PLEASE HELP!!!
Question 6:
A retailer of computers maintains a record containing the following information for every individual
computer sold
• Manufacturer name
• Model number
• Physical memory size
• Processor name
• Date of sale
• Price sold for
Using only the database, which of the following CANNOT be determined?
The average price of a computer was sold by the retailer
In which months less than 100 computers were sold
o Which models of computer stocked by the retailer have not had a single sale
The most popular model of computer sold by the retailer

Answer:

i dont know

Explanation:

i dont knoe im doing this for the points hehe

Answer:

The program is as follows:

import java.util.*;

public class Main{

public static void main(String[] args) {

    Scanner input = new Scanner(System.in);

 String score;

 System.out.print("Scores: ");

 score = input.nextLine();

 String[] scores_string = score.split(" ");

 double total = 0;

 for(int i = 0; i<scores_string.length;i++){

     total+= Double.parseDouble(scores_string[i]);  }

 double average = total/scores_string.length;

 System.out.format("Average: %.3f", average); }

}

Explanation:

This declares score as string

 String score;

This prompts the user for scores

 System.out.print("Scores: ");

This gets the input from the user

 score = input.nextLine();

This splits the scores into an array

 String[] scores_string = score.split(" ");

This initializes total to 0

 double total = 0;

This iterates through the scores

 for(int i = 0; i<scores_string.length;i++){

This calculates the sum by first converting each entry to double

     total+= Double.parseDouble(scores_string[i]);  }

The average is calculated here

 double average = total/scores_string.length;

This prints the average

 System.out.format("Average: %.3f", average); }

}

Answer:

Explanation:

The following code is written in Java, it prompts the user to enter 10 integers and saves them to an ArrayList. Then it prompts for 5 strings and saves them to another ArrayList. Then, it calls the sort method and adds the lists as parameters. Finally, it prints out both lists completely sorted in ascending order.

import java.util.ArrayList;

import java.util.Scanner;

class Division{

   public static double division(double a, double b) throws Exception {

       if(b == 0)

           //throw new Exception("Invalid number.");

           return (a / b);

       return a / b;

   }

   public static void main(String[] args) {

       Scanner in = new Scanner(System.in);

       ArrayList<Integer> mylist2 = new ArrayList<>();

       for (int x = 0; x < 10; x++) {

           System.out.println("Please Enter a Number: ");

           int number = in.nextInt();

           mylist2.add(number);

       }

       ArrayList<String> mylist = new ArrayList<>();

       for (int x = 0; x < 5; x++) {

           System.out.println("Please Enter a Word: ");

           String word = in.nextLine();

           mylist.add(word);

       }

       sort(mylist);

       sort(mylist2);

       for (String x: mylist) {

           System.out.print(x + ", ");

       }

       System.out.println("");

       for (int x: mylist2) {

           System.out.print(x + ", ");

       }

   }

   public static <E extends Comparable<E>> ArrayList<E> sort(ArrayList<E> list) {

       E temp;

       if (list.size()>1) // check if the number of orders is larger than 1

       {

           for (int x=0; x<list.size(); x++) // bubble sort outer loop

           {

               for (int i=0; i < list.size() - x - 1; i++) {

                   if (list.get(i).compareTo(list.get(i+1)) > 0)

                   {

                       temp = list.get(i);

                       list.set(i,list.get(i+1) );

                       list.set(i+1, temp);

                   }

               }

           }

       }

       return list;

}}

Answer:

Answer:

A video streaming service analyzing viewer’s habits to suggest videos based on the viewing history of other viewers.

 A state education board analyzing demographic information and academic records to identify students at risk of dropping out of school.

Explanation:

I just took the test and passed when you have multiple choice questions always pick ones that similar to each other and make sure it fit the question.

Answer:

True

Explanation:

I think it's true.....

Answer:

5.23 LAB: Adjust values in a list by normalizing When analyzing data sets, such as data for human heights or for human weights, a common step is to adjust the data. This can be done by normalizing to values between 0 and 1, or throwing away outliers.

Explanation:

Answer:

d. - is allowed in a folder name.

Answer:

Answered below

Explanation:

foods = ["chocolate", "chicken", "corn"]

fifth_char = []

for food in foods:

"""Add a try statement to add fifth character to fifth_char list. If word is not long enough, the except part executes the the pass and nothing is printed.""'

try:

fifth_char.append(food[4])

except:

pass

#print out elements in new list

for c in fifth_char:

print(c)

Answer:

UPDATE 'Vendors' SET 'address' = 'Ste 260' WHERE 'vendor_id' = 4

Explanation:

Required

Write an update statement

The question is incomplete as the table name is not given.

So, I will make the following assumptions.

Table name = Vendors

So, the update statement is:

UPDATE 'Vendors' SET 'address' = 'Ste 260' WHERE 'vendor_id' = 4;

The above statement queries the vendors table and changes the address  of vendor_id 4 from the initial value to Ste 260

Answer:

B. To continuously check the state of a condition.

Explanation:

The purpose of an infinite loop with an "if" statement is to constantly check if that condition is true or false. Once it meets the conditions of the "if" statement, the "if" statement will execute whatever code is inside of it.

Example:

//This pseudocode will print "i is even!" every time i is an even number

int i = 0;

while (1 != 0)       //always evaluates to true, meaning it loops forever

  i = i + 1;               // i gets incrementally bigger with each loop

     if ( i % 2 == 0)     //if i is even....

               say ("i is even!"); //print this statement

Answer:

PDA is the correct answer to the following answer.

Explanation:

PDA refers for Programmable Digital Assistant, which is a portable organizer that stores contact data, manages calendars, communicates via e-mail, and manages documents and spreadsheets, typically in conjunction with the user's personal computer. Olivia needs a PDA in order to communicate more effectively.

Answer:

A, B

Explanation:

Answer:

Operating system software provides the user interface for interacting with the hardware components, whereas application software enables you to accomplish specific tasks.

Explanation:

please give me brainlist and follow

An operating system provides graphical user interface, which enables the user to interact seamlessly with a computer device.

Thus, with visual representations of data and operating instructions, users are able to understand the operating system and interact easily with the computer device.

Read more about graphical user interface at https://brainly.com/question/16956142

Answer:

Algorithm C is chosen

Explanation:

For Algorithm A

T(n) = 5 * T ( n/2 ) + 0(n)

where : a = 5 , b = 2 , ∝ = 1

attached below is the remaining part of the solution

Answer:

D) toBinary(num / 2);

System.out.print(num % 2);

Explanation:

Answer:

data, data tools, consolidate

Explanation:

I just did it :)

Answer:

study-time survey, project schedule, prioritize tasks, reward system.

Explanation:

Time management can be defined as a strategic process which typically involves organizing, planning and controlling the time spent on an activity, so as to effectively and efficiently enhance productivity. Thus, when time is properly managed, it avails us the opportunity to work smartly rather than tediously (hardly) and as such making it possible to achieve quite a lot within a short timeframe. Also, a good time management helps us to deal with work-related pressures and tight schedules through the process of properly allocating the right time to the right activity.

Hence, time-management techniques work most effectively when performed in the following sequential order; study-time survey, project schedule, prioritize tasks, and designing (creating) a reward system.

Answer:

The Answer is:
D. study-time survey, project schedule, prioritize tasks, reward system

Explanation:

got it right on edge

Answer:

Explanation:

The following code is written in Java and loops five times asking for the desired inputs from the user and saves that information in two Vectors named jerseyNumber and ratings. Then creates a while loop for the menu and a seperate method for each of the options...

import java.util.Scanner;

import java.util.Vector;

class Brainly {

   static Scanner in = new Scanner(System.in);

   static Vector<Integer> jerseyNumber = new Vector<>();

   static Vector<Integer> ratings = new Vector<>();

   public static void main(String[] args) {

       for (int x = 0; x < 5; x++) {

           System.out.println("Enter player " + (x+1) + "'s jersey number:");

           jerseyNumber.add(in.nextInt());

           System.out.println("Enter player " + (x+1) + "'s rating:");

           ratings.add(in.nextInt());

       }

       boolean reloop = true;

       while (reloop == true) {

           System.out.println("Menu");

           System.out.println("a - Add player");

           System.out.println("d - Remove player");

           System.out.println("u - Update player rating");

           System.out.println("r - Output players above a rating");

           System.out.println("o - Output roster");

           System.out.println("q - Quit");

           char answer = in.next().charAt(0);

           switch (answer) {

               case 'a': addPlayer();

                   break;

               case 'd': removePlayer();

                   break;

               case 'u': updatePlayer();

                   break;

               case 'r': outputRating();

                   break;

               case 'o': outputRoster();

                   break;

               case 'q': System.exit(0);

                   reloop = false;

                   break;

           }

       }

   }

   public static void addPlayer() {

       System.out.println("Enter player's jersey number:");

       jerseyNumber.add(in.nextInt());

       System.out.println("Enter player's rating:");

       ratings.add(in.nextInt());

   }

   public static void removePlayer() {

       System.out.println("Enter Jersey number:");

       int number = in.nextInt();

       for (int x = 0; x < jerseyNumber.size(); x++) {

           if (jerseyNumber.get(x) == number) {

               jerseyNumber.remove(x);

               ratings.remove(x);

           }

       }

   }

   public static void updatePlayer() {

       System.out.println("Enter Jersey number:");

       int number = in.nextInt();

       System.out.println("Enter new Rating:");

       int rating = in.nextInt();

       for (int x = 0; x < jerseyNumber.size(); x++) {

           if (jerseyNumber.get(x) == number) {

               ratings.set(x, rating);

           }

       }

   }

   public static void outputRating() {

       System.out.println("Enter Rating:");

       int rating = in.nextInt();

       for (int x = 0; x < ratings.size(); x++) {

           if (ratings.get(x) >= rating) {

               System.out.println(jerseyNumber.get(x));

           }

       }

   }

   public static void outputRoster() {

       for (int x = 0; x < jerseyNumber.size(); x++) {

           System.out.println("Player " + (x+1) + " -- Jersey number: " + jerseyNumber.get(x) + ", Rating: " + ratings.get(x));

       }

   }

}

Answer:

Following are the code to the given question:

public class Main//defining a class Main

{

static int permut(int n, int r)//defining a method permut that holds two variable

{

return fact(n)/fact(n-r);//use return keyword to return calcuate value

}

static int fact(int n)//defining a fact method as recursive to calculate factorials

{

return n==0?1:n*fact(n-1);//calling the method recursively

}

public static void main(String[] abs)//main function

{

//int n=7,r=4;//defining integer variable

System.out.println(permut(7,4));//use print method to call permut method and print its values

}

}

Output:

840

Explanation:

Following is the explanation for the above code.

Answer:

0-9

Explanation:

count 0 as 1

len(0,1,2,3,4,5,6,7,8,9)=10

Answer:

The advantage of caching an entire line in the main memory instead of a single byte or word at a time is to avoid cache pollution from used data

Explanation:

The major advantage of caching an entire line instead of single byte is to reduce the excess cache from used data and also to take advantage of the principle of spatial locality.

Answer:

Aspects of application security includes all except:____.

D. Requirement Assessment.

Explanation:

The requirement assessment is carried out during the initial development stage to meet the user's requirements.  This assessment does not necessarily deal with application security.  However, the other three aspects are security-related.  They focus on the areas where application security is mostly required to reduce errors and technical weaknesses of a software, including authentication, privacy, access control, data segregation, and error handling.

Answer:

PAGINACIÓN En la gestión de memoria con intercambio, cuando ... Debido a que es posible separar los módulos, se hace más fácil la modificación de los mismos. ... Ventajas y Desventajas de la segmentación paginada

Explanation:

Answer:

boolean is correct

Explanation:

Answer:

its string and array

Explanation:

Edmonton gang

Answer:

CD devices

Explanation:

Answer:

Mass storage devices

Explanation:

I don't think I can really explain it, that is just the definition of it.

Elimination:

CD and flash drives aren't high-capacity

Platters aren't really storage devices, they are a part of hard drives

Answer:

The program in Python is as follows:

numbers = []

total = 0

for i in range(5):

   num = float(input(": "))

   numbers.append(num)

   total+=num

print("Lowest: ",min(numbers))

print("Highest: ",max(numbers))

print("Total: ",total)

print("Average: ",total/5)

Explanation:

The program uses list to answer the question

This initializes an empty list

numbers = []

This initializes total to 0

total = 0

The following loop is repeated 5 times

for i in range(5):

This gets each input

   num = float(input(": "))

This appends each input to the list

   numbers.append(num)

This adds up each input

   total+=num

This prints the lowest using min() function

print("Lowest: ",min(numbers))

This prints the highest using max() function

print("Highest: ",max(numbers))

This prints the total

print("Total: ",total)

This calculates and prints the average

print("Average: ",total/5)