasing a product and will also give you peace of mind knowing that you are protected by a legal agreement.
Assume you want to copy the directory /usr/games, and all of the files in it, to the directory you are currently in. You want your copy of the directory to also be named games. What would you type to accomplish this
Answers
To copy the directory /usr/games and all the files in it to the directory you are currently in, you would use the cp command in the terminal. The command would look like this:
cp -r /usr/games/ ./games
The -r option is used to copy the directory recursively, which means it will copy all the files and subdirectories within it.
The /usr/games/ is the directory you want to copy, and the ./games is the destination directory, which will create a new directory called "games" in your current directory.By using the period before the forward slash in the destination directory, you are telling the command to copy the files and directories directly to the current directory. If you were to omit the period, the command would create a new directory called "games" in the current directory and copy the files and directories inside it.It's important to note that if you already have a directory called "games" in your current directory, the command will overwrite it with the copied directory and its contents. To avoid this, you can rename the existing directory or choose a different destination directory.In summary, to copy the /usr/games directory and its contents to a new directory called "games" in your current directory, you would use the cp command with the -r option and specify the source and destination directories.for such more questions on destination directory
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the software system is being upgraded. a: users can access the file system. s: users can save new files. identify a set of truth values that make the three specification true.
Answers
The set of truth values that make the three specifications true is (A = True, S = True). This means that users can access the file system and save new files during the software system upgrade.
A software system is a system of intercommunicating components based on software forming part of a computer system (a combination of hardware and software). System software is a type of computer program that is designed to run a computer's hardware and application programs.
System software consists of programs such as the operating system, device drivers, utilities, and firmware that work together to control and manage the computer's hardware, as well as provide a platform for running application programs. System software is often pre-installed on a computer when it is purchased and is also updated regularly to ensure that the system is working properly and is secure.
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Identify the tips to create a well-designed digital portfolio.
Felicity consulted her professor at her university for help in creating a digital portfolio. Her professor told her about the importance of creating a well-designed digital portfolio. She finally began work on the same.
A. She accessed a computer to build a digital portfolio.
B. She created a personal website with a unique URL for her online portfolio.
C. She took out the text that described her images from her portfolio.
D. She accessed a printer with could print high resolution images.
Answers
Answer:
B. She created a person website with a unique URL for her online portfolio
Explanation:
What is burning in Computers and technology
Answers
So that is why people talk about "burning" songs or files to CDs. They could just say they are "writing" the data to a CD, and it would make sense, but people seem to think "burning" sounds cooler.
Answer:
Burn-in is a test in which a system or component is made to run for an extended period of time to detect problems. Burn-in may be conducted to ensure that a device or system functions properly before it leaves the manufacturing plant or may be part of a repair or maintenance routine.
Explanation:
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are small text files loaded on a computer when a user visits websites. question content area bottom part 1 a. bytes b. pixels c. grabbers d. clumps e. cookies
Answers
e) Cookies are small text files that are loaded on a computer when a user visits websites. A cookie refers to a layer of data from a website that is stored within a web browser that the website can retrieve at a later time.
A cookie is a piece of data that is stored on a user's computer by a website and can be later retrieved by the website. Cookies are used to store information such as user preferences, login information, and shopping cart contents.
They allow websites to remember information about a user's visit, making it possible for the website to provide a personalized experience the next time the user visits the site. Cookies can be used to direct the server that users have returned to a particular website.
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What is difference between reserved and user defined word
Answers
Answer:
A user defined word is a name we give to a particular data structure. Reserved keywords are words which are pre-defined by the programming language. Reserved keywords are mostly lowercase like int, long, short, float etc.
User defined words can be made up of capital letters, low case letters, digits and underscores.
A piece of copper metal is initially at 100.0 ∘
C. It is dropped into a coffee cup calorimeter containing 50.0 g of water at a temperature of 20.0 ∘
C. after stirring, the final temperature of both copper and water is 25.0 ∘
C. Assuming no heat losses, and that the specific heat of water is 4.18 J/g 0
C, what is the heat capacity of the copper? none of these choices is correct 2.79 13.9 3.33 209
Answers
To find the heat capacity of the copper, we can use the principle of heat transfer. The heat lost by the copper is equal to the heat gained by the water.
First, we need to calculate the heat gained by the water using the formula:
Q = m * c * ΔT
Where:
Q is the heat gained by the water
m is the mass of the water (50.0 g)
c is the specific heat of water (4.18 J/g°C)
ΔT is the change in temperature of the water (final temperature - initial temperature)
ΔT = 25.0°C - 20.0°C = 5.0°C
Q = 50.0 g * 4.18 J/g°C * 5.0°C = 1045 J
Since the heat lost by the copper is equal to the heat gained by the water, the heat capacity of the copper can be calculated as:
Q = m * c * ΔT
Rearranging the equation, we get:
Copper heat capacity = Q / ΔT = 1045 J / 5.0°C = 209 J/°C
Therefore, the heat capacity of the copper is 209 J/°C.
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If a business/industry does not meet OSHA standards?
Answers
Answer:
Criminal penalties ensue if an employer willfully violates OSHA regulations a
Explanation: will result in individual may be fined up to $10,000 and be jailed for up to six months.
Answer:
Criminal penalties ensue if an employer willfully violates OSHA regulations and an employee is killed as a result. The guilty individual may be fined up to $10,000 and be jailed for up to six months.
Explanation:
Which of the below would provide information using data-collection technology?
Buying a new shirt on an e-commerce site
Visiting a local art museum
Attending your friend's baseball game
Taking photos for the school's yearbook
Answers
The following statement would provide the information by utilising data-collection technology: Buying a new shirt on an e-commerce site.
What is data collection?
The process of obtaining and analysing data on certain variables in an established system is known as data collection or data gathering. This procedure allows one to analyse outcomes and provide answers to pertinent queries. In all academic disciplines, including the physical and social sciences, the humanities, and business, data collecting is a necessary component of research. Although techniques differ depending on the profession, the importance of ensuring accurate and truthful collection does not change. All data gathering efforts should aim to gather high-caliber information that will enable analysis to result in the creation of arguments that are believable and convincing in response to the issues that have been addressed. When conducting a census, data collection and validation takes four processes, while sampling requires seven steps.
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an individual commercial message run between two programs but having no relationship to either is a(n)
Answers
An individual commercial message runs between two programs but having no relationship to either is said to be a spot announcement.
A spot announcement is a brief television or radio announcement, such as an advertisement or commercial, made by an individual station during or after a network program. To put it simply, spot Announcement means a brief commercial that is telecast or broadcast individually by participating programs contracted for locally, or non-interconnected stations during station breaks, or in programs whereby the advertiser is not known in opening and/or closing billboards as a sponsor of the program,
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which of the following is not a reason to represent a large data set in a visualization? elimination tool select one answer a a visualization allows for easier communication between the researchers and the general public. b a visualization will always represent all of the data without obscuring the meaning of the data set. c a visualization would show trends and connections hidden in the large data set. d a visualization can help viewers detect and understand trends.
Answers
Data visualization is the process of graphical representation of data using words, numbers, and images. It is an effective instrument that can aid in data comprehension and improved business judgment.
Data visualizations come in a wide variety of forms, but they always have one thing in common: they make data simpler to interpret. A line graph, which displays how a value changes over time, is the most popular style of data visualization. Bar charts, pie charts, and scatter plots are a few further common examples of data visualizations. Anyone who deals with data has to have access to data visualization tools. Whether you're a scientist or a business analyst, data visualization can help you spot relationships, patterns, and trends that you might otherwise be unable to notice.
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How does the payload free worm method differ from the payload method?
Answers
A worm is a type of computer virus that is self-replicating and can spread throughout a network or the internet. It is a self-contained program that can replicate and spread without the need for a host file. Payload is a program or code that is hidden within the worm and executed on an infected computer.
These payloads can cause damage to the infected system, steal data, or launch additional attacks on other systems or networks. The payload-free worm is a worm that replicates and spreads like a traditional worm but does not contain any payload or malicious code.
It does not cause any damage to the infected system or network. This type of worm is often used for research purposes to study the spread of worms without causing harm to any system. The payload method is a worm that has a hidden code that is designed to cause damage to the infected system or network.
The payload can be programmed to perform various functions, including deleting files, stealing data, launching attacks on other systems, or installing additional malware. This type of worm is often used by cybercriminals to launch attacks on specific targets or to spread malware for financial gain.
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sources of data with examples each
Answers
What do you mean by that? Please let me know and I'll try my best to help you with your question, thanks!
For questions 1-3, consider the following code:
x = int (input ("Enter a number: "))
if x 1 = 7:
print("A")
if x >= 10:
print("B")
if x < 10:
print("C")
if x % 2 == 0:
print("D")
Answers
Answer:
A
Explanation:
which shooting games is good for low end PC. CSGO or Valorant?
Answers
the best choice would be csgo
i need help debugging this code
public challenge 1_2b
{
/* fix all the errors in this code */
public static void main(String[] args)
{
System.out.print("Baby");
System.out.print("Shark");
System.out.print("Do Doo Do Do Do Doo");
}
}
Answers
All of the following are key design principles of responsive web design except:
1. A) exible grid-based layouts. 2. B) media queries. 3. C) coding by convention. 4. D) exible images and media.
Answers
The key design principle of responsive web design that is not listed among the options is C) coding by convention.
Responsive web design is an approach to designing and building websites that aim to provide an optimal viewing experience across various devices and screen sizes. It involves adapting the layout, design, and content of a website dynamically based on the characteristics of the device accessing it.
The design principles of responsive web design include:
1. A) Flexible grid-based layouts: This principle involves using fluid grid systems that adjust and scale the layout based on the screen size. It allows content to be displayed proportionally and optimally on different devices.
2. B) Media queries: Media queries enable the website to apply different styles and layout rules based on the characteristics of the device, such as screen size, resolution, and orientation. This ensures that the website adapts and responds to different devices appropriately.
3. D) Flexible images and media: This principle involves using techniques like CSS to make images and media elements flexible and responsive. It ensures that images and media adjust in size and scale proportionally based on the device's screen size.
Therefore, the correct answer is **C) coding by convention**, as it is not a key design principle of responsive web design.
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help me please help help
Answers
Answer:
C
Explanation:
The concept of superheros
Answer: C.
Explanation:
cause that concept is oooooooooooooooooooooooooooooold