Week 9 activities:
1) The road traveled often leaves traces behind.  Investigate Locard's Exchange Principle and determine where in your own life you have a record of where you've been.  Show this record in some form to not overly invade your privacy.  Hint: you take your phone everywhere... 2) Retracing your steps also can lead to new discoveries.  Venture to the underbelly of Usenet and investigate intrusion detection groups you might find.  Identify them and talk about what you learned and/or saw there.  3) Along the way you'll need some sustenance.  Take your favorite food!  Did you know that Smurfs lived under 'shrooms?  Smurf your home network!  Demonstrate and talk about what happens?  4) You wish the journey would go faster.  Create a IP 4to6 tunnel to speed up the journey or use a proxy.  Then navigate on over to http://[2602:ff16:8:0:1:d1:0:1]/barbarians.html with your favorite web browser.  5) Your tunnel appears to have taken you to a different place.  Find a TOR exit node that is in the same country as the tunnel and provide it it’s IP and also show that it is in the same country. 6) Review the attached PowerPoint then discuss how the concept of Geofencing fits in with what you’ve seen presented here. Briefing ​

A network administrator would use a hypervisor to control a group of virtual machines.

A hypervisor is a software layer that enables multiple virtual machines to run on a single physical host machine. The hypervisor provides the necessary resources, such as memory and CPU, to each virtual machine and manages the communication between them.

Therefore, The network administrator can use the hypervisor to configure and manage the virtual machines, such as creating and deleting virtual machines, allocating resources, setting up network connectivity, and monitoring performance.

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On the training set, develop a Multinomial Naive Bayes model, and assess it on the test set. Declare the accuracy, the confusion matrix, and the total number of inaccurate forecasts. Define log 0 as -inf and forecast "0" in the event of a tie. Assign an arbitrary small number (like -1012) to deal with overflow problems.

A sound method for calculating the conditional chance is provided by the Bayes Theorem. The Bayes Theorem computation can be expressed in the following manner: P(A|B) equals P(B|A)*P(A)/P(B)

With discrete characteristics, the multinomial Naive Bayes classifier is appropriate. (e.g., word counts for text classification). Typically, integer feature values are required by the multinomial distribution.

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One myth a typist might believe about looking at their hands is that C. It's easier to type if you don't look down.

While it is true that touch typing (typing without looking at the keyboard) can improve typing speed and accuracy over time, some typists may still find it helpful to look at their hands, especially when learning to type or when typing on an unfamiliar keyboard.

In fact, some typists may actually type slower or make more mistakes if they do not look at their hands, especially if they are still learning to type or if they are typing on a keyboard with a different layout than what they are used to.

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The reasons for encrypting a mobile device's hard drive are:

Encrypting a mobile device's hard drive ensures that the data on the device is protected in case the device falls into the wrong hands.

If the device is lost or stolen, encryption makes it much harder for someone to access the data stored on the device.

Without the encryption key, the data on the device is effectively useless to anyone who does not have authorized access.

So the correct options are 1 and 3. Prevent unauthorized access to the data on the device, and Prevent the device's hard drive from being accessed when lost or stolen

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Answer:

Sure, here's the SQL query for you: ``` SELECT ID, first_name, last_name FROM customers WHERE first_name LIKE 'S%'; ``` This will select the ID, first name, and last name of each customer whose first name begins with the letter S. The `LIKE` operator is used to match the first letter of the first name with the letter S.

Answer: to understand the use and functionality of the product

The program based on the information is given below.

Here's a C++ code snippet that reads a 3-character string from input into variable userCode, checks if it only contains digits, and sets the boolean variable isValid accordingly:

#include <iostream>

#include <string>

using namespace std;

int main() {

   string userCode;

   bool isValid = true;

   getline(cin, userCode); // read input into userCode

   // check if userCode contains only digits

   for (char c : userCode) {

       if (!isdigit(c)) {

           isValid = false;

           break;

       }

   }

   // output result based on isValid

   if (isValid) {

       cout << "Passcode is valid" << endl;

   } else {

       cout << "Passcode is not valid" << endl;

   }

   return 0;

}

Note that the code uses the isdigit function from the <cctype> library to check if each character in userCode is a digit.

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The decision table is given in the image attached.

b) Test Cases:

Valid driver, under 25 years old, personal use only.

Valid driver, under 25 years old, business use.

Valid driver, over 55 years old, personal use only.

Valid driver, over 55 years old, business use.

Valid driver, 25 years or older, male, personal use only.

Valid driver, 25 years or older, male, business use.

Valid driver, 25 years or older, female, personal use only.

Valid driver, 25 years or older, female, business use.

Invalid driver (e.g. suspended license).

Invalid car make/model/year.

Therefore,  In the context of the auto insurance example given, the decision table would outline the base rate for a specific make, model and year of car, along with the percentage increase or decrease depending on the driver's age, gender, and whether the car is used for business purposes.

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Note that the following is an example pseudocode version of a generalized getInteger() function:

function getInteger(prompt):

   loop:

       display prompt

       input_string = get_input()

       if is_valid_integer(input_string):

           return convert_to_integer(input_string)

       else:

           display error_message

           continue

Here's a description of each line of code in this pseudocode:

function getInteger(prompt):: This line declares the start of the getInteger() function, which takes a prompt string as a parameter.

loop:: This line marks the start of a loop, which will repeat until a valid integer is obtained.

display prompt: This line displays the prompt string, asking the user to input an integer.

input_string = get_input(): This line reads in a string of input from the user and assigns it to the variable input_string.

if is_valid_integer(input_string):: This line checks if the input string is a valid integer by calling the is_valid_integer() function, which returns a Boolean value. If the input string is a valid integer, the if statement evaluates to True and the following code block is executed.

return convert_to_integer(input_string): This line converts the input string to an integer by calling the convert_to_integer() function and returns the integer value to the caller of the getInteger() function.

else:: This line marks the start of the code block that executes if the input string is not a valid integer.

display error_message: This line displays an error message, informing the user that their input is not a valid integer.

continue: This line returns the program to the start of the loop label, which repeats the loop until a valid integer is obtained.

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One way to increase the bandwidth of a network that uses traditional wires and cables include the following: C. Replace the current cables with fiber optic cables.

In Computer technology and networking, bandwidth can be defined as a data communications terminology that connotes the transmission capacity of a network and it is typically measured in bits per second.

In Computer technology and networking, a fiber optic cable can be defined as a type of wired connector which are either made of glass or plastic and they are typically used for connecting one network device to another, so as to form a computer network and enable the continuous transmission of data between them.

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Inflation everything is going up because of inflation

hoped that helped!

The default security setting for macros in Microsoft Office is to disable all macros without notification.

This is because macros can potentially be used to execute harmful code on a user's computer. However, users can adjust this setting based on their security preferences.

Other options include enabling all macros without notification, which is the least secure option, allowing digitally signed macros, which allows macros that are digitally signed by a trusted publisher to run without notification, and disabling all macros with notification, which prompts the user to enable macros on a case-by-case basis.

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It appears that there may be a typo or missing context in your question. However, I'll try to provide an answer based on the term "NameStreet4" that you provided.

NameStreet4 could be related to the activity of creating or labeling streets within a city planning, mapping, or Geographic Information System (GIS) project. In this context, "NameStreet4" could refer to the fourth street within a planned or existing neighborhood, requiring a name to be assigned for identification and navigational purposes. Street naming plays an essential role in urban development and organization, as it allows residents, businesses, and emergency services to locate and identify specific areas within a community.

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This program only calculates the average for the first elements of the two arrays. To calculate the averages for the other elements, you would need to adjust the addresses in eax and edx accordingly.

What is an array?
In computer programming, an array is a collection of data elements of the same data type, arranged in a contiguous block of memory and identified by a single name. Each element in the array can be accessed and manipulated by its index or position within the array. Arrays are commonly used to store and manipulate sets of related data, such as a list of numbers or a series of characters in a string.


MASM program that calculates the average score using the provided values in two arrays without using a loop:

.model small

.stack 100h

.data

earned_points dw 80h, 90h, 70h, 85h

possible_points dw 100h, 100h, 80h, 90h

.code

main proc

   mov ax, earned_points

   add ax, [earned_points+2] ;
//add the first two values of the earned points array

   mov bx, possible_points

   add bx, [possible_points+2] ;
//add the first two values of the possible points array

   mul bx ;
//multiply the earned points total by the possible points total

   mov dx, 100h ;
//set the divisor to 100

   div dx ;
//divide the total by 100 to get the average

   mov eax, ax ;
//move the result to eax

   mov edx, 0 ;
//set edx to 0 (since we don't have any remainder)

   ; repeat the process for the second half of the arrays

   mov ax, [earned_points+4]

   add ax, [earned_points+6]

   mov bx, [possible_points+4]

   add bx, [possible_points+6]

   mul bx

   mov dx, 100h

   div dx

   add eax, ax ; add the result to the previous average

   mov eax, eax ; move the final average to eax

   mov edx, 0 ; set edx to 0 (since we don't have any remainder)

   ; exit program

   mov ah, 4ch

   int 21h

main endp

end main

This program loads the first two values of each array into the ax and bx registers, respectively, and multiplies them together. It then divides the result by 100 and stores the quotient in eax. It repeats this process for the second half of the arrays and adds the results to the previous average. Finally, it moves the final average to eax and sets edx to 0.

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Explanation:

The area of a rectangular land is 720 sq.metre and

perimeter is 108 metre. Out of length or breadth, which one is to

be decreased by what percentage to make it a square? Find it.

By selecting the smallest value and deducting it from each of the three values, you can eliminate grey from an RGB colour by writing a function that returns the new RGB colour as a tuple.

#FF0000 denotes FF in Red and 0 in Green or Blue. Red is the outcome. #0000FF denotes a Blue value of FF and no Red or Green. The outcome is BLUE.

Cyan = (0, 255, 255) Orange means (255, 255, 0) Absence of added colour in black = (0, 0, 0) The colour white is made up of all added colours. (255, 255, 255).

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Here's an example program in C++ that reads the ages of N students from the user and sorts them in ascending order using a function pointer:

#include <iostream>

#include <algorithm>

using namespace std;

// Function to sort the ages in ascending order

void sort_ages(int *ages, int n, bool (*cmp)(int, int)) {

   for (int i = 0; i < n - 1; i++) {

      for (int j = i + 1; j < n; j++) {

           if (cmp(ages[i], ages[j])) {

               swap(ages[i], ages[j]);

           }

       }

   }

}

// Comparison function to sort in ascending order

bool ascending(int a, int b) {

   return a < b;

}

int main() {

   int n;

   cout << "Enter the number of students: ";

   cin >> n;

   int *ages = new int[n];

   for (int i = 0; i < n; i++) {

       cout << "Enter age of student " << i+1 << ": ";

       cin >> ages[i];

   }

   // Sort the ages in ascending order using function pointer

   sort_ages(ages, n, ascending);

   // Print the sorted ages

   cout << "Sorted ages: ";

   for (int i = 0; i < n; i++) {

       cout << ages[i] << " ";

   }

   cout << endl;

   delete[] ages;

   return 0;

}

In this program, we define a function sort_ages that takes an array of ages, the number of students n, and a comparison function pointer cmp. The cmp function pointer is used to compare two ages and return true if the first age is less than the second age.

We also define a comparison function ascending that returns true if the first age is less than the second age. This function is passed as the cmp argument to sort_ages.

In main, we read the number of students n from the user, allocate an array of n integers to store the ages, and read the ages of the students from the user. We then call sort_ages with the array of ages, the number of students n, and the ascending comparison function.

Finally, we print the sorted ages and free the memory allocated for the ages array.

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Below is the Python code to accomplish this:

python

# take input from user

decimal_num = int(input("Enter a positive integer: "))

# initialize an empty string to hold the binary digits

binary_string = ""

# convert the decimal number to binary and store in binary_string

while decimal_num > 0:

   binary_string += str(decimal_num % 2)

   decimal_num = decimal_num // 2

# output the binary string in reverse order

print(binary_string[::-1])

We take input from the user as a positive integer and store it in the variable decimal_num.

Finally, we output the binary string in reverse order using the slicing operator [::-1].

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The relationship between computer and mass media is intertwined and has become more and more significant with the advancement of technology. Computers have revolutionized mass communication by providing a platform for media to be transferred and accessed more quickly and easily than ever before.

In the past, mass communication was done through traditional media such as newspapers, magazines, radio, and television. However, with the advent of computers, the media industry has undergone a massive transformation. Today, media is produced and distributed through digital platforms, which are made possible by computers.

Computers play a crucial role in mass communication by providing the tools necessary for the creation, storage, and dissemination of media content. With computers, media can be produced, edited, and transmitted quickly and efficiently. This has led to an increase in the speed and accuracy of news reporting and has enabled the creation of new forms of media, such as online news outlets, social media platforms, and digital magazines.

Furthermore, computers have made it possible to reach a wider audience than ever before. With the internet, media content can be accessed from anywhere in the world, allowing for global dissemination of information. This has made it possible for media outlets to reach a larger audience and has made it easier for people to access information on a wide range of topics.

In conclusion, the relationship between computer and mass media is a symbiotic one. Computers have revolutionized mass communication by providing the tools necessary for the creation, storage, and dissemination of media content. The importance of computers to mass communication lies in their ability to provide a platform for the creation and distribution of media content, as well as their ability to reach a wider audience than ever before.

Here's the Python code for the "buildList" function that meets the requirements:

import random

def buildList(lst, num):

   for i in range(num):

      lst.append(random.randint(100, 199))

lst = []

num = int(input("How many values to add to the list:\n"))

buildList(lst, num)

print(lst)

lst.sort()

print(lst)

In this code, we first import the random module to generate random integers. The buildList function takes two parameters, lst which is the list to which the random integers will be appended and num which is the number of random integers to generate and append to the list.

The buildList function uses a for loop to iterate num times, and in each iteration, generates a random integer between 100 and 199 (inclusive) using the random.randint function and appends it to the list.

We then call the buildList function with the input values for lst and num provided by the user. We print the list using the print function, then sort the list using the sort method and print it again.

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Answer:

Explanation:

This statement is not entirely accurate. Careers in the Information Support and Services pathway have existed well before the 2000s or the development of social media apps. This career pathway includes roles related to information technology (IT), computer systems, and technical support services, which have been in existence since the advent of computers and technology in the workplace. In fact, the IT industry dates back to the mid-20th century, and technical support services have been around for decades as well. While the specific job titles and roles within this pathway may have evolved and expanded over time, the general career pathway has been in existence for many years.

Answer:

Explanation:

A printer is an output device which prints a hard copy of the electronic data that is stored in the computer or any other devices. The electronic data may include documents, text, images or even the combination of all three. Particular printers are available for printing particular data types.

False. Effective studying is effortless.

Spacing is an effective study strategy where you don't cram but study over a period of days, preferably with breaks in between

Effective studying requires effort, focus, and concentration. While there are many study strategies that can make studying more efficient and effective, it still requires a certain level of effort and engagement from the learner.

The study strategy where you don't cram but study over a period of days, preferably with breaks in between is "Spacing".

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Answer:

the are known as "tiles"

Answer:

The answer is A) making a schedule. The steps involved in creating a computer program include planning each phase, creating a flowchart, defining testing and making a schedule. Making a schedule is not involved in an action plan for creating a computer program.

Hope This Helps!

Use a word processor programme like Microsoft Word's mail merge feature to combine the template document with the spreadsheet or database, adding the necessary data to each contract.

Mail merge produces mass mailings complete with labels or envelopes while saving time and effort compared to the process of creating individual letters to communicate one piece of information to a large number of people.

Form letters, mailing labels, envelopes, directories, mass e-mail distributions, and fax distributions can all be produced using a mail merge. . Form letters with numerous recipients are most frequently printed or sent via email using mail merge.

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[tex] \boxed{ \red{ \sf Answer}}[/tex]

Here's an implementation of the GrilledRumpSteak class with the required features:

```java

public class GrilledRumpSteak {

private String size;

private int salsaToppings;

private int tomatoToppings;

private int mushroomToppings;

public GrilledRumpSteak(String size, int salsaToppings, int tomatoToppings, int mushroomToppings) {

this.size = size;

this.salsaToppings = salsaToppings;

this.tomatoToppings = tomatoToppings;

this.mushroomToppings = mushroomToppings;

}

public String getSize() {

return size;

}

public void setSize(String size) {

this.size = size;

}

public int getSalsaToppings() {

return salsaToppings;

}

public void setSalsaToppings(int salsaToppings) {

this.salsaToppings = salsaToppings;

}

public int getTomatoToppings() {

return tomatoToppings;

}

public void setTomatoToppings(int tomatoToppings) {

this.tomatoToppings = tomatoToppings;

}

public int getMushroomToppings() {

return mushroomToppings;

}

public void setMushroomToppings(int mushroomToppings) {

this.mushroomToppings = mushroomToppings;

}

public double calcCost() {

double cost;

switch (size) {

case "Large":

cost = 200 + salsaToppings * 30 + tomatoToppings * 30 + mushroomToppings * 30;

break;

case "Medium":

cost = 150 + salsaToppings * 20 + tomatoToppings * 20 + mushroomToppings * 20;

break;

default:

cost = 120 + salsaToppings * 15 + tomatoToppings * 15 + mushroomToppings * 15;

}

return cost;

}

public String getDescription() {

return size + " rump with " + salsaToppings + " salsa toppings, " + tomatoToppings + " tomato toppings, and " + mushroomToppings + " mushroom toppings";

}

}

```

And here's an implementation of the GrilledRumpSteakOrder class that allows up to three grilled rump steaks to be saved in order:

```java

public class GrilledRumpSteakOrder {

private GrilledRumpSteak[] rumpSteaks;

private int count;

public GrilledRumpSteakOrder() {

rumpSteaks = new GrilledRumpSteak[3];

count = 0;

}

public void addRumpSteak(GrilledRumpSteak rumpSteak) {

if (count < 3) {

rumpSteaks[count] = rumpSteak;

count++;

}

}

public double calcTotal() {

double total = 0;

for (int i = 0; i < count; i++) {

total += rumpSteaks[i].calcCost();

}

return total;

}

}

```

To test the classes, we can create several GrilledRumpSteak objects and output their descriptions, then create a GrilledRumpSteakOrder object, add the rump steaks to it, and calculate the total cost of the order:

```java

public static void main(String[] args) {

GrilledRumpSteak rump1 = new GrilledRumpSteak("Large", 1, 1, 2);

GrilledRumpSteak rump2 = new GrilledRumpSteak("Medium", 2, 0, 1);

GrilledRumpSteak rump3 = new GrilledRumpSteak("Small", 0, 3, 0);

System.out.println(rump1.getDescription()); // Output: Large rump with 1 salsa toppings, 1 tomato toppings, and 2 mushroom toppings

System.out.println(rump2.getDescription()); // Output: Medium rump with 2 salsa toppings, 0 tomato toppings, and 1 mushroom toppings

System.out.println(rump3.getDescription()); // Output: Small rump with 0 salsa toppings, 3 tomato toppings, and 0 mushroom toppings

GrilledRumpSteakOrder order = new GrilledRumpSteakOrder();

order.addRumpSteak(rump1);

order.addRumpSteak(rump2);

order.addRumpSteak(rump3);

System.out.println("Total cost: R" + order.calcTotal());

Answer: To calculate how much James spends on gas each month, you need to multiply the number of gallons he uses by the price per gallon. In this case, that would be 60 x 3.50 = 210. So James spends $210 on gas each month. To put this in the spreadsheet, you need to enter this formula in a cell: =60*3.50

A computer is a tool that may be designed to perform a series of mathematical or logical processes automatically. Several generic sets of operations known as programs can be carried out by modern digital electronic computers. Many different jobs can be carried out by computers thanks to these programs.

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