Explain the distinction between a real address and a virtual address.

Answers

Answer 1

Answer:

A real address is the physical address in main memory. Though a virtual address is the address of a storage location in virtual memory.

hopes this help (:`

Answer 2

Answer:

send to you and the world is


Related Questions

What is the difference between popular art and high art?

Answers

Answer:

Explanation:  In contrast, popular art often follows proven formulas that have been shown to appeal to large groups

What is the new programming language for developing iOS and Mac app

Answers

Answer:

Swift

Explanation:

I'm not sure about new, but IOS developers have been using Swift ever since the begining of time!

2. Between MAC, DAC, and RBAC, which would you recommend to someone starting up an
online retailing company who had to maintain customer records, track sales, etc., and had
a sizable staff of 20 or more employees? Why?

Answers

Answer: RBAC

Explanation:

I would recommend Role-Based Access Control (RBAC) to someone starting up an online retailing company who had to maintain customer records, track sales, and had a sizable staff of 20 or more employees. RBAC is an access control system that is based on the roles of users within an organization. It allows administrators to assign access privileges to users based on their roles within the company. This allows for a more secure and effective way to manage user access, as it is based on roles, rather than individual permissions. Additionally, RBAC provides a more granular level of control over access, allowing administrators to easily assign and manage access to specific resources and tasks. This makes it a good choice for a large organization with many users.

Messages that have been accessed or viewed in the Reading pane are automatically marked in Outlook and the message subject is no longer in bold. How does a user go about marking the subject in bold again?

Mark as Read
Flag the Item for follow-up
Assign a Category
Mark as Unread

Answers

Answer:

Mark as Unread

Explanation:

I just know

Answer:

D. Mark as Unread

Explanation:

Edg. 2021

9. A cooling system with a 50/50 mix of water and ethylene glycol in a cooling system with a 15 pound pressure cap will have what boiling point?
CA. 217" F
OB. 257° F
OC. 212° F
OD. 227' F

Answers

Answer is b

Using a coolant boiling point chart, we can find that at 15 psi, a 50/50 mixture of water and ethylene glycol has a boiling point of approximately 257°F.

Therefore, the answer is option B: 257° F.
A cooling system with a 50/50 mix of water and ethylene glycol in a cooling system with a 15 pound pressure cap will have a boiling point of approximately 227°F (OD).

Complete the sentence.

When you enter “weather.com" into the URL, the _____ acquires the IP address.

a. Revolver
b. HTTP
c. Telnet

Answers

the http acquires the ip address

Explanation:

this is because it is the default protocol

Answer:

A. Revolver

Explanation:

On Edge, it states that a revolver, "makes a request to a name server, giving a domain name and receiving an IP address."

I hope this helped!

Good luck <3

Think about what your living room or bedroom will look like in 25 years. (One Paragraoh) Describe the technology and devices that will exist. Dream big, but be realistic. Who can guess the future?

Answers

Answer:

I think that there wont be much of a difference, other people might think there will be a big difference and get their hopes up. They will fail drastically multiple times. We will still be playing on our pcs at home or xbox. We will still have different varieties of xbox, video cards, ram, mother boards, and hard drives and all. Internet speeds will be through the roof.

Explanation:

Which of these terms describe a facility that stores hundreds, if not thousands, of servers?
a) KVM
b) switchWeb server
c) Data center
d) SSH server

Answers

Answer:

(c) Data center

Explanation:

A data center is a centralized location that stores several computing and networking devices such as servers, routers, switches, e.t.c. The main purpose of the data center is to ensure the smooth collection, storage, processing, distribution and access of very large amount of data.

They (data centers) can also store and provide web application, email application and instant messaging services and lots of other things.

Because of the massive number of servers they store, they are sometimes regarded to as server farms.

Some data centers in Africa include:

i. Main One.

ii. DigiServ.

iii. Rack Center.

While setting up annetwork segment you want to check the functionality cable before putting connectors on them. You also want to meaure the termination point or damange in cable which tool used

Answers

A network is divided into several parts (subnets) using network segmentation, which creates smaller, independent networks for each segment.

What is network Segementation?

Segmentation works by regulating the network's traffic flow. The term "network segmentation" should not be confused with "microsegmentation," which limits east-west communication at the workload level in order to lower an organization's network attack surface.

Despite having some uses, microsegmentation should not be confused with standard network segmentation.

A network is divided into several zones via network segmentation, and each zone or segment is independently managed. To regulate what traffic is allowed to pass through the segment and what is not, traffic protocols must be used.

Dedicated hardware is used to create network segments that are walled off from one another and only permit users with the proper credentials to access the system.

Therefore, A network is divided into several parts (subnets) using network segmentation, which creates smaller, independent networks for each segment.

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Which of the following changes would be LEAST LIKELY lead to economic growth in a country?
A. declines in labor productivity B. increases in education level C. investment in more equipment D. innovations in technology

Answers

Answer:

A. declines in labor productivity

Explanation:

Which IP QoS mechanism involves prioritizing traffic? Group of answer choices IntServ RSVP COPS DiffServ None of the above

Answers

Answer:

DiffServ

Explanation:

The IP QoS which is fully known as QUALITY OF SERVICE mechanism that involves prioritizing traffic is DIFFERENTIATED SERVICES (DiffServ).

DIFFERENTIATED SERVICES help to differentiate ,arrange ,manage, control and focus on network traffic that are of great significance or important first before network that are less important or by their order of importance in order to provide quality of service and to avoid network traffic congestion which may want to reduce the quality of service when their is to much load on the network .

Accessing a computer system by using several words is known as​

Answers

Answer:

answer below

Explanation:

Multitasking is a common feature of computer operating systems. It allows more efficient use of the computer hardware; where a program is waiting for some external event such as a user input or an input/output transfer with a peripheral to complete, the central processor can still be used with another program.

Which of the following statements about robots is true?

Answers

Answer:

that they have knowledge smarter than human knowledge

Answer: Inputs to robots is analog signal in the form of speech waveform or images

Explanation:

Write a program to find a peak in an array of ints. Suppose the array is {-1, 0, 2, 5, 6, 8, 7}. The output should be "A peak is at array index 5 and the value is 8." This is because the value 8 is larger than its predecessor 6 and its successor 7 in the given array. Note that 8 occurs at index 5. (The array starts at index 0.) A number at index i in an array X is considered a peak if: X[i]>=X[i-1] and X[i]>=X[i+1]. If i is at the beginning of the array, then peak is if X[i]>=X[i+1]. If i is at end of array, then peak is if X[i]>=X[i-1].

Answers

Answer:

Following are the code to this question:

#include<iostream>//declaring header file  

using namespace std;

int main()//main method

{

int n= 6,j=0;//declaring integer variable

int X[n];//defining an array

for(j=0;j<=n;j++)//defining a loop for input value

cin>>X[j];//input value from the user

if(j==0) //defining if block that checks value at beginning

{

if(X[j]>=X[j+1])//defining if block to check to compare first and second value  

{

cout<<"A peak is at array index "<<j<<" and the value is "<<X[j];//use print method to largest value with index number  

}

}

else//defining else block

{

for(j=0;j<=n;j++)//defining for loop for compare other value

{

if(j==n-1) //use if block that checks next index  

{

if(X[j]>=X[j-1])//use if block to compare value  

cout<<"A peak is at array index "<<j<<" and the value is "<<X[j];//use print method to largest value with index number

}

else

{

if(X[j]>=X[j-1] && X[j]>=X[j+1])//comapre value

cout<<"A peak is at array index "<<j<<" and the value is "<<X[j];//use print method to largest value with index number

}

}

}

return 0;

}

Output:

please find the attached file.

Explanation:

In the given code, inside the main method two integer variable "n and j", is declared, in the next step, an array "x"is defined which input the value from the user end.

In the next step, multiple if block is used, in the first if block it comapre the first and second value if it grater then it will print the value with its index number.In the next if block, it comapre is next value and if it grater then it will print the value with its index number.  
Write a program to find a peak in an array of ints. Suppose the array is {-1, 0, 2, 5, 6, 8, 7}. The

Create a Student table with the following column names, data types, and constraints:

ID - integer with range 0 to 65 thousand, auto increment, primary key

FirstName - variable-length string with max 20 chars, not NULL

LastName - variable-length string with max 30 chars, not NULL

Street - variable-length string with max 50 chars, not NULL

City - variable-length string with max 20 chars, not NULL

State - fixed-length string of 2 chars, not NULL, default "TX"

Zip - integer with range 0 to 16 million, not NULL

Phone - fixed-length string of 10 chars, not NULL

Email - variable-length string with max 30 chars, must be unique

Answers

The following column names, data types, and constraints:

CREATE TABLE Student (

ID INTEGER (65000) AUTO _ I NCREMENT PRIMARY KEY,

FirstName VA RCHAR (20) NOT NULL,

LastName VARCH AR(30) NOT NULL,

Street VARCH AR(50) NOT NULL,

City VA RC HAR(20) NOT NULL,

State CHAR (2) NOT NULL DEFAULT 'TX',

Zip INTEGER (16000000) NOT NULL,

Phone  CHAR (10) NOT NULL,

Email VAR C HAR(30) UNIQUE NOT NULL

);

What is VA RC H AR ?

VARCHAR, which stands for Variable Character, is a data type used in data bases and programming languages to store character strings of variable length. This type of data is often used for storing text-based information, such as names, addresses, descriptions, and other data that does not require numerical calculations to be performed.

VARCHAR data is stored as a string of characters, and can be used to store up to a predetermined maximum length of characters. This maximum length is typically specified when the database or program is set up and is usually determined by the user or programmer.

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Create a program to calculate the wage. Assume people are paid double time for hours over 60 a week. Therefore they get paid for at most 20 hours overtime at 1.5 times the normal rate. For example, a person working 70 hours with a regular wage of $20 per hour would work at $20 per hour for 40 hours, at 1.5 * $20 for 20 hours of overtime, and 2 * $20 for 10 hours of double time. For the total wage will be:

20 * 40 + 1.5 * 20 * 20 + 2 * 20 * 10 = 1800

The program shall include the following features:

a. Prompt the user to enter the name, regular wage, and how many work he/she has worked for the week.
b. Print the following information:NameRegular wageHours worked in one weekTotal wage of the week

Answers

Answer:

Written in Python

name = input("Name: ")

wageHours = int(input("Hours: "))

regPay = float(input("Wages: "))

if wageHours >= 60:

->total = (wageHours - 60) * 2 * regPay + 20 * 1.5 * regPay + regPay * 40

else:

->total = wageHours * regPay

print(name)

print(wageHours)

print(regPay)

print(total)

Explanation:

The program is self-explanatory.

However,

On line 4, the program checks if wageHours is greater than 60.

If yes, the corresponding wage is calculated.

On line 6, if workHours is not up to 60, the total wages is calculated by multiplying workHours by regPay, since there's no provision for how to calculate total wages for hours less than 60

The required details is printed afterwards

Note that -> represents indentation

Help me please with this Java programming Experiment question

Name: Comprehensive GUI Application Design
Environment: Personal Computer with Microsoft Windows, Oracle Java SE
Development Kit, Netbeans IDE
Objective and Requirements: To study and understand the container, component,
layout manager and event handling in Java Swing; To master the basic Java GUI
programming methods.
Contents: To design a Java desktop application with GUI, which is used to convert
the amount of money input in RMB to the corresponding amount of money in US
dollars and display it.
P. S.
USD in CNY Exchange Rates:
100 USD equivalent amount in RMB: 688.00 (Dec.6, 2016)
Important Notes: After finishing the experiment, you must write the lab report,
which will be the summary of application designs and debugging.

Answers

Below is an outline of how you can approach this Java programming experiment.

Java Programming Experiment Outline

Designing the GUI

Create a new Java Swing project in Netbeans IDE.Design the user interface using components such as labels, text fields, and buttons.Place the components on a suitable layout manager to arrange them visually.

Implementing the Conversion Logic

Add event handling to the button component for user interaction.Retrieve the input value (amount in RMB) from the text field.Convert the RMB amount to USD using the exchange rate mentioned (688.00 RMB = 100 USD).Display the converted amount in a label or text field.

Testing and Debugging

Run the application to test its functionality.Debug any issues that may arise during testing, such as incorrect calculations or unresponsive event handling.

Writing the Lab Report

Summarize the application design, including the layout, components used, and event handling mechanism.Describe the steps taken to implement the conversion logic and any challenges faced during the process.Discuss the testing process, including any bugs encountered and how they were resolved.Provide a conclusion summarizing the overall experience and the skills gained.

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explain the structure of c program with example

Answers

Answer:

A C program typically consists of a number of components, including preprocessor directives, function prototypes, global variables, functions, and a main function.

Explanation:

Here's an explanation of each component, followed by an example C program that demonstrates their usage:

Preprocessor Directives: Preprocessor directives are instructions to the C preprocessor, which processes the source code before compilation. They usually start with a '#' symbol. Some common directives are #include for including header files and #define for defining constants.

Function Prototypes: Function prototypes provide a declaration of functions that will be used in the program. They specify the function's name, return type, and the types of its parameters.

Global Variables: Global variables are variables that can be accessed by any function in the program. They are usually defined outside of any function.

Functions: Functions are blocks of code that can be called by name to perform specific tasks. They can accept input parameters and return a value. Functions are generally declared before the main function.

Main Function: The main function is the entry point of the program. It's where the execution starts and ends. It has a return type of int and typically takes command-line arguments via two parameters: argc (argument count) and argv (argument vector).

Here's an example C program that demonstrates the structure:

// Preprocessor directives

#include <stdio.h>

// Function prototypes

void print_hello_world(void);

// Global variable

int global_var = 10;

// Functions

void print_hello_world(void) {

   printf("Hello, World!\n");

}

// Main function

int main(int argc, char *argv[]) {

   // Local variable

   int local_var = 20;

   printf("Global variable value: %d\n", global_var);

   printf("Local variable value: %d\n", local_var);

   print_hello_world();

   return 0;

}

This simple C program demonstrates the use of preprocessor directives, a function prototype, a global variable, a function, and the main function. When run, it prints the values of a global and a local variable, followed by "Hello, World!".

Select the correct answer.
Victoria is designing a card for her mother. She wants to have a heart shaped balloon and a bouquet in the same design. She is particular that she
doesn't want either part of the design appearing more prominent than the other. Which principle of design is she following?
O A. emphasis
OB. proximity
OC. balance
O D. gradation

Answers

Answer:

C. Balance

Explanation:

According to the given question, Victoria follow the balance design principle   as the balancing design principle is the process of distribution of the elements in the design process.

The main principle of the balance design is that it is configuration depict the manners in which that specialists utilize the components of craftsmanship in a masterpiece.

Parity is the dispersion of the visual load of items,color, surface, and space. On the off chance that the structure was a scale, these components ought to be adjusted to make a plan feel stable.

Peter has a box containing 65 red and blue balls. Counting them, he realizes that there is a ratio of 3 red balls to 10 blue balls. How many blue balls does he have in total?

Answers

The answer would be 5 because elf the amount of blue and red balls

He started out with 47 balls after winning 2 blue balls and losing 3 red balls.

What is equation?

The definition of an equation in algebra is a mathematical statement that demonstrates the equality of two mathematical expressions. For instance, the equation 3x + 5 = 14 consists of the two equations 3x + 5 and 14, which are separated by the 'equal' sign. Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation.

The "=" sign and terms on both sides must always be present when writing an equation. Equal treatment should be given to each party.

Here,

Let the number of blue balls be x and the number of red balls be y,

after 5 days ,

x + 10 = y - 15      

after 9 days ,

x + 18 = 2 * ( y - 27 )  

subtracting both,

8 = y - 39

y = 47

The number of red balls in beginning is 47.

He had 47 balls in the beginning as he win 2 blue ball and lose 3 red balls.

Therefore, He started out with 47 balls after winning 2 blue balls and losing 3 red balls.

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The following equations estimate the calories burned when exercising (source):

Women: Calories = ( (Age x 0.074) — (Weight x 0.05741) + (Heart Rate x 0.4472) — 20.4022 ) x Time / 4.184

Men: Calories = ( (Age x 0.2017) + (Weight x 0.09036) + (Heart Rate x 0.6309) — 55.0969 ) x Time / 4.184

Write a program using inputs age (years), weight (pounds), heart rate (beats per minute), and time (minutes), respectively. Make sure to create only one Scanner object to read all the inputs. Output calories burned for women and men.

Output each floating-point value with two digits after the decimal point, which can be achieved as follows:
System.out.printf("%.2f", yourValue);

Ex: If the input is:

49 155 148 60
the output is:

Women: 580.94 calories
Men: 891.47 calories

CODE:
import java.util.Scanner;

public class LabProgram {
public static void main(String[] args) {}}

Answers

The Corrected code of the program that estimates the calories burned when exercising is given below:

The Program

import java.util.Scanner;

public class LabProgram {

   public static void main(String[] args) {

       //create an instance of Scanner class

       Scanner input = new Scanner(System.in);

       //declare integer variables age, weight, heartRate and time

       int age, weight, heartRate, time;

       //declare double variables menCalories and womenCalories

       double menCalories, womenCalories;

      //read age

       age = input.nextInt();

       //read weight

       weight = input.nextInt();

       //read heartRate

       heartRate = input.nextInt();

       //read time

       time = input.nextInt();

       //calculate  menCalories and  womenCalories using formulas

       menCalories = ((age * 0.2017) - (weight * 0.09036) + (heartRate * 0.6309) - 55.0969) * time / 4.184;

       womenCalories = ((age * 0.074) - (weight * 0.05741) + (heartRate * 0.4472) - 20.4022) * time / 4.184;

       //display results

       System.out.println("Men: "+ menCalories+" calories");

       System.out.println("Women: "+ womenCalories+" calories");

   }

}

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all foreign language results should be rated as fails to meet. True or false?

Answers

All foreign language results should be rated as fails to meet. This statement is true. Thus, option (a) is correct.

What is languages?

The term language refers to the spoken and written. The language is the structure of the communication. The language are the easily readability and understandability. The language are the component are the vocabulary. The language is the important phenomenon of the culture.

According to the languages are to explain the all the foreign languages are to learn in the study in the learning habits. But there is not the easy to learn. There are the must easy to the interest of to learn foreign languages.

As a result, the foreign language results should be rated as fails to meet. This statement is true. Therefore, option (a) is correct.

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A: {1,3,5,7,9}
B: {1,2,4,9}

If c={1,6,8,10}, express following sets with bit strings:((in the picture))

A: {1,3,5,7,9}B: {1,2,4,9}If c={1,6,8,10}, express following sets with bit strings:((in the picture))

Answers

The answer is a {1,3,5,7,9}

A small research company in Pittsburgh is working to develop a new method of mass storage to replace current storage technology. Four engineers and an office manager work there. The engineers are highly skilled professionals, and the office manager is a capable computer user. The company has a high-bandwidth Internet connection because employees must conduct research frequently. The employees have hopes of making a breakthrough and bringing the company public within the next two years. You have been hired as a security consultant to assess the company's needs.

Instructions: Write a paper recommending what type of security policy should be used (open, moderately restrictive, or highly restrictive) and what security technologies should be used. On what areas should the security policy focus (physical security, data security, auditing, passwords, and so forth), and what technologies should be used to secure these areas?

Upload your document here: Be sure you spell check your paper and be sure to note any resources you've used other than the book.

Answers

The company has a high-bandwidth Internet connection, and the employees frequently conduct research, making them vulnerable to cyber threats.

What is security policy?

A security policy is a document that outlines an organization's rules, expectations, and overall approach to maintaining the confidentiality, integrity, and availability of its data.

The company intends to go public within the next two years, so having a strong security policy in place is critical.

In this paper, I will recommend what type of security policy to use, what security technologies to implement, and what areas of the security policy to focus on.

To prevent unauthorized access to its network and systems, the company should implement strict password policies.

Thus, these all points can be added to the paper.

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what type of computer is an ATM attached to ?

Answers

ATM machine uses a CPU to control the user interface and transaction devices

If this doesn’t help lmk I can add something else

To italicize text located within a text box, which grouping would you use? Effects Text Font Typography

Answers

Answer:

Font

Explanation:

It seems like the only real answer from reading the lesson

You are responsible for implementing the following member functions as part of the SkipList
class in SkipList.hpp:
SkipList()
This is the constructor for the class. You should initialize any variables you add to the class
here. Note from the "Restrictions" section of this document that your implementation must be
a linked structure. Notice that the size of the SkipList is not passed as a parameter. This
means that the SkipList can be arbitrary length, purely determined by how many insertions
are made. This means you will be allocating memory for your SkipList dynamically as
insertions are made.

Answers

The C++ SkipList constructor initializes a linked structure with sentinel nodes, height 0, and random seed for tower heights.

Here's an implementation of the SkipList constructor in C++ that initializes the variables needed for a linked structure:

#include "SkipList.hpp"

SkipList::SkipList() {

   head = new Node(INT_MIN);

   tail = new Node(INT_MAX);

   head->next = tail;

   tail->prev = head;

   height = 0;

   srand(time(NULL)); // initialize random seed for generating tower heights

}

In this implementation, the SkipList constructor initializes the head and tail sentinel nodes to INT_MIN and INT_MAX values, respectively. The next pointer of head is set to tail, and the prev pointer of tail is set to head, creating a doubly-linked list of height 0. The height variable is initialized to 0, indicating that there are no nodes in the SkipList yet. Finally, the random seed for generating tower heights is initialized using srand(time(NULL)).

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Give two examples of html structure

Answers

Answer:

semantic information that tells a browser how to display a page and mark up the content within a document

Declare an array to store objects of the class defined by the UML. Use a method from the JOptionPane class to request the length of the array from the user.

Declare an array to store objects of the class defined by the UML. Use a method from the JOptionPane

Answers

Answer:

it's a test ?                                                  

The showInputDialog method is a part of the JOptionPane class in Java Swing, which provides a set of pre-built dialog boxes for displaying messages and obtaining user input.

Here's an example of how you can declare an array to store objects of a class, and use a method from the JOptionPane class to request the length of the array from the user:

import javax.swing.JOptionPane;

public class MyClass {

   // Define your class according to the UML

   public static void main(String[] args) {

       // Request the length of the array from the user using JOptionPane

       String lengthInput = JOptionPane.showInputDialog("Enter the length of the array:");

       // Parse the user input to an integer

       int arrayLength = Integer.parseInt(lengthInput);

       // Declare the array to store objects of the class

       MyClass[] myArray = new MyClass[arrayLength];

       // Now you have an array of the desired length to store objects of your class

       // You can proceed to instantiate objects and store them in the array

   }

}

In this example, we use the showInputDialog method from the JOptionPane class to display an input dialog box and prompt the user to enter the desired length of the array. The user's input is then parsed into an integer using Integer.parseInt() and stored in the arrayLength variable.

Therefore, an array myArray of type MyClass is declared with the specified length, ready to store objects of the MyClass class.

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HELPPPP THESE STATEMENTS DESCRIBE DTP

HELPPPP THESE STATEMENTS DESCRIBE DTP

Answers

The correct statements that describe  DTP (Desktop Publishing) are:

DTP treats graphics and text boxes differently.

DTP lets you resize and rotate graphics.

DTP helps workers produce documents that improve communication.

What is the statements that describe DTP.

DTP  refers to the process of utilizing specialized operating system and finishes to create and design miscellaneous types of documents, in the way that brochures, flyers, newsletters, papers, books, and added printed fabrics.

DTP spreadsheet allows consumers to integrate text, representations, drawings, and other components to form visually attractive and professionally formatted documents.

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Question #2

Multiple Select

These statements describe DTP.

DTP treats graphics and text boxes differently.

DTP lets you resize and rotate graphics.

DTP helps workers produce documents that improve communication.

Many DTP features are included in WP programs.

WP and DTP are the same.

Other Questions
Do you find disorientating about college? Explain why or why not and provide detailed examples to illustrate your main points. Consider the figure. Determine the value of w. There will always be intense competition in a community for limited resources such as food, water, and shelter. Those individuals that are best suited to obtaining those resources are more likely to like, reproduce, and pass their traits on to future offspring. What is the name of this principle, and who developed it? y= 6x 112x 3y= 7 _____ is a starting number used as input into a cryptographic algorithm. Ideally, this should be large, random or pseudorandom number that is never repeated. A.Message digestB.SaltC.IVD.Key If b = 3, then b ^-2 is equivalent to909-601 According to the market catered a college Cafeteria belongstoSelect one:a. Wholesale Marketb. Non Commercial Cateringc. Specific Marketd. Institutional Catering Most space debris is created when satellites ________. *A. fall back to EarthB. stop workingC. collide or explode i need answer pooooo How are natural selection and genetics linked to each other? How does Cather's decision to end the story of Clark and Aunt Georgiana at the conclusion of the concert contribute to the story's impact?. consider the following two code segments. assume that variables x and y have been declared as int variables and have been assigned integer values. i. int result How many grains of sand are there on earth exactly right now and the exact amount?no estimates Most married couples have two or three personality preferences in common. A random sample of 379 married couples found that 130 had three preferences in common. Another random sample of 575 couples showed that 215 had two personality preferences in common. Let p1 be the population proportion of all married couples who have three personality preferences in common. Let p2 be the population proportion of all married couples who have two personality preferences in common.(a) Find a 90% confidence interval for p1 p2. (Round your answers to three decimal places.)1) Lower Limit2) Upper Limit ten states have legalized marijuana for adult recreational use through ballot initiatives Help! I got it wrong the first time help me plz branniest to whoever right with odbc, the driver manager serves as an intermediary between the application and the dbms drivers. true false in a typical product-mix problem in linear programming, each general constraint states that:____. PLEASE HELP MEE!!!!! I REALLY NEED TO PASS, 100 POINTS!!!