The -d option instructs the ls command to provide a listing of information about the directory itself, not its contents.
A command is a directive or instruction that is given to a computer to perform a specific task. In the context of a computer operating system or application, a command is a specific instruction that tells the computer to perform a particular action or function.
The example of -d option instructs the ls command is:
$ ls -d /path/to/directory
This will display information about the directory /path/to/directory, rather than a listing of the files and directories contained within it.
You can also use --directory as an alternative to -d, like this:
$ ls --directory /path/to/directory
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Write the definition of a function named count that reads all the strings remaining to be read in standard input and returns their count (that is, how many there are) So if the input was:
hooligan sausage economy
ruin palatial
the function would return 5 because there are 5 strings there.
Answer:
The function written in C++
int str(string word) {
int count = 1;
for(int i =0; i<word.length();i++) {
if(word[i] == ' ') {
count++;
}
}
return count;
}
Explanation:
This line defines the function
int str(string word) {
This line initializes count to 1
int count = 1;
This line iterates through the input string
for(int i =0; i<word.length();i++) {
This line checks for blank space
if(word[i] == ' ') {
Variable count is incremented to indicate a word count
count++;
}
}
return count;
}
See attachment for full program
Cryptography is an example of which part of the CIA triad?
Availability
Confidentiality
Integrity
Truthfulness
Cryptography is an example of ensuring Confidentiality in the CIA triad. (Option B)
How is this so?Cryptography is an essentialcomponent of ensuring Confidentiality within the CIA triad.
It involves the use of encryption techniques to protect sensitive information from unauthorized access.
By converting data into an unreadable format, cryptography ensures that only authorized individuals with the necessary decryption keys can access and understand the information,preserving its confidentiality and preventing unauthorized disclosure.
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from the list below, select all of the statements that are true regarding the ideal brayton and diesel cycles. multiple select question. the brayton cycle is executed in a closed loop of steady flow devices, while the diesel cycle occurs in a reciprocating piston-cylinder device.
1. The Brayton cycle is executed in a closed loop if steady flow devices, while Diesel cycle occurs in a reciprocating piston-cylinder device.
2. The heat rejection for the Brayton Cycle occurs at constant pressure, whereas heat rejection from the Diesel cycle occurs at constant volume.
what is Brayton cycle?
Assuming that the ideal Brayton Cycle begins with isentropic compression, put the remaining processes in order so they complete the closed-loop Brayton cycle.
2 . Constant - Pressure Heat Addition
3. Isentropic Expansion
4. Constant - Pressure Heat Rejection
The ratio of the cylinder volumes after and before the combustion process of the ideal Diesel cycle is called the Cutoff ( The ratio of the volumes at state 3 to the volume at state 2 is called the cutoff ratio) ratio.
The thermal efficiency of the Brayton cycle increases as a result of regeneration since less fuel is used for the same work output
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A Microsoft word user clicks insert pictures what happens next
Explanation:
When you insert a picture, Word for the web places the picture in your document and displays the Picture Tools ribbon with the Format tab. Tip: To open the Picture Tools ribbon anytime you're in Editing View, select the picture. To change the picture's size or style or to add alt text, on the Format tab.
When you insert a picture, Word for the web places the picture in your document and displays the Picture Tools ribbon with the Format tab. Tip: To open the Picture Tools ribbon anytime you're in Editing View, select the picture.
What is Microsoft word?Microsoft. Microsoft Word is a component of the Microsoft Office suite of productivity software, but can also be purchased as a stand-alone product.
Microsoft Word was initially launched in 1983, and has since been revised numerous times. It is available for both Windows and Apple operating systems.
Microsoft Word is often called simply Word or MS Word. In 1981, Microsoft hired Charles Simonyi to develop a word-processing application. The first version was released in 1983.
Initially, MS Word was not very popular, owing to its radically different look compared to WordPerfect, the leading word processor at that time. However, Microsoft improved Word continually over the years, including a 1985 version that could run on a Mac.
Therefore, When you insert a picture, Word for the web places the picture in your document and displays the Picture Tools ribbon with the Format tab.
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6. In terms of a career, the word benefits refers to how much vacation and salary bonuses a person gets. True False
It is false that in terms of a career, the word benefits refers to how much vacation and salary bonuses a person gets.
The term "benefits" in the context of a profession comprises a wider range of offerings supplied by a company to an employee, even if vacation and pay bonuses might be included in the benefits package.
Benefits frequently involve additional remuneration and benefits in addition to vacation time and salary increases.
Health insurance, retirement plans, paid time off, flexible work schedules, tuition reimbursement, employee assistance programmes, wellness programmes, and other benefits are a few examples of these.
The benefits package is intended to draw in new hires, keep them on board, improve job satisfaction, and support workers' health and work-life balance. Therefore, vacation time and incentive pay are just a portion of the total benefits that an employer provides.
Thus, the given statement is false.
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In Java only please:
4.15 LAB: Mad Lib - loops
Mad Libs are activities that have a person provide various words, which are then used to complete a short story in unexpected (and hopefully funny) ways.
Write a program that takes a string and an integer as input, and outputs a sentence using the input values as shown in the example below. The program repeats until the input string is quit and disregards the integer input that follows.
Ex: If the input is:
apples 5
shoes 2
quit 0
the output is:
Eating 5 apples a day keeps you happy and healthy.
Eating 2 shoes a day keeps you happy and healthy
Answer:
Explanation:
import java.util.Scanner;
public class MadLibs {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
String word;
int number;
do {
System.out.print("Enter a word: ");
word = input.next();
if (word.equals("quit")) {
break;
}
System.out.print("Enter a number: ");
number = input.nextInt();
System.out.println("Eating " + number + " " + word + " a day keeps you happy and healthy.");
} while (true);
System.out.println("Goodbye!");
}
}
In this program, we use a do-while loop to repeatedly ask the user for a word and a number. The loop continues until the user enters the word "quit". Inside the loop, we read the input values using Scanner and then output the sentence using the input values.
Make sure to save the program with the filename "MadLibs.java" and compile and run it using a Java compiler or IDE.
A security administrator is reviewing the following information from a file that was found on a compromised host: Which of the following types of malware is MOST likely installed on the compromised host?
A. Keylogger
В. Spyware
C. Trojan
D. Backdoor
E. Rootkit
Answer:
C. Trojan
Explanation:
In Cybersecurity, vulnerability can be defined as any weakness, flaw or defect found in a software application or network and are exploitable by an attacker or hacker to gain an unauthorized access or privileges to sensitive data in a computer system.
This ultimately implies that, vulnerability in a network avail attackers or any threat agent the opportunity to leverage on the flaws, errors, weaknesses or defects found in order to compromise the security of the network.
In this scenario, a security administrator is reviewing the following information from a file that was found on a compromised host: "cat suspiciousfile.txt."
Some of the ways to prevent vulnerability in a network are;
1. Ensure you use a very strong password with complexity through the use of alphanumerics.
2. You should use a two-way authentication service.
3. You should use encrypting software applications or services.
write a valid HTML + Python page that will count numbered from 1 to 1,000,000?
Answer:
I remember before the corona virus we used to do math at school
5. Payroll Class Design a Payroll class that has fields for an employee's name, ID number, hourly pay rate, and number of hours worked. Write the appropriate accessor and mutator methods and a constructor that accepts the employee's name and ID number as arguments. The class should also have a method that returns the employee's gross pay, which is calculated as the number of hours worked multiplied by the hourly pay rate. Write a program java that demonstrates the class by creating a Payroll object, then asking the user to enter the data for an employee. The program should display the amount of gross pay earned.
The setHourlyPayRate and setHoursWorked methods are called to set the values of the fields, and the getGrossPay method is called to calculate and display the employee's gross pay. Here's an example Java class that implements the requirements for the Payroll class:
import java.util.Scanner;
public class Payroll {
private String name;
private int idNumber;
private double hourlyPayRate;
private double hoursWorked;
public Payroll(String name, int idNumber) {
this.name = name;
this.idNumber = idNumber;
}
public String getName() {
return name;
}
public int getIdNumber() {
return idNumber;
}
public double getHourlyPayRate() {
return hourlyPayRate;
}
public void setHourlyPayRate(double hourlyPayRate) {
this.hourlyPayRate = hourlyPayRate;
}
public double getHoursWorked() {
return hoursWorked;
}
public void setHoursWorked(double hoursWorked) {
this.hoursWorked = hoursWorked;
}
public double getGrossPay() {
return hourlyPayRate * hoursWorked;
}
}
This class has four fields for the employee's name, ID number, hourly pay rate, and number of hours worked. The constructor takes the name and ID number as arguments, and the accessor and mutator methods provide access to the fields. The getGrossPay method calculates and returns the employee's gross pay based on the hourly pay rate and hours worked.
Here's an example Java program that demonstrates the Payroll class by creating a Payroll object and prompting the user to enter the employee's hourly pay rate and hours worked:
public class PayrollDemo {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
System.out.print("Enter employee name: ");
String name = input.nextLine();
System.out.print("Enter employee ID number: ");
int idNumber = input.nextInt();
Payroll payroll = new Payroll(name, idNumber);
System.out.print("Enter hourly pay rate: ");
double hourlyPayRate = input.nextDouble();
payroll.setHourlyPayRate(hourlyPayRate);
System.out.print("Enter hours worked: ");
double hoursWorked = input.nextDouble();
payroll.setHoursWorked(hoursWorked);
System.out.printf("Gross pay for %s (ID %d) is $%.2f\n", payroll.getName(), payroll.getIdNumber(), payroll.getGrossPay());
}
}
This program creates a Payroll object for the employee and prompts the user to enter the hourly pay rate and hours worked.
The setHourlyPayRate and setHoursWorked methods are called to set the values of the fields, and the getGrossPay method is called to calculate and display the employee's gross pay.
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4.9 Code Practice: Question 4 Edhisive
Write a program that asks the user to enter ten temperatures and then finds the sum. The input temperatures should allow for decimal values.
Sample Run
Enter Temperature: 27.6
Enter Temperature: 29.5
Enter Temperature: 35
Enter Temperature: 45.5
Enter Temperature: 54
Enter Temperature: 64.4
Enter Temperature: 69
Enter Temperature: 68
Enter Temperature: 61.3
Enter Temperature: 50
Sum = 504.3
i = 0
total = 0
while i < 10:
temp = float(input("Enter Temperature: "))
total += temp
i += 1
print("Sum: {}".format(total))
I wrote my code in python 3.8. I hope this helps!
The program accepts 10 temperature inputs from the user, and takes the sum of the inputs gives before displaying the total sum of the temperature. The program is written in python 3 ;
temp_count = 0
#initialize the number of temperature inputs given by the user and assign to temp_count variable
sum = 0
#initialize the sum of the temperature inputs given
while(temp_count < 10):
#loop allows 10 inputs from the user
values = eval(input('Enter temperature : '))
#prompts user to input temperature values
sum+= values
#adds the inputted values to sum
temp_count+=1
#increases count of input by 1
print('sum of temperature : ', sum)
#displays the total sum
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please tell fast plzzzzzz
what do you type in the terminal then? for c++ 4-4 on cengage
In this exercise we have to use the knowledge of computational language in C++ to write a code that write my own console terminal in C++, which must work .
Writting the code:int main(void) {
string x;
while (true) {
getline(cin, x);
detect_command(x);
}
return 0;
}
void my_plus(int a, int b) {
cout << a + b;
}
void my_minus(int a, int b) {
cout << a - b;
}
void my_combine(string a, string b) {
?????????????;
}
void my_run(?????????) {
???????????;
}
void detect_command(string a) {
const int arr_length = 10;
string commands[arr_length] = { "plus", "minus", "help", "exit" };
for (int i = 0; i < arr_length; i++) {
if (a.compare(0, commands[i].length(), commands[i]) == 0) {
?????????????????????;
}
}
}
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This number is written in binary (base 2). Convert it to decimal (base 10).
10110110
Answer:
Binary 10110110
Decimal 182
Hexadecimal B6
Bits 8
Equation 128 + 32 + 16 + 4 + 2
Explanation:
https://www.binary-code.org/binary/8bit/10110110/
Have a bless day and send positive all over the world :D
We have stated that key size of the ideal block cipher is n x 2 n bits. However, if there are 2 n! possible mappings, the key length should be log2 2 n! bits - the key is able to discriminate among the different mappings. Explain the discrepancy, noting that log2 2 n !
The statement that the key size of an ideal block cipher is n x 2^n bits assumes that each possible key uniquely maps to a single permutation of the plaintext.
What is cipher?A cypher is an algorithm used in cryptography that consists of a set of stages that can be followed as a process to conduct encryption or decryption. Encipherment is a different, less frequently used term.
The same permutation of the plaintext may correspond to more than one key. For instance, there are n! potential permutations of the plaintext if the block size is n bits.
Instead of just assuming that each key uniquely maps to a single permutation, the key length must be big enough to be able to distinguish between all potential acceptable permutations in order to account for this.
The number of bits required to express 2n! different permutations can be estimated as log2(2n!).
Thus, the discrepancy between n x \(2^n\) and log2(2n!) is due to the assumption of unique mappings in the former, and the need to account for all possible valid permutations in the latter.
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HC - AL-Career Preparedness
8
English
11 12 13
Lee wants to format a paragraph that he just wrote. What are some of the options that Lee can do to his paragrap
Check all that apply.
O aligning zoom
O aligning text
O adding borders
O applying bullets
O applying numbering
The options that Lee can do to his paragraph are:
aligning textadding bordersapplying bulletsapplying numberingWhat is Paragraphing?This is known to be the act of sharing or dividing a text into two or more paragraphs.
In paragraphing one can use:
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Which statement is valid with respect to configuring the Oracle Cloud Infrastructure (OCI) API Gateway?
A single gateway can only be deployed in a private OCI VCN subnet.
A single gateway can be deployed in both a public and private OCI Virtual Cloud Network (VCN) subnet.
A single gateway can be deployed in either a public or private OCI VCN subnet.
A single gateway can only be deployed in a public OCI VCN subnet.
The statement that is valid with respect to configuring the Oracle Cloud Infrastructure (OCI) API Gateway is: "A single gateway can be deployed in either a public or private OCI VCN subnet."
What is OCI Gateway?OCI API Gateway can be deployed in either public or private subnets within a Virtual Cloud Network (VCN). Deploying the gateway in a public subnet allows the gateway to be accessible from the internet, while deploying it in a private subnet restricts access to the gateway only from resources within the same VCN or through a VPN connection. The choice of subnet type depends on the specific use case and security requirements.
Internet, NAT, service, and dynamic routing gateways are examples of gateways in OCI. Data can move from one network to another with the help of a gateway, a network component. It serves as a gate between two networks, as suggested by its name, as all data entering or leaving a network must pass through it.
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100 point question, with Brainliest and ratings promised if a correct answer is recieved.
Irrelevant answers will be blocked, reported, deleted and points extracted.
I have an Ipad Mini 4, and a friend of mine recently changed its' password ( they knew what the old password was ). Today, when I tried to login to it, my friend claimed they forgot the password but they could remember a few distinct details :
- It had the numbers 2,6,9,8,4, and 2 ( not all of them, but these are the only possible numbers used )
- It's a six digit password
- It definitely isn't 269842
- It definitely has a double 6 or a double 9
I have already tried 26642 and 29942 and my Ipad is currently locked. I cannot guarantee a recent backup, so I cannot reset it as I have very important files on it and lots of memories. It was purchased for me by someone very dear to me. My question is, what are the password combinations?
Help is very much appreciated. Thank you for your time!
Answer: 266299 669922 292629 969622 Also just saying did you backup your files to the cloud? If not you can buy a usb-c flash drive or a lighting cable flashdrive. Best Luck.
Explanation:
I am looking for Powershell and Linux learning tools to download and help me with learning commands. Is there such a thing? Currently taking a course for IT Support Certification.
Answer:
Yes, there are a variety of learning tools available for both Powershell and Linux. Depending on your learning style and the type of IT Support Certification you are pursuing, you may want to consider an online course or video tutorial series, an interactive game or practice environment, or a book or e-book. There are also many websites and forums dedicated to helping users learn Powershell and Linux commands.
Attempts Remaining 3
Features common to mobile apps include
all that apply.
A. optimization for a
small screen
C. connectivity
Save Answer
■
Select
B. low or free price
point
Su
D. compatibility with
the desktop version
Optimization for a small screen is a common feature of mobile apps because they are designed to be used on mobile devices with smaller screens than desktops or laptops.
What is layout app?
The user interface and layout of the app must be optimized for the smaller screen size to provide an optimal user experience. Connectivity is the Mobile devices are often used on-the-go.
Mobile apps must be designed to work seamlessly with a variety of connectivity laptop options, including Wi-Fi, cellular data, and Bluetooth. This allows users to access and use the app even when they are not connected to a Wi-Fi network.
Therefore, Optimization for a small screen is a common feature of mobile apps because they are designed to be used on mobile devices with smaller screens than desktops or laptops.
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1.ShoppingBay is an online auction service that requires several reports. Data for each auctioned
item includes an ID number, item description, length of auction in days, and minimum required bid.
Design a flowchart or pseudocode for the following:
-a. A program that accepts data for one auctioned item. Display data for an auction only if the
minimum required bid is more than $250.00
The pseudocode for the program: Announce factors for the unloaded thing information, counting:
auction_id (numbers)
item_description (string)
auction_length (numbers)
minimum_bid (drift)
Incite the client to enter the auction_id, item_description, auction_length, and minimum_bid.
What is the pseudocode?The program acknowledges information for one sold thing, counting the auction_id, item_description, auction_length, and minimum_bid. It at that point checks in case the minimum_bid for the unloaded thing is more prominent than or rise to to $250.00.
The pseudocode for the program pronounces factors for the sold thing information and prompts the client to enter the information. At that point it employments an in the event that articulation to check in case the minimum_bid is more noteworthy than or break even with to 250.00.
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1.Give single word
a. A computer never gets tired or bored while working for a long time ..........
b. A computer doesn't make any mistake ..........
c. A computer can perform billions of calculations in a second .........
d. A computer can perferm several tasks such as drawing pictures,playing games,etc.......
Answer:
A. Versatile
B. Accuracy
C. High speed
D. Animation.
12. What separated Grand turismo from other racing games was its focus on ______.
a) Your audiences and females in particular
b) Fantasy graphics and visuals
c) Pure simulation and ultrarealistic features
d) All of the above
Answer:
c) Pure simulation and ultrarealistic features
Explanation:
The main difference between Grand Turismo and other racing games was its focus on Pure simulation and ultrarealistic features. The Grand Turismo series has always been a racing simulation, which was made in order to give players the most realistic racing experience possible. This included hyperrealistic graphics, force feedback, realistic car mechanics, realistic weather, and wheel traction among other features. All of this while other racing games were focusing on the thrill of street racing and modifying cars. Therefore, it managed to set itself apart.
100 point question, with Brainliest and ratings promised if a correct answer is recieved.
Irrelevant answers will be blocked, reported, deleted and points extracted.
I have an Ipad Mini 4, and a friend of mine recently changed its' password ( they knew what the old password was ). Today, when I tried to login to it, my friend claimed they forgot the password but they could remember a few distinct details :
- It had the numbers 2,6,9,8,4, and 2 ( not all of them, but these are the only possible numbers used )
- It's a six digit password
- It definitely isn't 269842
- It definitely has a double 6 or a double 9
I have already tried 26642 and 29942 and my Ipad is currently locked. I cannot guarantee a recent backup, so I cannot reset it as I have very important files on it and lots of memories. It was purchased for me by someone very dear to me. My question is, what are the password combinations?
I have already asked this before and recieved combinations, however none of them have been correct so far.
Help is very much appreciated. Thank you for your time!
Based on the information provided, we can start generating possible six-digit password combinations by considering the following:
The password contains one or more of the numbers 2, 6, 9, 8, and 4.
The password has a double 6 or a double 9.
The password does not include 269842.
One approach to generating the password combinations is to create a list of all possible combinations of the five relevant numbers and then add the double 6 and double 9 combinations to the list. Then, we can eliminate any combinations that include 269842.
Using this method, we can generate the following list of possible password combinations:
669846
969846
669842
969842
628496
928496
628492
928492
624896
924896
624892
924892
648296
948296
648292
948292
Note that this list includes all possible combinations of the relevant numbers with a double 6 or a double 9. However, it is still possible that the password is something completely different.
What is jenkins? and how to make a cluster
Jenkins are servers used to automate development processes
To make them cluster, set up multiple nodes and connect them to a slave node.
What is jenkins?Jenkins is an open-source automation server that helps to automate software development processes like building, testing, and deploying applications.
It supports a wide range of plugins to extend its functionality and can be integrated with other tools in the DevOps pipeline.
To make a Jenkins cluster, you can set up multiple Jenkins master nodes and connect them to multiple Jenkins slave nodes.
This can help distribute the workload and increase reliability and availability. You can use a load balancer to distribute incoming requests across the Jenkins master nodes and configure them to work together in a cluster.
There are also various plugins and tools available to help with Jenkins cluster management.
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How many ads should be implemented per ad group?
A One or two
B Only one
C Three to five
D Two to three
Answer:
only one
Explanation:
because who likes ad
Hey tell me more about your service
Answer:
look below!
Explanation:
please add more context and I’ll be happy to answer!
Abram needs to put multiple sets of data into the same type of calculations for different companies, so he will create a
template. Which components of the worksheet will he keep?
Answer:
Everything except data
Explanation:
on edge2020 it is correct
what is data abstraction and data independence?
Data abstraction and data independence are two key concepts in computer science and database management systems. They are closely related and aim to improve the efficiency, flexibility, and maintainability of data management.
What is data abstraction and data independence?The definitions of these two are:
Data Abstraction:
Data abstraction refers to the process of hiding the implementation details of data and providing a simplified view or interface to interact with it. It allows users to focus on the essential aspects of data without being concerned about the underlying complexities. In programming languages, data abstraction is often achieved through the use of abstract data types (ADTs) or classes.
By abstracting data, programmers can create high-level representations of data entities, defining their properties and operations.
Data Independence:
Data independence refers to the ability to modify the data storage structures and organization without affecting the higher-level applications or programs that use the data. It allows for changes to be made to the database system without requiring corresponding modifications to the applications that rely on that data. Data independence provides flexibility, scalability, and ease of maintenance in database systems.
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Write a recursive function
string reverse(string str)
that computes the reverse of a string. For example, reverse("flow") should return "wolf". Hint: Reverse the substring starting at the second character, then add the first character at the end. For example, to reverse "flow", first reverse "low" to "wol", then add the "f" at the end.
Answer:
Explanation:
The following code is written in Java. It creates a function called stringReverse that takes in one string parameter and uses a recursive algorithm to print out the input string in reverse. The output can be seen in the attached picture below.
void stringReverse(String str)
{
//Check to see if String is only one character or less
if ((str==null) || (str.length() <= 1))
System.out.println(str);
else
{
System.out.print(str.charAt(str.length()-1));
stringReverse(str.substring(0,str.length()-1));
}
}
which statements are true? Select 4 options. Responses A function can have no parameters. A function can have no parameters. A function can have a numeric parameter. A function can have a numeric parameter. A function can have only one parameter. A function can have only one parameter. A function can have a string parameter. A function can have a string parameter. A function can have many parameters. A function can have many parameters.
Answer:
A function can have a numeric parameter.
A function can have many parameters.
A function can have only one parameter.
A function can have a string parameter.
Explanation: