Answer:
Database Analysts organize and make sense of collections of information in order to create functional database systems. They evaluate, design, review, and implement databases. They are also hired to maintain and update existing databases to better serve the needs of businesses.
How has the shift to locally grown produce decreased greenhouse emissions?
Answer:
How has the shift to locally grown produce decreased greenhouse emissions? 1 Large farms often create greenhouse emissions by poor farming practices. 2 Locally grown produce allows fewer dangerous toxins to seep into the soil and the atmosphere.
2.19.5: Circle Pyramid 2.0
In this exercise we have to use the knowledge of the python language to write the code, so we have to:
The code is in the attached photo.
So to make it easier the code can be found at:
def move_to_row(num_circle):
x_value = -((num_circle*50)/2)
y_value = -250 +(50*row_value)
penup()
setposition(x_value,y_value)
pendown()
def draw_circle_row(num_circle):
for i in range(num_circle):
endown()
circle(radius)
penup()
forward(diameter)
#### main part
speed(0)
radius = 25
diameter = radius * 2
row_value = 1
num_circle = int(input("How many circle on the bottom row? (8 or less): "))
penup()
for i in range(num_circle):
move_to_row(num_circle)
row_value=row_value+1
draw_circle_row(num_circle)
num_circle=num_circle-1
See more about python at brainly.com/question/26104476
Create a program that will compute the voltage drop across each resistor in a series circuit consisting of three resistors. The user is to input the value of each resistor and the applied circuit voltage. The mathematical relationships are 1. Rt- R1 R2 + R3 It Vs/Rt Where Rt -Total circuit resistance in ohms R1,R2,R3 Value of each resistor in ohms It - Total circuit current in amps Vs -Applied circuit voltage Vn- Voltage drop across an individual resistor n (n-1, 2 or 3) in volts Rn-R1,R2, or R3
Use the values of 5000 for R1, 3000 for R2,2000 for R3, and 12 for Vs. The output of the program should be an appropriate title which identifies the program and include your name. All values should be accompanied by appropriate messages identifying each. Submit a printout of your program and the printed output to your instructor
Answer:
The program in Python is as follows:
R1 = int(input("R1: "))
R2 = int(input("R2: "))
R3 = int(input("R3: "))
Rt = R1 + R2 + R3
Vs = int(input("Circuit Voltage: "))
It = Vs/Rt
V1= It * R1
V2= It * R2
V3= It * R3
print("The voltage drop across R1 is: ",V1)
print("The voltage drop across R2 is: ",V2)
print("The voltage drop across R3 is: ",V3)
Explanation:
The next three lines get the value of each resistor
R1 = int(input("R1: "))
R2 = int(input("R2: "))
R3 = int(input("R3: "))
This calculates the total resistance
Rt = R1 + R2 + R3
This prompts the user for Circuit voltage
Vs = int(input("Circuit Voltage: "))
This calculates the total circuit voltage
It = Vs/Rt
The next three line calculate the voltage drop for each resistor
V1= It * R1
V2= It * R2
V3= It * R3
The next three line print the voltage drop for each resistor
print("The voltage drop across R1 is: ",V1)
print("The voltage drop across R2 is: ",V2)
print("The voltage drop across R3 is: ",V3)
what is data analysing data and give three examples ?
Answer:
Data Analysis is the process of systematically applying statistical and/or logical techniques to describe and illustrate, condense and recap, and evaluate data. ... An essential component of ensuring data integrity is the accurate and appropriate analysis of research findings.
Inferential Analysis. Diagnostic Analysis. Predictive Analysis. Prescriptive Analysis are examples.
Create a class Car, which contains Three data members i.e. carName (of string type), ignition (of bool type), and currentSpeed (of integer type)
A no-argument constructor to initialize all data members with default values
A parameterized constructor to initialize all data members with user-defined values
Three setter functions to set values for all data members individually
Three getter function to get value of all data members individually
A member function setSpeed( ) // takes integer argument for setting speed
Derive a class named Convertible that contains
A data member top (of Boolean type)
A no-argument constructor to assign default value as “false” to top
A four argument constructor to assign values to all data-members i.e. carName, ignition, currentSpeed and top.
A setter to set the top data member up
A function named show() that displays all data member values of invoking object
Write a main() function that instantiates objects of Convertible class and test the functionality of all its member functions.
Answer:
Here.
Explanation:
#include <iostream>
#include <string>
using namespace std;
//Create a class Car, which contains • Three data members i.e. carName (of string type), ignition (of bool type), and //currentSpeed (of integer type)
class Car
{
public:
string carName;
bool ignition;
int currentSpeed;
//A no-argument constructor to initialize all data members with default values
//default value of string is "",bool is false,int is 0
Car()
{
carName="";
ignition=false;
currentSpeed=0;
}
//A parameterized constructor to initialize all data members with user-defined values
Car(string name,bool i,int speed)
{
carName=name;
ignition=i;
currentSpeed=speed;
}
//Three setter functions to set values for all data members individually
// Three getter function to get value of all data members individually
void setCarName(string s)
{
carName=s;
}
void setIgnition(bool ig)
{
ignition=ig;
}
void setCurrentSpeed(int speed)
{
currentSpeed=speed;
}
string getCarName()
{
return carName;
}
bool getIgnition()
{
return ignition;
}
int getCurrentSpeed()
{
return currentSpeed;
}
//A member function setSpeed( ) // takes integer argument for setting speed
void setSpeed(int sp1)
{
currentSpeed=sp1;
}
};
//Derive a class named Convertible
class Convertible:public Car
{
//A data member top (of Boolean type)
public:
bool top;
public:
//A no-argument constructor to assign default value as “false” to top
Convertible()
{
top=false;
}
//A four argument constructor to assign values to all data-members i.e. carName, ignition,
//currentSpeed and top.
Convertible(string n,bool i,int s,bool t):Car(n,i,s)
{
carName=n;
ignition=i;
currentSpeed=s;
top=t;
}
// A setter to set the top data member up
void setTop(bool t)
{
top=t;
}
//A function named show() that displays all data member values of invoking object
void show()
{
cout<<"Car name is:"<<carName<<endl;
cout<<"Ignition is: "<<ignition<<endl;
cout<<"Current Speed is :"<<currentSpeed<<endl;
cout<<"Top is:"<<top<<endl;
}
};
//main function
int main()
{
//creating object for Convertible class
Convertible c1("Audi",true,100,true);
c1.show();
c1.setCarName("Benz");
c1.setIgnition(true);
c1.setCurrentSpeed(80);
c1.setTop(true);
c1.show();
cout<<"Car Name is: "<<c1.getCarName()<<endl;
cout<<"Ignition is:"<<c1.getIgnition()<<endl;
cout<<"Current Speed is:"<<c1.getCurrentSpeed()<<endl;
return 0;
}
The following are the program to the given question:
Program Explanation:
Defining the header file.Defining a class "Car", inside the three variables "carName, ignition, and currentSpeed" is declared that are "string, bool, and integer" types.Inside the class, "default and parameterized constructor" and get and set method has defined that set and returns the parameter values.Outside the class, another class "Convertible" (child) is declared that inherit the base class "Car".Inside the child class, "default and parameterized constructor" is defined, which inherits the base class constructor.In the child class parameterized constructor it takes four parameters, in which 3 are inherited from the base class and one is bool type that is "t".In this class, a method "setTop" is defined that sets the "t" variable value and defines a show method that prints the variable values.Outside the class, the Main method is defined that creating the child class object and calling the parameterized constructor and other methods to print its values.Program:
#include <iostream>//header file
#include <string>
using namespace std;
class Car//defining a class Car
{
//defining a data members
public:
string carName;//defining string variable
bool ignition;//defining bool variable
int currentSpeed;//defining integer variable
Car()//defining default constructor
{
carName="";//initiliaze a space value in string variable
ignition=false;//initiliaze a bool value in bool variable
currentSpeed=0;//initiliaze an integer value into int variable
}
Car(string name,bool i,int speed)//defining parameterized constructor that holds value into the variable
{
carName=name;//holding value in carName variable
ignition=i;//holding value in ignition variable
currentSpeed=speed;//holding value in currentSpeed variable
}
void setCarName(string s)//defining a set method that takes parameter to set value into the variable
{
carName=s;//set value
}
void setIgnition(bool ig)//defining a set method that takes a parameter to set value into the variable
{
ignition=ig;//set value
}
void setCurrentSpeed(int speed)//defining a set method that takes a parameter to set value into the variable
{
currentSpeed=speed;//set value
}
string getCarName()//defining a get method that return input value
{
return carName;//return value
}
bool getIgnition()//defining a get method that return input value
{
return ignition;//return value
}
int getCurrentSpeed()//defining a get method that return input value
{
return currentSpeed;//return value
}
void setSpeed(int sp1)//defining a method setSpeed that holds parameter value
{
currentSpeed=sp1;//hold value in currentSpeed
}
};
class Convertible:public Car//defining a class currentSpeed that inherits Car class
{
public:
bool top;//defining bool variable
public:
Convertible()//defining default constructor
{
top=false;//holing bool value
}
Convertible(string n,bool i,int s,bool t):Car(n,i,s)//defining parameterized constructor Convertible that inherits base class parameterized constructor
{
carName=n;//holding value in string variable
ignition=i;//holding value in bool variable
currentSpeed=s;//holding value in integer variable
top=t;//holding value in bool variable
}
void setTop(bool t)//defining a method setTop that takes parameter to set bool value
{
top=t;//holding bool value
}
void show()//defining show method that prints variable value
{
cout<<"Car name is:"<<carName<<"\n";//prints value
cout<<"Ignition is: "<<ignition<<"\n";//prints value
cout<<"Current Speed is :"<<currentSpeed<<"\n";//prints value
cout<<"Top is:"<<top<<"\n";//prints value
}
};
int main()//defining a main method
{
Convertible cs("BMW",true,180,true);//creating the Convertible calss object that calls the parameterized constructor by accepting value into the parameter
cs.show();//calling method show
cs.setCarName("Benz");//calling the setCarName method
cs.setIgnition(true);//calling the setIgnition method
cs.setCurrentSpeed(160);//calling setCurrentSpeed method
cs.setTop(true);//calling setTop method
cs.show();//calling show method
cout<<"Car Name is: "<<cs.getCarName()<<"\n";//calling the getCarName method and print its value
cout<<"Ignition is:"<<cs.getIgnition()<<"\n";//calling the getIgnition method and print its value
cout<<"Current Speed is:"<<cs.getCurrentSpeed();//calling the getCurrentSpeed method and print its value
return 0;
}
Output:
Please find the attached file.
Learn more:
brainly.com/question/23313563
different the need for external or secondary memory
Answer:
Secondary storage is needed to keep programs and data long term. Secondary storage is non-volatile , long-term storage. Without secondary storage all programs and data would be lost the moment the computer is switched off.
External storage enables users to store data separately from a computer's main or primary storage and memory at a relatively low cost. It increases storage capacity without having to open up a system.
5. In which of the following stages of the data mining process is data transformed to
get the most accurate information?
A. Problem definition
B. Data gathering and preparation
C. Model building and evaluation
D. Knowledge deployment
Accompanies: Data Mining Basics
Answer:B
Explanation: BC I SAID
What would be the best tool to display the following information from a basketball game?
Eric had 21 points, 3 rebounds, and 1 assist
Sean had 10 points, 1 rebound, and 10 assists
Jim had 8 points, 3 rebounds, and 5 assists
A.table
B.memo
C.research paper
D.business letter
Which of these elements help të orient a user?
to
A
a dialog
B.
page name
c. an icon
b. a banner
Fast please
answer:
page name
Explanation:
Answer:
b. page name
Explanation:
plato
To provide for unobtrusive validation, you can install the ____________________ package for unobtrusive validation.
Answer:
AspNet.ScriptManager.jQuery?
Explanation:
Unobtrusive validation means we can perform a simple client-side validation without writing a lot of validation code by adding suitable attributes and also by including the suitable script files.
One of the benefits of using a unobtrusive validation is that it help to reduce the amount of the Java script that is generated. We can install the AspNet.ScriptManager.jQuery? for the unobtrusive validation.
When the unobtrusive validation is used, validation of the client is being performed by using a JavaScript library.
Explain the computer Memory and how it works
Haley is responsible for checking the web server utilization. Which things should she review while checking the server utilization?
While checking the server utilizations, she should review____ and ____.
First box?
CPU
cables
backup media
Second box?
RAM
web application
antivirus
Answer:
While checking the server utilizations, she should review CPU and RAM.
Explanation:
Answer:
CPU and RAM
Explanation:
what presents information about the document, the progress of
current tasks and the status of certain commands and keys?
Answer: status bar
Explanation:
The status bar refers to the horizontal window that's found at the bottom of the parent window whereby an application will show different kinds of status information.
The main function of the status bar is to simply display information withnragrds to the current state of the window. Therefore, the status bar helps in the presentation of information about the document, indicates progress of
current tasks and also the status of some commands and keys.
Write a python statement that print the number 1000
1.
print(1000)
2.
x = 600
y = 400
print(x + y)
Create a new Java project/class called ChangeUp. Create an empty int array of size 6. Create a method called populateArray that will pass an array, use random class to choose a random index and prompt the user to enter a value, store the value in the array. Note: Generate 6 random index numbers in an attempt to fill the array. Create a method called printArray that prints the contents of the array using the for each enhanced loop. Submit code. Note: It is possible that your array won't be filled and some values will still have 0 stored. That is acceptable.
//import the Random and Scanner classes
import java.util.Random;
import java.util.Scanner;
//Begin class definition
public class ChangeUp {
//Begin the main method
public static void main(String args[]) {
//Initialize the empty array of 6 elements
int [] numbers = new int [6];
//Call to the populateArray method
populateArray(numbers);
} //End of main method
//Method to populate the array and print out the populated array
//Parameter arr is the array to be populated
public static void populateArray(int [] arr){
//Create object of the Random class to generate the random index
Random rand = new Random();
//Create object of the Scanner class to read user's inputs
Scanner input = new Scanner(System.in);
//Initialize a counter variable to control the while loop
int i = 0;
//Begin the while loop. This loop runs as many times as the number of elements in the array - 6 in this case.
while(i < arr.length){
//generate random number using the Random object (rand) created above, and store in an int variable (randomNumber)
int randomNumber = rand.nextInt(6);
//(Optional) Print out a line for formatting purposes
System.out.println();
//prompt user to enter a value
System.out.println("Enter a value " + (i + 1));
//Receive the user input using the Scanner object(input) created earlier.
//Store input in an int variable (inputNumber)
int inputNumber = input.nextInt();
//Store the value entered by the user in the array at the index specified by the random number
arr[randomNumber] = inputNumber;
//increment the counter by 1
i++;
}
//(Optional) Print out a line for formatting purposes
System.out.println();
//(Optional) Print out a description text
System.out.println("The populated array is : ");
//Print out the array content using enhanced for loop
//separating each element by a space
for(int x: arr){
System.out.print(x + " ");
}
} //End of populateArray method
} //End of class definition
Explanation:
The code above is written in Java. It contains comments explaining the lines of the code.
This source code together with a sample output has been attached to this response.
Answer:
import java.util.Random;
import java.util.Scanner;
public class ArrayExample {
public static void main(String[] args) {
int[] array = new int[6];
populateArray(array);
printArray(array);
}
public static void populateArray(int[] array) {
Random random = new Random();
Scanner scanner = new Scanner(System.in);
boolean[] filledIndexes = new boolean[6];
for (int i = 0; i < 6; i++) {
int index = random.nextInt(6);
while (filledIndexes[index]) {
index = random.nextInt(6);
}
filledIndexes[index] = true;
System.out.print("Enter a value for index " + index + ": ");
int value = scanner.nextInt();
array[index] = value;
}
}
public static void printArray(int[] array) {
System.out.println("Array contents:");
for (int value : array) {
System.out.print(value + " ");
}
}
}
Explanation:
In the code provided, we are creating an array of size 6 to store integer values. The objective is to populate this array by taking input from the user for specific indexes chosen randomly.
To achieve this, we have defined two methods: populateArray and printArray.
The populateArray method takes an array as a parameter and fills it with values provided by the user. Here's how it works:
We create an instance of the Random class to generate random numbers and a Scanner object to read user input.We also create a boolean array called filledIndexes of the same size as the main array. This array will keep track of the indexes that have already been filled.Next, we use a loop to iterate six times (since we want to fill six elements in the array).Inside the loop, we generate a random index using random.nextInt(6). However, we want to make sure that we don't fill the same index twice. So, we check if the index is already filled by checking the corresponding value in the filledIndexes array.If the index is already filled (i.e., filledIndexes[index] is true), we generate a new random index until we find an unfilled one.Once we have a valid, unfilled index, we mark it as filled by setting filledIndexes[index] to true.We then prompt the user to enter a value for the chosen index and read the input using scanner.nextInt(). We store this value in the main array at the corresponding index.This process is repeated six times, ensuring that each index is filled with a unique value.The printArray method is responsible for printing the contents of the array. It uses a for-each enhanced loop to iterate over each element in the array and prints its value.
**By separating the population and printing logic into separate methods, the code becomes more modular and easier to understand.**
Damion recently did an update to his computer and added a new video card. After the update, Damion decided that he would like to play his favorite game. While he was playing the game, the system locked up. He restarted the computer and did not have any issues until he tried to play the same game, at which point, the computer locked up again. What might be the problem with Damion's computer