suppose the cache access time is 10ns, main memory access time is 200ns, the hard drive access time is 10ms, the tlb hit rate is 98%, the cache hit rate is 95% and the page fault rate is 0.001%. assuming non-overlapped access, what is the average access time for the processor to access an item? problem 4 [10 points] combinational circuits a. write down canonical sum of product and canonical product of sum boolean functions for the blow circuit.
Answers
Without the specific calculation or formula for determining the average access time, it is not possible to provide an answer.
What is the average access time for the processor to access an item?The given paragraph provides information about different access times and hit rates in a computer system. It also mentions the problem of writing canonical sum of product and canonical product of sum boolean functions for a circuit.
However, there is no specific description or details about the circuit mentioned in the question.
Without knowledge of the circuit and its boolean functions, it is not possible to provide an explanation or solution.
To provide an explanation, the specific details and requirements of the circuit and its boolean functions need to be provided.
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Related Questions
3.30 LAB: Golf scores Golf scores record the number of strokes used to get the ball in the hole. The expected number of strokes varies from hole to hole and is called par (i.e. 3, 4, or 5). Each score's name is based on the actual strokes taken compared to par:
• "Eagle" number of strokes is two less than par • "Birdie": number of strokes is one less than par • 'Par": number of strokes equals par • Bogey number of strokes is one more than par Given two integers that represent par and the number of strokes used, write a program that prints the appropriate score name. Print "Error" if par is not 3,4, or 5. Ex: If the input is: 4 3 the output is: Birdie LAB ACTIVITY 3.30.1: LAB: Golf scores 0/10 LabProgram.java import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); /* Type your code here. */ } }
Answers
For this program, you need to take in two integers as input representing the par and the number of strokes used. You can use a Scanner to do this, like in the code given.
Once you have the two integers, you can use an if-else statement to compare them and print out the appropriate score name.
For example, if the par is 4 and the number of strokes is 3, you would print out "Birdie" since the number of strokes is one less than par.
Similarly, if the par is 3 and the number of strokes is 5, you would print out "Bogey" since the number of strokes is one more than par.
If the par is not 3, 4, or 5, you should print out "Error".
Here is an example of the code for this program:
import java.util.Scanner;
public class LabProgram {
public static void main(String[] args) {
Scanner scnr = new Scanner(System.in);
int par = scnr.nextInt();
int strokes = scnr.nextInt();
if (par == 3 && strokes == 3) {
System.out.println("Par");
} else if (par == 3 && strokes == 2) {
System.out.println("Eagle");
} else if (par == 3 && strokes == 4) {
System.out.println("Bogey");
} else if (par == 4 && strokes == 3) {
System.out.println("Birdie");
} else if (par == 4 && strokes == 4) {
System.out.println("Par");
} else if (par == 4 && strokes == 5) {
System.out.println("Bogey");
} else if (par == 5 && strokes == 4) {
System.out.println("Birdie");
} else if (par == 5 && strokes == 5) {
System.out.println("Par");
} else if (par == 5 && strokes == 6) {
System.out.println("Bogey");
} else {
System.out.println("Error");
}
}
}
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Shannon wants to work with renewable energy. She is researching what it would take to become a geochemist. A geochemist is someone who uses chemistry to study water and elements in it. What skill or ability well Shannon need to be the most effective in this position?
Answers
Answer:
Critical thinking
Explanation:
Shannon needs to be a Critical thinker to be effective in this position. Critical thinking has to do with giving deep and good thoughts while doing analysis, or assessment in other to come up with good judgements about a subject or topic.
Since she is going to be studying water and elements in it, she would be doing a lot of analysis and assessments and In other to do good in her field she must learn to think critically before arriving at her conclusions.
Answer:
Critical thinking
Explanation:
Shannon needs to be a Critical thinker to be effective in this position. Critical thinking has to do with giving deep and good thoughts while doing analysis, or assessment in other to come up with good judgements about a subject or topic.
Since she is going to be studying water and elements in it, she would be doing a lot of analysis and assessments and In other to do good in her field she must learn to think critically before arriving at her conclusions.
que es eset internet security???
Answers
Answer:
Antivirus y Antiespía
Explanation:
ESET Internet Security ofrece protección contra todo tipo de amenazas, incluso de las más recientes, gracias a su protección proactiva, y evita que éstas puedan robar información o se propaguen a otros equipos.
666+56+8#9+
Explain the process of creating a switch statement to replace an if-then-else statement in Java.
Answers
Answer:
The answer to this question is given in the explanation section.
Explanation:
Let look at an if the else statement
if (condition1) {
//some code if condition 1 is true
} else if (condition2) {
// some code if condition 2 is true
} else {
// some code if condition 3 is true
}
No let look at switch statement
switch(expression) {
case x:
// code block
break;
case y:
// code block
break;
default:
// code block
Now let look at your answer.
if then else should be replaced with switch if conditions are fixed.
in the process of replacing
write your condition of if statement in the case area of swatch
Answer:
The answer to this question is given in the explanation section.
Explanation:
Let look at an if the else statement
if (condition1) {
//some code if condition 1 is true
} else if (condition2) {
// some code if condition 2 is true
} else {
// some code if condition 3 is true
}
No let look at switch statement
switch(expression) {
case x:
// code block
break;
case y:
// code block
break;
default:
// code block
Now let look at your answer.
if then else should be replaced with switch if conditions are fixed.
in the process of replacing
write your condition of if statement in the case area of swatch
1. Write a String constant that is the empty string .
2. Assume that message is a String variable . Write a statement to display its value on standard output .
3.Given a String variable word , write a String expression that parenthesizes the value of word . So, if word contains "sadly", the value of the expression would be the String "(sadly)"
Answers
1. Code String constant that is the empty string="";*************************** 2. A statement on standard output is System.out.println(message) 3. String expression that parenthesizes the value of word is "("+word+")".
What does Java's string class do?Character strings are represented by the String class. Java applications implement all string literals as instances of this class, including "abc." Strings are immutable; once they are generated, their values cannot be altered. Mutable strings are supported via string buffers.
What is a string's function in Java?In Java, a string is an object that represents different character values. Each letter in the string is represented by a unique character value in the Java string object. Java uses the char class to represent characters. A user-entered array of char values will have the same significance as a string.
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Code String constant "";***************************; the empty string 2. The usual output statement is System.out.println(message). 3. The string expression "("+word+")" parenthesizes the value of the word.
The String class represents character strings. Java programs implement this class as an instance for each string literal, including "abc." Strings are immutable; their values cannot be changed after they have been formed. String buffers can handle mutable strings.
A string is an object that represents various character values in Java. The Java string object's representation of each letter in the string uses a different character value. The char class is used by Java to represent characters. An array of char values supplied by the user will have the same importance as a string.
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Write a program 10 enter 3 number and find smallest.
Answers
\(10 + 3 = 13\)
\(13 - 10 = 3\)
You have 20 users who will be bringing their own mobile devices, tablets or laptops to connect to their work data. This will improve productivity, but they are concerned with what control they have over the users' access to corporate data. How will Windows 10 help the company manage users who bring their own devices?
Answers
More safe – When it comes to being infected by viruses and malware, Windows 10 is twice as secure as Windows 7 because it was created with security in mind. A deeper integration between Office 365 and OneDrive guarantees the security and portability of your data across numerous devices.
What Windows 10 help the company manage users?They may quickly transition devices into a corporate-managed state from the cloud when you offer them Azure AD Join with automated Intune MDM enrolment.
Therefore, Your staff members can set up their own machines using Windows 10: They can set up corporate access with Azure AD join for corporate devices.
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Consider a B+ tree being used as a secondary index into a relation. Assume that at most 2 keys and 3 pointers can fit on a page. (a) Construct a B+ tree after the following sequence of key values are inserted into the tree. 10, 7, 3, 9, 14, 5, 11, 8,17, 50, 62 (b) Consider the the B+ tree constructed in part (1). For each of the following search queries, write the sequence of pages of the tree that are accessed in answering the query. Your answer must not only specify the pages accessed but the order of access as well. Assume that in a B+ tree the leaf level pages are linked to each other using a doubly linked list. (0) (i)Find the record with the key value 17. (ii) Find records with the key values in the range from 14 to 19inclusive. (c) For the B+ tree in part 1, show the structure of the tree after the following sequence of deletions. 10, 7, 3, 9,14, 5, 11
Answers
The B+ tree structure after the sequence of deletions (10, 7, 3, 9, 14, 5, 11) results in a modification of the tree's structure.
(a) Constructing a B+ tree after the given sequence of key values:
The B+ tree construction process for the given sequence of key values is as follows:
Initially, the tree is empty. We start by inserting the first key value, which becomes the root of the tree:
```
[10]
```
Next, we insert 7 as the second key value. Since it is less than 10, it goes to the left of 10:
```
[10, 7]
```
We continue inserting the remaining key values following the B+ tree insertion rules:
```
[7, 10]
/ \
[3, 5] [9, 14]
```
```
[7, 10]
/ \
[3, 5] [9, 11, 14]
```
```
[7, 10]
/ \
[3, 5] [8, 9, 11, 14]
```
```
[7, 10]
/ \
[3, 5] [8, 9, 11, 14, 17]
```
```
[7, 10, 14]
/ | \
[3, 5] [8, 9] [11] [17]
\
[50, 62]
```
The final B+ tree after inserting all the key values is shown above.
(b) Sequence of pages accessed for the search queries:
(i) To find the record with the key value 17:
The search path would be: [7, 10, 14, 17]. So the sequence of pages accessed is: Page 1 (root), Page 2 (child of root), Page 3 (child of Page 2), Page 4 (leaf containing 17).
(ii) To find records with key values in the range from 14 to 19 inclusive:
The search path would be: [7, 10, 14, 17]. So the sequence of pages accessed is the same as in (i).
(c) Structure of the tree after the given sequence of deletions:
To show the structure of the tree after the deletion sequence, we remove the specified key values one by one while maintaining the B+ tree properties.
After deleting 10:
```
[7, 14]
/ | \
[3, 5] [8, 9] [11, 17]
\
[50, 62]
```
After deleting 7:
```
[8, 14]
/ | \
[3, 5] [9] [11, 17]
\
[50, 62]
```
After deleting 3:
```
[8, 14]
/ | \
[5] [9] [11, 17]
\
[50, 62]
```
After deleting 9:
```
[8, 14]
/ | \
[5] [11, 17]
\
[50, 62]
```
After deleting 14:
```
[8, 11]
/ \
[5] [17]
\
[50, 62]
```
After deleting 5:
```
[11]
/ \
[8] [17]
\
[50, 62]
```
After deleting 11:
```
[17]
/ \
[8] [50, 62]
```
The final structure of the tree after the deletion sequence is shown above.
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from the current view (layout view), move the premium column to place it between the dob and providername columns in this report.
Answers
The ay to go about the work from the current view (layout view), move the premium column to place it between the dob and providername columns in this report is that:
Simply select the Premium label option. Click the bound control displaying the premium value while holding down Ctrl. To relocate both controls to the empty layout space to the right of the providername columns, click and drag them down.What is the view about?An Access app's web datasheet view shows online data organized in rows and columns via a web browser.
While viewing data in a form or report, you can make numerous typical design adjustments using the Layout view. Each control on the form displays actual data in Layout view, making it a highly helpful view for changing the size of controls or other tasks that have an impact on the form's aesthetics and usefulness.
Therefore, Design view is more abstract in nature than Layout view. Each control in the Layout view of a form shows actual data. This makes it a very helpful view for changing the size of controls and other things that have a visual impact.
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how does a firewall compare to a digital certificate as a means of providing a level of security to an organization?
Answers
A firewall and digital certificate are both useful tools for providing a level of security to an organization.
A firewall and a digital certificate are used to provide security to an organization. However, they are not the same. In this article, we will discuss how a firewall compares to a digital certificate as a means of providing a level of security to an organization.
Firewall: A firewall is a network security device that monitors and filters incoming and outgoing network traffic based on an organization's previously established security policies. Firewalls can be hardware, software, or a combination of both. The main function of a firewall is to block unauthorized access to a network.
Digital certificate: On the other hand, a digital certificate is a cryptographic file that verifies the identity of a user, system, or organization. It is used to secure online communication, and it works by binding a public key to a user's name, address, or other identifying information. This creates a digital signature that can be used to verify the identity of the person or organization that sent a message.
So, while a firewall is used to block unauthorized access to a network, a digital certificate is used to verify the identity of a person or organization that sent a message. Both of these are important security measures, but they serve different purposes. A firewall provides a level of security by controlling access to a network, whereas a digital certificate provides a level of security by verifying the identity of a user or organization.
It is recommended to use both of these measures in combination to provide optimal security to an organization.
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What is the process that creates a shortcut on your taskbar?
pinning
O saving
sharing
O tying
Answers
Answer:
A. Pinning
Explanation:
I just took the test.
Answer:
a
Explanation:
Computers and Technology:
"Sanjay sent 23 text messages on Monday, 25 on Tuesday and 40 on Wednesday."
"Develop an algorithm (pseudocode or flowchart) which accepts the number of text messages sent each day, and computes and outputs the average number of text messages sent daily. Remember that a fraction of a text message cannot be sent!
Also, show the answer in pascal code."
Please help me.
Answers
Answer:
The algorithm:
Input days
sum = 0
for i = 1 to \(days\)
input text
sum = sum + text
end for
average = sum/days
print average
The program in pascal:
var days, sum, text, i:integer;
var average : real;
Begin
write ('Days: '); readln(days);
sum:=0;
for i := 1 to \(days\) do \(begin\)
write ('Text: '); readln(text);
sum:=sum+text;
end;
average := (sum/days);
writeln ('The average text is' , average);
End.
Explanation:
This declares all variables
var days, sum, text, i:integer;
var average : real;
This begins the program
Begin
This gets the number of days from the user
write ('Days: '); readln(days);
Initialize sum to 0
sum:=0;
This iterates through the days
for i := 1 to \(days\) do begin
This gets the text for each day
write ('Text: '); readln(text);
This sums up the texts
sum:=sum+text;
End loop
end;
Calculate average
average := (sum/days);
Print average
writeln ('The average text is' , average);
End program
End.
after you set a pin for an azure ad account on your laptop, that pin can be used only on your laptop. true or false?
Answers
False. Any device connected to the same Azure AD tenant can use a PIN that has been set for an Azure AD account once on a particular device.
When creating new user profiles, which profile is used?When a person initially logs into their computer, local profiles are created. They are referred to as local profiles since they are kept on the desktop of the computer on the local hard drive.
Which user profile is available across numerous computers and is kept in a network location?A roaming profile is kept on a central server that all domain machines can access. This enables you to log into every system with the same environment settings.
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what is the difference between stdev.s and stdev.p?
Answers
stdev.p is utilized if your data represents the whole population,
stdev.s is utilized if your data is a sample of the entire population
What tag is used to contain information about a web page, such as the title and related pages?
Answers
Answer:
<head>
Explanation:
correct on edge 2021
The tag that has been used for the headings and titles and the information contained in a web page is <head>.
What is a tag?A tag is given as the label that has been attached to someone or something in order to add identification to the particular thing. The tag in the HTML or any other language has been used for the conversion of the HTML document into web pages. The tags are braced in the < >.
The headings and the subheadings or titles stand for the analysis of the topic and the concern of the particular topic or subject. There was the presence of the tag such as head, meta, footer, and header.
The title and the heading to a particular subject have been the representation of the topic that has been covered in the meta description part. Thereby, the title and important information are given in the <head> tag.
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Give me 2 examples of Monthly Cash Inflow: (2 points) *
Answers
Answer:
cash payments for goods and services; merchandise; wages; interest; taxes; supplies and others.
Explanation:
Answer:
1. Key cash flow drivers should be modeled explicitly.
In our example, a retail store business should start with the number of stores it plans to operate each month, then build up from there, based on the number of square feet and sales per square foot. This will help the business to compute its revenue.
2. Inputs should only need to be input once.
It is important to group all inputs in the assumptions section so users can easily find, add, and modify them.
Explanation:
Which audio media can be directly sent to the subscribers through an RSS feed?
A.
online streaming
B.
podcast
C.
cloud file
D.
live playback
E.
broadcast
Answers
Answer:
The correct answer should be B. podcast
Explanation:
there is a website called RSS feed that is podcasts
NEED ANS ASAP THANK YOU
Answers
Answer:
1)text area
2) document view
4) title bar
6) window controls
8) command group
9) formatting toolbar
10) command tabs
11) zoom
12) scroll bars
13) toolbar
14)status bar
When making changes to existing font, the user must first _____
Answers
One benefit of open source software is that it
Answers
Answer:B
Explanation:
(B) PStudio File Edit Code View Plots Session Build Debug Profile Took Help - Addins. (3) Untitled1* 60 makecov × 49 #Create and execute an R function to generate a covariance matrix. 50 rho <−0.5 51n<−5 52 - makecov <- function (rho,n){ 53 m< matrix ( nrow =n,nco⌉=n)I H we are returning a matrix of 54m<− ifelse(row (m)==col(m),1, rho ) 55 return (m) 56−3 57m= makecov (rho,n) 58 m 53.43 In makecov(rho, n) = Console Terminal × Background Jobs x
Answers
The code provided is incomplete and contains some syntax errors. Here is the corrected version of the code:
R
makecov <- function(rho, n) {
m <- matrix(nrow = n, ncol = n)
for (i in 1:n) {
for (j in 1:n) {
if (i == j) {
m[i, j] <- 1
} else {
m[i, j] <- rho
}
}
}
return(m)
}
rho <- -0.5
n <- 5
m <- makecov(rho, n)
m
This code defines a function makecov that takes two arguments rho and n to generate a covariance matrix. The function creates an n x n matrix m and sets the diagonal elements to 1 and the off-diagonal elements to rho. Finally, it returns the generated covariance matrix m.
The code then assigns values to rho and n variables and calls the makecov function with these values. The resulting covariance matrix m is printed to the console.
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How to remove onedrive account from computer?.
Answers
Answer:
To disable: In the taskbar, select OneDrive icon > Help & Settings > Settings > Account > Unlink this PC > Unlink account.
To uninstall: Go to Add/Remove Programs > Apps & Features > Microsoft OneDrive > Uninstall.
2. To uninstall: Go to Add/Remove Programs > Apps & Features > Microsoft OneDrive > Uninstall.
The image shows a bar graph.
A bar graph shows a series of 4 vertical bars along an x and y axis.
In which scenarios would using this graph be best for a presentation? Check all that apply.
showing change in a community’s average median age over a century
comparing the percentages of the types of pets owned in a community
showing how the world’s shark population has changed over 50 years
comparing the number of men and women who earned engineering degrees in a decade
showing the percentages of the various religions practiced in Indonesia
Answers
Answer:
showing change in a community’s average median age over a century
showing how the world’s shark population has changed over 50 years.
comparing the number of men and women who earned engineering degrees in a decade
Explanation:
Pre-Test
Active
1
2
3
4
5
6
17
Which features should a study schedule include? Check all that apply.
classes
due dates
duration
old test scores
instructors' names
time of day
Answers
Answer:
classes
due dates
duration
Explanation:
because
classes and due dates, duration are required.
What is Schedule?A schedule, often known as a timetable, is a fundamental time management tool that consists of a list of potential times for activities, events, or actions, or of a sequence of events that will occur in the order that they are meant to occur.
Scheduling is the process of choosing how to prioritize work and allocate resources among the many options, and the person in charge of producing a schedule is sometimes referred to as a scheduler. Making and adhering to timetables is a long-standing human tradition.
In some cases, making plans entails developing practical skills. When people need to know what time they must be somewhere, schedules are essential or at least helpful.
Therefore, classes and due dates, duration are required.
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Why should data anaylst should learn about computer arichtecture.
Answers
When using MakeCode Arcade, what is the easiest way to make modules?
A. By incorporating an if-then statement
B. By creating functions
C. By adding an event handler
D. By directing a new control structure
Answers
When using MakeCode Arcade, the easiest way to make modules is: B. By creating functions.
What is a MakeCode Arcade?A MakeCode Arcade can be defined as a web-based code editor that is designed and developed by Microsoft Inc., in order to avail its end users an ability to create retro-arcade games for dedicated computer hardware and the web.
Generally, software developers that code on MakeCode Arcade can either use JavaScript or modules (blocks) to build their software program (game) in a web browser while using a grand total of eight (8) buttons such as:
Four (4) direction buttons.A buttonB buttonMenu buttonReset buttonWhat are modules?Modules are also referred to as blocks and they can be defined as buttons, sprite or shakes that snap into each other to define the set of executable codes (program) that an Arcade will run.
In MakeCode Arcade, the easiest way to make modules is by creating functions because they reduce redundancy within the games.
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which device doesn't have wifi support? option (1) smartphone, (2) network printer, (3) table fan
Answers
Because it runs on electricity not by wi - fi.
A developer is asked to create a Visualforce page that displays some Account fields as well as fields configured on the page layout for related Contacts. How should the developer implement this request
Answers
The developer should add the fields of the Account object that they want to display on the Visualforce page using the tag. This tag displays the value of a field for a record that is associated with the controller.
To implement the request of creating a Visualforce page that displays Account fields and fields configured on the page layout for related Contacts, the developer should follow these steps:Step 1: Create a Visualforce pageThe developer should create a Visualforce page using the tag with the standard controller attribute set to Account. This will enable the page to access the fields of the Account object. The developer should also include the standard controller attribute set to Contact, which will give the page access to the fields of the related Contact object.Step 2: Use tagTo display the related Contact fields on the Visualforce page, the developer should use the tag.
This tag displays a related list of records for the specified object. In this case, the object is Contact. The developer can configure the fields that are displayed by editing the page layout for the Contact object.Step 3: Add fields of the Account objectFinally, the developer should add the fields of the Account object that they want to display on the Visualforce page using the tag. This tag displays the value of a field for a record that is associated with the controller.
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Microsoft® Access® manages which the following types of files? Question 3 options: Presentations Databases Images Texts.
Answers
Microsoft® Access® manages B. databases.
What does Microsoft® Access® do ?It is a relational database management system (RDBMS) that allows users to store and manage large amounts of data in an organized manner. Users can create tables to store data, relationships between tables to ensure data consistency, forms to enter and view data, queries to retrieve specific data, and reports to present data in a formatted manner.
Microsoft Access is commonly used in small to medium-sized businesses and can handle a wide range of data types, including text, numbers, dates, images, and more.
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In an interview, you are asked to explain how gamification contributes to enterprise security. How should you reply? a. Recreational gaming helps secure an enterprise network by keeping the attacker engaged in harmless activities. b. Instructional gaming in an enterprise keeps suspicious employees entertained, preventing them from attacking. c. Instructional gaming can train employees on the details of different security risks while keeping them engaged. d. Recreational gaming can train employees on how to contain a physical threat at an enterprise.
Answers
Gamification contributes to enterprise security because C. Instructional games can train employees in the details of different security risks while keeping them engaged.
Why Gamification can Improve the Security Awareness?Gamification has been used by organizations to improve customer loyalty. For example, different levels of play can be reached by using the application to earn points, purchase certain products, or participate in the company's gamified programs. But elements of gamification can still be found in today's workplace. Gamification is used to improve HR functions (employee recruitment, onboarding, etc.) and to motivate customer service representatives or call center or similar department employees to increase productivity and engagement I can do it. Gamification not only increases employee motivation and engagement, but it also optimizes workflows and processes, attracts new talent, and can be used for educational purposes.
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