In the following chart- what is the approximate IQR for the year 1900-.pdf
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In the following chart, what is the approximate IQR for the year 1900 ? 15 55 10 43 5 65 15 45 Not enough data to tell.
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intended to simulate demographic change driven by emigration from Spanish-speaking countries
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Ravikumar Rakhi 11226
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Perski Zackery 33221
Saunders Jordan 77556
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treatment and one was randomly assigned to be a control. The treatment in this experiment was
the presence of two native Spanish-speaking 'confederates' (a term used in experiments to
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E. HDAC complex and transcription repressor complex.
Please help me with this question! 6- Certificates and PKI- (10 points.pdf
Please help me with this question!
6. Certificates and PKI. (10 points) In this question, we assume that all public keys are known to
everyone. Alice attempts to send a large file to Bob. Alice wants to ensure that only Bob sees the
content. They followed a protocol as below to exchange the file: a) Alice and Bob use the Diffie-
Hellman key exchange to generate a session key K . b) Alice encrypts the file F with Bob's
public key to obtain F . c) Alice encrypts F with K to obtain F . d) Alice sends F to Bob. 6.2. Is
this protocol efficient? If it is not efficient, please explain the reasons..
Please help me with this question! 7- Kerberos- (15 points) The EECS D.pdf
Please help me with this question!
7. Kerberos. (15 points) The EECS Department maintains a Kerberos service with single sign-on.
User Alice requests tickets to use the database server. 7.1 An attacker Eve intercepted the tickets
sent from KDC to Alice. Could she use the ticket? Why? No ble with 2-step outhenticution
would require tickei from T6. \& session key. + 2.5 7.2 Eve also intercepted the ticket sent from
the Ticket Granting Server to Alice. Could she use the ticket? Why?.
Java Circle-java -Make the 'color' attribute private -Make a constr.pdf
Java
Circle.java
-Make the 'color' attribute private
-Make a constructor with two attributes for assigning a value to radius and color when the Circle
is instantiated.
-add any missing setters or getters for the radius and color attributes.
-Add method that returns the area of the shape.
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ending inventory and cost of goods sold for FIFO and LIFO? Explain why the average cost is not
$6 ..
Jill Perry invested $10-000 for a 5- interest in a limited partnership.pdf
Jill Perry invested $10,000 for a 5% interest in a limited partnership on January 1, Year 1. There
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building to rent and incurred a nonrecourse debt of $100,000 to a bank paying interest for only 5
years. The debt has no conversion feature. The partnership incurred a loss of $150,000 in Year 1
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Java Program I keep receiving the following error in my code- Can you.pdf
Java Program
I keep receiving the following error in my code. Can you please fix this error and test to make
sure it does not show a error? I've placed bracets but keep receiving the error "reached end of file
while parsing private static void displayStudent()" See below
Error:
sh -c javac -classpath .:target/dependency/* -d . $(find . -type f -name '*.java')
./Main.java:121: error: reached end of file while parsing
private static void displayStudent()
^
1 error
exit status 1
------------------------------------------
Code:
import java.util.Scanner;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
public class StudentCourseProgram {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int choice;
do {
System.out.println("Please choose an option:");
System.out.println("1. Add student");
System.out.println("2. Add course");
System.out.println("3. Display student");
System.out.println("4. Display course");
System.out.println("5. Exit");
choice = input.nextInt();
switch (choice) {
case 1:
addStudent();
break;
case 2:
addCourse();
break;
case 3:
displayStudent();
break;
case 4:
displayCourse();
break;
case 5:
System.out.println("Exiting program...");
break;
default:
System.out.println("Invalid option. Please try again.");
}
} while (choice != 5);
}
private static void addStudent() {
Scanner input = new Scanner(System.in);
System.out.println("Adding a student...");
System.out.print("Enter student ID: ");
int id = input.nextInt();
System.out.print("Enter student first name: ");
String firstName = input.next();
System.out.print("Enter student last name: ");
String lastName = input.next();
System.out.print("Enter student address: ");
String address = input.next();
System.out.print("Enter student city: ");
String city = input.next();
System.out.print("Enter student state: ");
String state = input.next();
System.out.print("Enter student zip code: ");
int zip = input.nextInt();
try {
FileWriter writer = new FileWriter("student.txt", true);
Scanner reader = new Scanner(new File("student.txt"));
while (reader.hasNextLine()) {
String line = reader.nextLine();
String[] parts = line.split(",");
if (Integer.parseInt(parts[0]) == id) {
System.out.println("Error: Student with that ID already exists.");
return;
}
}
writer.write(id + "," + firstName + "," + lastName + "," + address + "," + city + "," + state + "," +
zip + "\n");
System.out.println("Student added successfully.");
reader.close();
writer.close();
} catch (IOException e) {
System.out.println("Error: " + e.getMessage());
}
}
private static void addCourse() {
Scanner input = new Scanner(System.in);
System.out.println("Adding a course...");
System.out.print("Enter course ID: ");
int id = input.nextInt();
System.out.print("Enter course name: ");
String name = input.next();
System.out.print("Enter course description: ");
String description = input.next();
try {
FileWriter writer = new FileWriter("course.txt", true);
Scanner reader = new Scanner(new Fil.
Java Create a java program that allows students to log on to a system.pdf
Java
Create a java program that allows students to log on to a system using their Student ID number
and
password after validating and comparing their Student ID number and password to elements of a
file to gain access to a blank menu with any two option of your choice
The program should include:
GUI
Comments
Array List (populated with sample student data)
files
Logging service
Serialization
Exception handling
Searching file
Reading from file.
JAVA What to do- We have discussed the details of this assignment in.pdf
JAVA
What to do: We have discussed the details of this assignment in class. Basically, you are to
repeat assignment #1 but change the underlying data structure to a double ended doubly-linked
list. Data records should be added to the end of the main array (the database) and three double
ended doubly linked lists should be maintained ; one each for the ID, LastName and FirstName.
The linked lists should (of course) be maintained in order!! You MUST use the driver program I
have provided. You should NOT be permitted to add a record with a duplicate index number.
You MUST implement all methods as I have indicated. Printing out the data in forward order
should use the "next" link in each node, printing out in reverse order should employ the "prev"
link. NOTE: When printing out records, print out ALL fields (ID, first name and last name).
*****************************
DATA FILE BELOW:
Dunn Sean 31111
Duong Geoffrey 29922
Fazekas Nicholas 31100
Prezioso Stefano 22223
Puvvada Mohana 11224
Ravikumar Rakhi 11226
Salyers Matthew 11227
Gillespie William 49587
Hess Caleb 29282
Armatis Jared 34512
Beckman Allan 35176
Wang Zhen 22113
Wingett Jordan 12345
Belt Keith 34987
Bixler Tyler 22234
Chambers Quentin 22567
Chinni Adithya 28456
Donheiser Michael 28456
Kondrashov Mikhail 33331
Kraus Laura 33332
Krupp Phillip 49888
Maass John 44112
McCarty Amanda 44223
Moldovan Gregory 44335
Oshiyoye Adekunle 44556
Pagalos Frank 33112
Perski Zackery 33221
Saunders Jordan 77556
Simpson Ashlynne 77665
Szalai Kyle 33112
Witting Robert 21354.
JAVA Display names of 12 months based on user input of 1 to 12 by us.pdf
JAVA
Display names of 12 months based on user input of 1 to 12 by using switch....case
(while) Max/min: To find the average and range of user input positive numbers until user enters
a negative number to stop the program.
clue: assume the first input number as smallest, or assign a very large number to smallest
variable by using min = Integer.MAX_VALUE.
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near future. At the same time, assume that the Japanese economy experiences a recession. Japan
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U.S. exports to Japan. This reduction would have a negative impact on business confidence in
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In the figure below, depict both of these changes (the increase in U.S. savers and the recession in
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It's the year 2024, the pandemic is over, Daryl and Wanda (after having broken up and getting
back together) have just gotten married. In 2016, Daryl bought the largest house in San
Bernadino, California. Now that they are husband and wife, what type of ownership interest does
Wanda have in this house?
A) Tenancy by the Entirety (50%)
B) Joint Tenancy (50%)
C) Partnership Interest (33.33%)
D) Nothing.
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