Holly the Hacker has a list of 100,000 common passwords. She wants to use this list to break into UNIX-like systems that use a password file with lines consisting of:

Answer:

Explanation:

The following code is written in Java. It creates the method as requested which takes in a parameter of type Scanner and opens the passed file, reads all the elements, and prints the lowest-priced element in the file. A test case was done and the output can be seen in the attached picture below.

import java.io.File;

import java.io.FileNotFoundException;

import java.util.Scanner;

class Brainly{

   public static void main(String[] args) throws FileNotFoundException {

       Scanner console = new Scanner(System.in);

       System.out.print("file location: ");

       String inputLocation = console.next();

       File inputFile = new File(inputLocation);

       Scanner in = new Scanner(inputFile);

       lowestPrice(in);

   }

   public static void lowestPrice(Scanner in) {

       double smallest = in.nextDouble();

       while(in.hasNextDouble()){

           double number = in.nextDouble();

           if (number < smallest) {

               smallest = number;

           }

       }

       System.out.println(smallest);

       in.close();

   }

}

Answer:

d. RAID 6

Explanation:

RAID is a data storage technology that combines multiple physical disk drive components into a single logical unit. The functions of RAID is to provide performance and redundancy.

RAID 0 provides data stripping but it does not offer data stripping.

RAID 1 increases performance to about 2x but it limits the disk capacity to about 50%

RAID 5 provides redundancy and increased perfomance but it is limited to small disk drive.

RAID 6 also provides redundancy but it slows performance

RAID 10 increases performance and data protection.

RAID 6 is the best drive that offers redundancy over performance.

Answer:

an optical instrument used for viewing very small objects, such as mineral samples or animal or plant cells, typically magnified several hundred times

Answer:

A microscope is a laboratory instrument used to examine objects that are too small to be seen by the naked eyes.

Which XXX declares a student's name.

public class Student {

   XXX

   private double myGPA;  

   private int myID;

   public int getID() {

        return myID;

   }

}

Group of answer choices

a. String myName;

b. public String myName;

c. private myName;

d. private String myName;

private String myName;

To declare a student's name, the following should be noted.

i. The name of the student is of type String

ii. Since all of the instance variables (myGPA and myID) have a private access modifier, then myName (which is the variable name used to declare the student's name) should be no exception. In other words, the student's name should also have a private access.

Therefore, XXX which declares a student's name should be written as

private String myName;

Option (a) would have been a correct option if it had the private keyword

Option (b) is not the correct option because it has a public access rather than a private access.

Option (c) is not a valid syntax since, although it has a private access, the data type of the variable myName is not specified.

Option (d) is the correct option.

Answer:99

Explanation:  Last summer, my family and I took a trip to Jamaica. My favorite part of the trip was when we went to a place called the Luminous Lagoon. We ate dinner and waited for the sun to go down. Then we boarded a boat and went out into the lagoon. That’s when the magic started.

At first we could not see very much in the darkness except for the stars in the sky. After a few minutes, however, I noticed some fish swimming in the water. They didn’t look like ordinary fish. These fish were glowing! Our guide explained that the glow came from tiny creatures in the water called dinoflagellates. These little animals are not visible to us, but their bodies produce light using something called bioluminescence, just like fireflies. There are so many of these creatures in Luminous Lagoon that the water around them seems to glow.

After our guide explained these facts to us, he told us to put our hands in the water. I was not sure if it would work, but I tried it. When I did, my hand looked like it belonged to a superhero! It was glowing bright blue. I hope someday I get to return to the Luminous Lagoon. The lights in the water were much more entertaining than the ones in the sky.

Problem:

audio

The Greek prefix dinos- means “whirling” and the Latin root word flagellum means “whip”. What does dinoflagellate most likely mean as it is used in the passage?

audio

the production of light from an organism’s body

audio

the study of creatures that live in the ocean

audio

to move around underwater water like a fish

audio

an organism with a whip-like part it uses to move around in the water

A beneficial and pleasing user experience when operating an electronic device. In the future, rich interaction will be voice and speech recognition that actually recognizes anyone's spoken command and robotic devices that automatically assist people.

Answer:

Here the code is given as follows,

Explanation:

#include <iostream>

#include <string>

using namespace std;

void Vowels(string userString);

int main()

{

   string userString;

   //to get string from user

   cout << "Please enter a string: ";

   getline(cin,userString,'\n');

   Vowels(userString);

   return 0;

}

void Vowels(string userString)

{

   char currentChar;

   //variables to hold the number of instances of each vowel

   int a = 0, e = 0, i = 0, o = 0, u = 0;  

   for (int x = 0; x < userString.length(); x++)  

   {

       currentChar = userString.at(x);

       switch (currentChar)  

       {

           case 'a':

               a += 1;

               break;

           case 'e':

               e += 1;

               break;

           case 'i':

               i += 1;

               break;

           case 'o':

               o += 1;

               break;

           case 'u':

               u += 1;

               break;

           default:

               break;

       }

   }

   // to print no of times a vowels appears in the string

   cout << "Out of the " << userString.length() << " characters you entered." << endl;

   cout << "Letter a = " << a << " times" << endl;

   cout << "Letter e = " << e << " times" << endl;

   cout << "Letter i = " << i << " times" << endl;

   cout << "Letter o = " << o << " times" << endl;

   cout << "Letter u = " << u << " times" << endl;

}

Hence the code and Output.

Please enter a string

Out of the 16 characters you entered.

Letter a = 2 times

Letter e = 1 times

Letter i = 0 times

Letter o = 1 times

Letter u = 0 times.

Answer:

fewrugbrubpwerivrib

Explanation:

vbhresibvhresiupvkbjriururbvurfiuibvuefsbiuiuvuib

Answer:

Explanation:

1) Chart area: This is the area where the chart is inserted. 2) Data series: This comprises of the various series which are present in a chart i.e., the row and column of numbers present. 3) Axes: There are two axes present in a chart. ... 4)Plot area: The main area of the chart is the plot area

Answer:

Option C, The metric scale

Explanation:

The metric scale is used to draft manual metric draft drawings. The metric scale is generally represented as 1:100

Architect scale is used for interior and exterior dimensions of structures and buildings

Engineer's scale is used for detail drawings of structures referred to as working plans

Hence, option C is correct

Answer:

Here the code is  given as,

Explanation:

Code:

#include <math.h>

#include <cmath>  

#include <iostream>

using namespace std;

int main() {

int v_stop = 0,count = 0 ;

int x;

double y;

int t_count [100];

double p_item [100];

double Total_rev = 0.0;

double cost_trx[100];

double Largest_element , Smallest_element;

double unit_sold = 0.0;

for( int a = 1; a < 100 && v_stop != -99 ; a = a + 1 )

  {

     cout << "Transaction # " << a << " : " ;

     cin >> x >> y;

  t_count[a] = x;

  p_item [a] = y;

  cost_trx[a] = x*y;

  v_stop = x;

  count = count + 1;

  }

  for( int a = 1; a < count; a = a + 1 )

  {

   Total_rev = Total_rev + cost_trx[a];

   unit_sold = unit_sold + t_count[a];

  }

  Largest_element = cost_trx[1];

  for(int i = 2;i < count - 1; ++i)

   {

      // Change < to > if you want to find the smallest element

      if(Largest_element < cost_trx[i])

          Largest_element = cost_trx[i];

   }

Smallest_element = cost_trx[1];

  for(int i = 2;i < count - 1; ++i)

   {

      // Change < to > if you want to find the smallest element

      if(Smallest_element > cost_trx[i])

          Smallest_element = cost_trx[i];

   }

  cout << "TRANSACTION PROCESSING REPORT     " << endl;

  cout << "Transaction Processed :           " << count-1 << endl;

  cout << "Uints Sold:                       " << unit_sold << endl;

  cout << "Average Units per order:          " << unit_sold/(count - 1) << endl;

  cout << "Largest Transaction:              " << Largest_element << endl;

  cout << "Smallest Transaction:             " << Smallest_element << endl;

  cout << "Total Revenue:               $    " << Total_rev << endl;

  cout << "Average Revenue :            $    " << Total_rev/(count - 1) << endl;

  return 0;

}

Output:

Answer:

The following classifications can be made of the computer systems:

1. According to size.

2. Functionality based on this.

3. Data management based. 

Explanation:

Servers:-

Servers are only computers that are configured to offer clients certain services. Depending on the service they offer, they are named. For example security server, server database.

Workstation:-

These are the computers which have been designed mainly for single users. They operate multi-user systems. They are the ones we use for our daily business/personal work.

Information appliances:-

They are portable devices that perform a limited number of tasks such as basic computations, multimedia playback, internet navigation, etc. They are commonly known as mobile devices. It has very limited storage and flexibility and is usually "as-is" based.

Answer:

Configure an automatic reply.

Explanation:

Dan's best option would be to configure an automatic reply. This reply will instantly be sent to any individual that messages Dan requesting a meeting. Once configured, Dan will no longer need to manually respond to each one of the messages and it will instead be handled automatically. These messages will also be automatically moved to the outbox where the messages that have been sent usually go.

Answer:

C

Explanation:

Answer:

Right-click on any empty area of the taskbar and click “Taskbar Settings.” In the settings window, turn on the “Use small taskbar icons” option. As you can see, almost everything is the same except that the icons are smaller and you can cram a few more into the space.

Answer:

Explanation:

The following code is written in Python. It is a recursive function that tests the first and last character of the word and keeps checking to see if each change would create the palindrome. Finally, printing out the minimum number needed to create the palindrome.

import sys

def numOfSwitches(word, start, end):

   if (start > end):

       return sys.maxsize

   if (start == end):

       return 0

   if (start == end - 1):

       if (word[start] == word[end]):

           return 0

       else:

           return 1

   if (word[start] == word[end]):

       return numOfSwitches(word, start + 1, end - 1)

   else:

       return (min(numOfSwitches(word, start, end - 1),

                   numOfSwitches(word, start + 1, end)) + 1)

word = input("Enter a Word: ")

start = 0

end = len(word)-1

print("Number of switches required for palindrome: " + str(numOfSwitches(word, start, end)))

Explanation:

A Linear data structure have data elements arranged in sequential manner and each member element is connected to its previous and next element. This connection helps to traverse a linear data structure in a single level and in single run. Such data structures are easy to implement as computer memory is also sequential.

Answer:

Explanation:

The following is written in Java. It creates a while loop that requests price from the user and goes adjusting the quantity and subtotal as more prices are added. If 0 is entered it breaks the loop and outputs the quantity, subtotal, tax, and grand total to the user.

import java.util.Scanner;

class Brainly {

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

       int quantity = 0;

       double subtotal = 0;

       double tax, grandTotal;

       while (true) {

           System.out.println("Enter a price: ");

           double price = in.nextDouble();

           if (price == 0) {

               break;

           } else if (price > 0) {

               quantity += 1;

               subtotal += price;

           }

       }

       tax = subtotal * 0.075;

       grandTotal = subtotal + tax;

       System.out.println("Quantity: $" + quantity);

       System.out.println("Subtotal: $" + subtotal);

       System.out.println("Tax: $" + tax);

       System.out.println("GrandTotal: $" + grandTotal);

   }

}

Answer:

B: ztest(dataframe, null hypothesis value)

The Python method that is used to perform a test of hypothesis for a population mean with an unknown population standard deviation is d. ttest_1samp(dataframe, null hypothesis value).

Thus, the only Python method to carry out hypothesis testing with unknown population standard deviation is the t-test, which is given in option d.

Learn more about hypothesis testing at https://brainly.com/question/15980493

Answer:

The function in Python is as follows:

def reverse(inputstr):  

   outputstr = ""

   for i in inputstr:

       outputstr = i + outputstr

   return outputstr

Explanation:

This defines the function

def reverse(inputstr):

This initializes the output string

   outputstr = ""

This iterates through the input string

   for i in inputstr:

This generates the output string by reversing the input string

       outputstr = i + outputstr

This returns the reversed string

   return outputstr

Answer:

While it may seem like we are already overwhelmed by the amount of cyberattacks occurring daily, this will not slow down in 2018. In fact, with a recent increase in cybercriminal tools and a lower threshold of knowledge required to carry out attacks, the pool of cybercriminals will only increase. This growth is a likely response to news media and pop culture publicizing the profitability and success that cybercrime has become. Ransomware alone was a $1 billion industry last year. Joining the world of cybercrime is no longer taboo, as the stigma of these activities diminishes in parts of the world. To many, it’s simply a “good” business decision. At the same time, those already established as “top-players” in cybercrime will increase their aggressive defense of their criminal territories, areas of operations and revenue streams. We may actually begin to see multinational cybercrime businesses undertake merger and acquisition strategies and real-world violence to further secure and grow their revenue pipeline.

Explanation:

Answer:

Here is the output.

Explanation:

import java.util.Arrays;  

public class Main{  

   public static void main(String[] args){        

       int[] array={43,42,23,42,4,56,36,7,8,676,54};

       System.out.println(Arrays.toString(array));

       printArray(array,"*");

       System.out.println(""+getFirst(array));

       System.out.println(""+getLast(array));

       System.out.println(Arrays.toString(getAllButFirst(array)));

       System.out.println(""+getIndexOfMin(array));

       System.out.println(""+getIndexOfMax(array));

       System.out.println(Arrays.toString(swapByIndex(array, 1,2)));

       System.out.println(Arrays.toString(removeAtIndex(array,3)));

       System.out.println(Arrays.toString(insertAtIndex(array,3,65)));

   }  

   //---1----

   public static void printArray(int[] arr, String sep){  

       for(int i=0; i<arr.length-1;i++){  

           System.out.print(" "+arr[i]+" "+sep);  

       }  

       System.out.println(" "+arr[arr.length-1]);  

   }  

   //---2----  

   public static int getFirst(int[] arr){  

       return arr[0];  

   }

   //---3----  

   public static int getLast(int[] arr){  

       return arr[arr.length-1];  

   }  

   //---4-----  

   public static int[] getAllButFirst(int[] arr){  

       int[] anotherArray=new int[arr.length-1];  

       for(int i=1; i<arr.length;i++){  

           anotherArray[i-1]=arr[i];  

       }

       return anotherArray;

   }

//---5------  

   public static int getIndexOfMin(int[] arr){  

       int index=0;  

       int min=arr[0];  

       for(int i=1; i<arr.length;i++){  

           if(min>arr[i]){  

               min=arr[i];  

               index=i;  

           }  

       }

       return index;  

   }  

   //---6------  

   public static int getIndexOfMax(int[] arr){  

       int index=0;  

       int max=arr[0];  

       for(int i=1; i<arr.length;i++){  

           if(max<arr[i]){  

               max=arr[i];  

               index=i;  

           }  

       }  

       return index;  

   }  

   //---7------  

   public static int[] swapByIndex(int[] arr, int a , int b){  

       int temp=arr[a];  

       arr[a]=arr[b];  

       arr[b]=temp;  

       return arr;  

   }  

   //---8------  

   public static int[] removeAtIndex(int[] arr, int index){  

       int[] anotherArray = new int[arr.length - 1];  

for (int i = 0, k = 0; i < arr.length; i++) {  

if (i == index) {  

continue;  

}  

anotherArray[k++] = arr[i];  

}  

// return the resultant array  

return anotherArray;  

   }  

//---9------  

   public static int[] insertAtIndex(int[] arr, int index, int element){  

       int[] anotherArray = new int[arr.length + 1];  

for (int i = 0, k=0;k < arr.length+1; k++) {  

if (k == index) {  

anotherArray[k]=element;  

               continue;  

}  

anotherArray[k] = arr[i++];  

}  

// return the resultant array  

return anotherArray;  

   }  

//---10------  

   public static boolean isSorted(int[] arr){  

       for(int i=0; i<arr.length-1;i++){  

           if (arr[i+1]<arr[i]){  

               return false;  

           }  

       }  

       return true;  

   }  

}

Answer:

slide sorter view

Explanation:

Explanation: while you can use 3/4 of these options to reorder slides, it is more common to use slide sorter view.

Slide sorter view. while you can use 3/4 of these options to reorder slides, it is more common to use slide sorter view.

You can see and sort the presentation slides in PowerPoint using the Slide Sorter view. Click the "Slide Sorter" button in the presentation view buttons in the Status Bar to enter the Slide Sorter view.

The presentation slides can be added to, removed from, and copied using the Slide Sorter view. The visual flow of the presentation is also displayed in PowerPoint's Slide Sorter view. Additionally, you may add and observe a slide transition animation here.

  All of the presentation slides in PowerPoint's Slide Sorter mode are displayed as thumbnails. The slide's content cannot be changed in this view. However, many of the functions available in the PowerPoint Slide Sorter view

Therefore, Slide sorter view. while you can use 3/4 of these options to reorder slides, it is more common to use slide sorter view.

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Answer:

D

Explanation:

Communication are happen when 2 people are response each other

It is not true that when you are listening to another person speak, you can avoid sending any messages by not speaking and not making eye contact. The correct option is 4.

The process of communicating information, concepts, ideas, or sentiments between two or more people through a variety of means and channels, including verbal and nonverbal communication, is referred to as communication.

It is a myth that you may avoid transmitting any messages when you are listening to someone else speak by remaining silent and avoiding eye contact.

Your body language and nonverbal communication, such as your facial expressions and eye contact, can still convey information to the speaker even if you are not replying verbally or establishing eye contact.

Hence, even if a message is unintended or nonverbal, all types of communication entail sending and receiving messages.

Thus, the correct option is 4.

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Your question seems incomplete, the probable complete question is:

All of the following statements are true EXCEPT one. Which

statement is NOT true?

Select the best option.

Answer and Explanation:

C is a low level language and does not have classes. The language isn't based on object oriented programming(OOP) but is actually a foundation for higher level languages that adopt OOP like c++. Using c++ programming language we can implement the class, flower, with its three variables/properties and functions/methods since it is an object oriented programming language.

Explanation:

The computer brain is a microprocessor called the central processing unit (CPU). The CPU is a chip containing millions of tiny transistors. It's the CPU's job to perform the calculations necessary to make the computer work -- the transistors in the CPU manipulate the data. You can think of a CPU as the decision maker.

Answer:

C. Operating systems

Explanation:

Operating systems are software components, not hardware. (Think about Apple OS or Android, they are softwares that are ON the hardware, which is the physical device.)

Answer:

" Non-persistent" is the right response.

Explanation:

Answer: CPU

Explanation:

The management dashboard refers to the tool that's used in the presentation of the vital k management KPIs in a single place, which is efficiently managed in order to make faster and better decisions.

Based on the information given, after the application of intrusion detection, virus, and malware protection on the Linux images, he will notices an increase in CPU on his server management dashboard.

Therefore, the correct option is C.

Answer:

The modified program in Python is as follows:

triangle_char = input('Enter a character:\n')

triangle_height = int(input('Enter triangle height:\n'))  

for i in range(triangle_height):

   print(triangle_char * (i+1))

Explanation:

This gets the character from the user

triangle_char = input('Enter a character:\n')

This gets the height of the triangle from the user

triangle_height = int(input('Enter triangle height:\n'))  

This iterates through the height

for i in range(triangle_height):

This prints extra characters up to the height of the triangle

   print(triangle_char * (i+1))

Here's the modified program that incorporates the requested changes:

python

Copy code

triangle_char = input('Enter a character:\n')

triangle_height = int(input('Enter triangle height:\n'))

print('')

for i in range(1, triangle_height + 1):

   line = triangle_char * i + ' ' * (triangle_height - i)

   print(line)

This program uses a loop to iterate from 1 to triangle_height. In each iteration, it creates a line by concatenating triangle_char repeated i times with spaces (' ') repeated (triangle_height - i) times. The resulting line is then printed.

For example, if the user enters % as the character and 5 as the height, the output will be to make sure to maintain the indentation properly in your code for it to work correctly.

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