Answer:
In your table create statement, you can reference a primary key of another table. This is called a foreign key.
The syntax varies per database type.
What are the primary method of control abstraction in most languages?
Functions and procedures are the primary methods of control abstraction in most programming languages.
They allow programmers to group together a set of instructions that perform a specific task, and then invoke that set of instructions whenever needed, without having to repeat the same code again and again. Functions and procedures also allow for the separation of concerns in software development, making it easier to manage and maintain large codebases. By breaking down a program into smaller, more manageable pieces, functions and procedures also make it easier to reason about the behavior of a program and to identify and fix bugs. Additionally, functions and procedures often have input parameters and return values, allowing for greater flexibility and reusability of code.
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Which methods are appropriate to use on seasonal data? a. Moving Average Method b. SES c. Holt's Method d. Multiple Regression with seasonal dummy variables e. Holt Winter's Method
Moving Average Method is appropriate to use on seasonal data.
Thus, A key component of time-series analysis is seasonality. Seasonal changes might affect time-series since they are indexed forward in time. For instance, we anticipate that ice cream sales will be higher in the summer and lower in the winter and seasonality.
Seasonality can occur throughout a range of time frames, including days, weeks, and months. Understanding how seasonality impacts our series is crucial for time-series analysis since it enables us to make better future projections.
We'll discuss a seasonal data example in this piece before demonstrating how to get rid of it. We wish to get rid of it because most forecasting algorithms demand that our time-series be stationary.
Thus, Moving Average Method is appropriate to use on seasonal data.
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1. Separate valid and invalid variables:
1. CSL
1. Age
2. Mark-sheet
3. Tel $
4. CLS
5. Simple Interest
6. SEE
1.545Newton
2. Stop5for
1. Give
2 $shopping
3. United
Firstly we explain the variable and the declaration rule for the variable and further separating the valid and invalid variables.
Whenever a user is given a question, variables are data values that can vary. for example age, CSL, etc.It may alter and during the execution of the program.It's a storage space for memories.It has a name that corresponds to the location.Data is stored in the memory location.The rule for variable declaration:
The names of your variables should be based on the phrases used in the subject area, and they should reflect the variable's function.By removing spaces between the words, you can make variable names. Each word in the name should be capitalized, including prepositions and pronouns that are one letter long.An underscore should never be used to start a variable name.Single-character variable names should be avoided. For loop counters, only short variable names are permitted.After the state that equals the "true" value, name variables that describe binary states ("true" or "false").The valid variable is:
CSL, Age,CLS,SEE,Stop5for,Give, $shopping, and United.
The invalid variable is:
Mark-sheet, Tel $, Simple Interest, and 545Newton.
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Can someone please explain this issue to me..?
I signed into brainly today to start asking and answering questions, but it's not loading new questions. It's loading question from 2 weeks ago all the way back to questions from 2018.. I tried logging out and back in but that still didn't work. And when I reload it's the exact same questions. Can someone help me please??
Answer:
try going to your settings and clear the data of the app,that might help but it if it doesn't, try deleting it and then download it again
Considering the size of your dataset, you decide a spreadsheet will be the best tool for your project. You proceed by downloading the data from the database.
Describe why this is the best choice.
What is the output of the code below?
nums = [34, 27, 13, 2, 17]
x = nums[1]
FOR EACH num IN nums
{
IF num < x
{
x = num
}
}
DISPLAY( x )
a. 13
b. 2
c. 34
d. 27
Answer:
34.......................?.
A few risks that do NOT arise when we connect to the Internet are
A. viruses
B. farming
C. spam
D. stolen PII or credit card data
Pls help i appreciate it
Answer: Farming
Explanation: That involves using your email also.
You are working as a security admin in an enterprise and have been asked to choose an access control method so that all users can access multiple systems without crossing their limit of access. Which of the following access control methods is the best fit?
Rule-based access control
The best access control method that fits is Rule-based access control. The correct option is d.
What is a security admin?A cybersecurity team's focal point is a security administrator. Installing, managing, and debugging security systems for a business are normally their duties.
The rule-based paradigm states that regardless of an employee's other permissions, a security expert or system administrator can allow or deny a user access to a specific area by creating access control rules.
Therefore, the correct option is d. Rule-based access control.
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The question is incomplete. Your most probably complete question is given below:
Group of answer choices
Discretionary access control
Mandatory access control
Role-based access control
Rule-based access control
A ________ examines each part of a message and determines whether to let that part pass.
Answer:
packet-filtering
Explanation:
A packet-filtering firewall examines each part of a message and determines whether to let that part pass.
Carmen printed her PowerPoint presentation at home. Her mom was angry because Carmen used 20 pieces of paper and all the color ink. What option did Carmen most likely use to print
her presentation?
Print full page slides print handouts. Print note pages or print options will give Brainliest ANSWER
Answer:
She used 1 sided and color
Explanation:
those are the options she used
Carmen printed her PowerPoint presentation at home. Her mom was angry because Carmen used 20 pieces of paper and all the colored ink. She used 1 side and color.
What is the printer?A printer is a device that receives the text and graphic output from a computer and prints the data on paper, typically on sheets of paper that are standard size, 8.5" by 11". The size, speed, sophistication, and price of printers vary.
One of the more frequent computer peripherals is the printer, which may be divided into two types: 2D printers and 3D printers. While 3D printers are used to produce three-dimensional physical items, 2D printers are used to print text and graphics on paper.
Therefore, at home, Carmen printed out her PowerPoint presentation. Carmen used 20 pieces of paper and all the color ink, which made her mother furious. She used color and one-sided.
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int x = 42
fill in the missing part of the following code to divide x by 3 using the shorthand division operator
Write A Code In Python
Code should be able to
- Save Usernames and Passwords that are entered
- Be able to login to an account when username or password is entered
- Allow Only 3 Log In Attempts
Answer:
Here is my code below: username = 'Polly1220' password = 'Bob' userInput = input("What is your username?\ n") if userInput == username: a=input("Password?\ n") if a == password: print("Welcome!") else: print("That is the wrong password.") else: print("That is the wrong username.")
Answer:
print('Enter correct username and password combo to continue')
count=0
while count < 3:
username = input('Enter username: ')
password = input('Enter password: ')
if password=='Hytu76E' and username=='bank_admin':
print('Access granted')
break
else:
print('Access denied. Try again.')
count += 1
Takes a 3-letter String parameter. Returns true if the second and
third characters are “ix”
Python and using function
Answer:
def ix(s):
return s[1:3]=="ix"
Explanation:
Which type of electromagnetic wave do cell phones send and receive.
A. X-rays
B. Infrared waves
C. Ultraviolet waves
D. Microwaves
Answer:
D. Microwaves
Explanation:
Did the test !!
Which of the following statements are true regarding Moore’s Law? Select 3 options. A. Moore’s Law can be applied to processing advances in general and not just the miniaturization of transistors and chips. B. Moore’s Law was accurate until about 1998, when computing advances slowed drastically. C. The accuracy of Moore’s Law is being affected by the difficulty of making increasingly smaller components at the same rate. D. Moore’s Law is expected to continue at the same rate, even with the introduction of quantum computers. E. Gordon Moore, a co-founder of Intel, described Moore’s Law in 1965.
Answer: Which of the following statements are true regarding Moore’s Law? Select 3 options.
Explanation:
• The accuracy of Moore’s Law is being affected by the difficulty of making increasingly smaller components at the same rate.
• Gordon Moore, a co-founder of Intel, described Moore’s Law in 1965.
• Moore’s Law can be applied to processing advances in general and not just the miniaturization of transistors and chips.
Statement that can be considered as true statement about Moore’s Law is C:The accuracy of Moore’s Law is being affected by the difficulty of making increasingly smaller components at the same rate.
Moore's law can be regarded as an observation that was made by Gordon Moore, which explains that there is always a double increase in number of transistors in a dense integrated circuit in every two years.However, this law has it's shortcomings because of the difficulty of producing smaller components at the same rate.Therefore, option C is correct.
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What's a possible sign of
malware?
A. Lots of popups
B. Being redirected in search engines
C. Computer running slowly
D. All of the above
Answer:
All of the above
Explanation:
I got a 100% on everfi ignition :) hope you do too
Lots of popups, being directed in search engines, and the computer running slowly are possible signs of malware. Thus, option D is correct.
What is malware?Malware is a type of malicious software that is designed to infiltrate computer systems, networks, and devices with the intent of causing harm, stealing data, or disrupting normal operations. Malware can take many forms, including viruses, worms, Trojan horses, ransomware, spyware, adware, and other types of malicious code.
Malware can be spread through a variety of methods, including email attachments, infected websites, malicious software downloads, social engineering, and other types of cyber attacks.
Once a system is infected with malware, it can be used to steal personal information, log keystrokes, control devices remotely, send spam, and launch attacks on other systems. Hence, option D is correct.
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4. Use the information under the Nutrients That the Human Body Needs title to create a multilevel list. Your list should meet these requirements.
a. The first level should be the name of the nutrient.
b. The second level should contain the subheadings “Uses” and “Sources.”
c. The third level should contain the specific information about the second level.
Nutrients That the Human Body Needs
Protein
Uses
Helps in the growth and development of the body
Helps in the repair of cells and tissues
Sources
Nuts
Beans
Eggs
Carbohydrates
Uses
Provides energy for the body
Helps prevent diseases
Sources
Milk products
Fruit
Milk
Fats
Uses
Provides energy for the body
Helps maintain body temperature
Sources
Vegetable oils
Soybeans
Salmon
Answer: liquidnumber 1
food number 2
Explanation:sleep 3
Answer:
Eggs
Explanation: It is a milk product and provides energy for the body.
An attacker sends a piece of malware as an email attachment to employees in a company. What is one probable purpose of the attack
The one probable purpose of the attack is searching and obtaining trade secrets.
What do you mean by trade secrets?Trade secrets is made up of any business information that is said to be composed of commercial value that is known to be gotten from its secrecy.
Note that Trade secrets can be one that is seen to be valuable to a person, even if have developed new technology, designed original products, and others and as such, attackers do wants them at any cost.
Hence, The one probable purpose of the attack is searching and obtaining trade secrets.
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See full question below
An attacker sends a piece of malware as an email attachment to employees in a company. What is one probable purpose of the attack?
searching and obtaining trade secrets
cracking the administrator password for a critical server
probing open ports on the firewall on the border network
denying external access to a web server that is open to the public
Applying a bug fix:
Addressing a security flaw:
Improving ease of use:
Adding new features:
<>
1.software update(patch)
2.software update(patch)
3.software upgrade(new version)
4.software upgrade(new version)
The matching of item A with respect to item B is as follows:
Software update (patch): Applying a bug fix. Software update (patch): Addressing a security flaw.Software Upgrade (new version): Improve ease of use:Software Upgrade (new version): Adding features. What is a Software update?A software update may be characterized as a set of changes to the software to update, fix or improve it. It also changes to the software will usually either fix bugs, fix security vulnerabilities, provide new features or improve performance and usability. It is also known as a patch.
Software updates provide more than just security updates, they often offer new and improved features and speed enhancements to make the end-user experience better. Developers are constantly working on ways to improve the software, giving greater efficiency to users.
Therefore, the matching of item A with respect to item B is well described above.
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Which of the following safety and privacy features is not included in a P2P app or service?
Answer:
I don't know but I need help to
Explanation:
Help me to
The option that should not be included in the safety and privacy features is not included in a P2P app or service is the non-inclusion of Representative call for confirming payments over $100.
What is P2P application?This is known to be a form of Peer-to-peer payment services. They are apps or application that has its features which helps one to be able to to send money to other people.
Conclusively, a Representative call that is made for confirmation of payments that is over $100 should not be included as people may use this kinds of call to defraud other people.
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Cuál es la dirección de la última fila y columna de excel
Answer:
XFD 1,048,576.
Explanation:
Excel es un programa de Microsoft por el cual se generan bases de datos y planillas de cálculo, que permiten al usuario desarrollar registros contables referidos a sus distintas actividades comerciales, laborales o de otra índole, así como también realizar cálculos matemáticos y operaciones lógicas a través de distintas fórmulas. En la actualidad, el programa tiene un máximo de 16.384 columnas y 1.049.576 filas, con lo cual la ultima fila y columna de una hoja de cálculo será XFD 1.048.576.
a placeholder for missing executable code is called a(n) . a. external function call b. reference function call c. function header d. internal function call
Answer:
a. external function call
Explanation:
A placeholder for a missing executable code is called an external function call. This is a reference to a function that is located in a separate file or module and needs to be linked or loaded at runtime. When the program encounters an external function call, it does not execute the code immediately, but instead stores the address of the function in memory and waits for the function to be loaded or linked. Once the function is available, the program can execute the code by jumping to the memory location of the function. External function calls are commonly used in programming to organize and modularize code, allowing developers to separate different components of a program into different files or modules for easier maintenance and scalability.
hris has received an email that was entirely written using capitalization. He needs to paste this text into another document but also ensure that the capitalization is removed.
What should Chris do?
Which data type is –7?
int
single
string
float
Answer:
Int
Explanation:
Good Luck!
help pleaseee got 15 points on this
.
Roxy has some raw footage shot on a videotape. She wants to edit this footage. She decides to use the linear editing technique. How should she set up her equipment? Roxy should load the raw footage in the ______ and a blank tape in the ______ first blank: VTR deck, VTP deck, edit controller. second blank is the same thing
what does a technician need in order to make changes to software installed on the computer of a customer?
A technician needs the customer's permission before making any changes to a computer.
What kind of work does a level one technician at a call center typically do?A level one technician's main duty is to obtain information from the customer. All of the data must be accurately entered into the work order by the level one technician.
Which of the following software launches first when you turn on your laptop?computing device. When a computer is turned on, an operating system, a specific program, must be started. By handling the intricate logistics of hardware management, the operating system's job is to make other computer applications more functional.
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How many variables are there in the following programme
The number of variables in a program can vary greatly and will depend on the specific program being examined.
Variables are used in programming to store values that can be manipulated or used throughout the program. These values can be anything from numbers to strings of text. The number of variables in a program can vary greatly depending on the complexity of the program and what it is trying to accomplish.
In order to determine the number of variables in a specific program, you would need to examine the code and look for any declarations of variables. This would involve looking for any lines of code that start with the keyword "var" or any other similar keywords depending on the programming language being used. Once you have identified all of the variables in the program, you can count them to determine the total number.
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Which skills will help Harry in the following scenario? Harry works in a software development company. He starts a new project for which he is on the planning team. Harry must apply ... and ... skills during planning.
for blank one: troubleshooting, attention to detail, and logical development
for blank two: marketing, managerial skills, and analytical thinking
Harry must apply logical Development and analytical thinking skills during planning.
How do you create or have analytical and logical skills?
The ways to improve one's analytical skills are:
Read a lot.Build on your mathematical skills. Play brain or mind games.Note that in the above case, Harry must apply logical Development and analytical thinking skills during planning.
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10. What is the value of favorite Animal after the code below is run?
animals = [ 'dog', 'cat', 'cow', 'pig' ]
favoriteAnimal = animals[2]
[1 point]
O a. dog
O b.cat
O c. cow
O d. pig
Running the code
animals = [ 'dog', 'cat', 'cow', 'pig' ]
favoriteAnimal = animals[2]
will give a result of
"cow"
Which of the following is a password security weakness? O Users write down their passwords on a note paper and carry it with them Users have accounts on several systems with different passwords. Users select passwords that are not part of an online password dictionary Users are assigned passwords when accounts are created but do not change them
Users write down their passwords on a note paper and carry it with them is a password security weakness.
A password security weakness refers to a vulnerability in a password that makes it easily accessible to unauthorized individuals. Users write down their passwords on a note paper and carry it with them is a password security weakness. This is because anyone with access to the note paper will be able to gain access to the user's account. It is a common practice to write down passwords on a piece of paper and carry it with you. This is, however, a bad practice as it leaves the password vulnerable to theft.
To protect your password from vulnerability, it is advised not to write down the password on a piece of paper and carry it around. Instead, you can use a password manager application or store your passwords in a secure location.
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