Answer:
4
Explanation:
Input/output, datapath, control, and memory
There wrong its C bold it.
:)))))
What are the operating system roles?
Answer:
keep track of data,time
its the brain of the computer
IT professionals have a responsibility to educate employees about the risks of hot spots. Which of the following are risks associated with hot spots? Check all of the boxes that apply.
third-party viewing
unsecured public network
potential for computer hackers
unauthorized use
Answer:
All of them
Explanation:
got it right on edge 2020
Answer:
All of the above
Explanation:
just do it
What is the proper syntax for writing a while loop in Python?
A. Begin the statement with the keyword repeat
B. End the statement with a colon
C. Place the test condition outside of parentheses
D. Use quotation marks around the relational operators
The proper syntax for while loops in Python are:
while (condition):
#the code does something
Answer choice B is the only correct option because all while loops end with a colon.
Answer:
End the statement with a colon
Explanation:
I took the test and got it right.
4.3 Code Practice: Question 2
Write a program that uses a while loop to calculate and print the multiples of 3 from 3 to 21. Your program should print each number on a separate line.
(Python)
i = 3
while i <= 21:
if i % 3 == 0:
print(i)
i += 1
The required program written in python 3 is as follows :
num = 3
#initialize a variable called num to 3
multiples_of_3 = []
#empty list to store all multiples of 3
while num <=21 :
#while loop checks that the range is not exceeded.
if num%3 == 0:
#multiples of 3 have a remainder of 0, when divided by 3.
multiples_of_3.append(num)
#if the number has a remainder of 0, then add the number of the list of multiples
num+=1
#add 1 to proceed to check the next number
print(multiples_of_3)
#print the list
Learn more :https://brainly.com/question/24782250
CAN SOMEONE PLEASE HELP, I WILL GIVE BRAINLIEST (If that helps) (50 points is also available)
Sorry for re-uploading, I am just desperate to fix this.
How on earth do I fix my computer charger port?
Alright, so for anyone thinking it's a virus or it won't turn on, it's not that. So my computer has had a problem with batteries. I have bought two different chargers, none of those worked. I left the computer alone for a year, charged it for hope, and it worked. Upon further inspection, I looked at the charging port and found that the four metal things that go into the charger and pretty much give it the power were somewhat bent. Like, not bent bent, like when you fold paper, but all over the place. I tried watching videos to help, and they require buying a new motherboard or something like that. Is there a way to fix this for free? Like, a way to put the pings/pongs (idk the word) back together for free? If I can have someone give a step-by-step guide on how to fix this, I would appreciate it. I have had this problem since around 2017. Idk if this can motivate anyone but I could also offer a brainliest for the first person to help. Also, I don't know if this helps, but the computer/laptop Is an HP Touchscreen, not the ones that fold into tablets though.
If you have any questions about the matter, please comment it. If you don't have anything to help, don't waste an answer choice for points, I really want this to be fixed.
Thank you for your time.
Answer:
its perfect
Explanation:
Write code that prints: Ready! numVal ... 2 1 Start! Your code should contain a for loop. Print a newline after each number and after each line of text Ex: numVal
Answer:
Written in Python
numVal = int(input("Input: "))
for i in range(numVal,0,-1):
print(i)
print("Ready!")
Explanation:
This line prompts user for numVal
numVal = int(input("Input: "))
This line iterates from numVal to 1
for i in range(numVal,0,-1):
This line prints digits in descending order
print(i)
This line prints the string "Ready!"
print("Ready!")
Create a TeeShirt class for Toby’s Tee Shirt Company. Fields include:
orderNumber - of type int size - of type String color - of type String price - of type double Create set methods for the order number, size, and color and get methods for all four fields. The price is determined by the size: $22.99 for XXL or XXXL, and $19.99 for all other sizes. Create a subclass named CustomTee that descends from TeeShirt and includes a field named slogan (of type String) to hold the slogan requested for the shirt, and include get and set methods for this field.
Answer:
Here is the TeeShirt class:
public class TeeShirt{ //class name
private int orderNumber; // private member variable of type int of class TeeShirt to store the order number
private String size; // to store the size of tshirt
private String color; // to store the color of shirt
private double price; // to store the price of shirt
public void setOrderNumber(int num){ //mutator method to set the order number
orderNumber = num; }
public void setColor(String color){ //mutator method to set the color
this.color = color; }
public void setSize(String sz){ //mutator method to set the shirt size
size = sz;
if(size.equals("XXXL") || size.equals("XXL")){ //if shirt size is XXL or XXXL
price = 22.99; // set the price to 22.99 if shirt size is XXL or XXXL
}else{ //for all other sizes of shirt
price = 19.99; } } //sets the price to 19.99 for other sizes
public int getOrderNumber(){ //accessor method to get the order number stored in orderNumber field
return orderNumber; } //returns the current orderNumber
public String getSize(){ //accessor method to get the size stored in size field
return size; } //returns the current size
public String getColor(){ //accessor method to get the color stored in color field
return color; } //returns the current color
public double getPrice(){ //accessor method to get the price stored in price field
return price; } } //returns the current price
Explanation:
Here is the sub class CustomTee:
public class CustomTee extends TeeShirt { //class CustomTee that inherits from class TeeShirt
private String slogan; //private member variable of type String of class CustomTee to store slogan
public void setSlogan(String slgn) { //mutator method to set the slogan
slogan = slgn; }
public String getSlogan() { //accessor method to get the slogan stored in slogan field
return slogan;} } //returns the current slogan
Here is DemoTees.java
import java.util.*;
public class DemoTees{ //class name
public static void main(String[] args) { //start of main method
TeeShirt tee1 = new TeeShirt(); //creates object of class TeeShirt named tee1
TeeShirt tee2 = new TeeShirt(); //creates object of class TeeShirt named tee2
CustomTee tee3 = new CustomTee(); //creates object of class CustomTee named tee3
CustomTee tee4 = new CustomTee(); //creates object of class CustomTee named tee4
tee1.setOrderNumber(100); //calls setOrderNumber method of class TeeShirt using object tee1 to set orderNumber to 100
tee1.setSize("XXL"); //calls setSize method of class TeeShirt using object tee1 to set size to XXL
tee1.setColor("blue"); //calls setColor method of class TeeShirt using object tee1 to set color to blue
tee2.setOrderNumber(101); //calls setOrderNumber method of class TeeShirt using object tee2 to set orderNumber to 101
tee2.setSize("S"); //calls setSize method of class TeeShirt using object tee2 to set size to S
tee2.setColor("gray"); //calls setColor method of class TeeShirt using object tee2 to set color to gray
tee3.setOrderNumber(102); //calls setOrderNumber method of class TeeShirt using object tee3 of class CustomTee to set orderNumber to 102
tee3.setSize("L"); //calls setSize method of class TeeShirt using object tee3 to set size to L
tee3.setColor("red"); //calls setColor method of class TeeShirt using object tee3 to set color to red
tee3.setSlogan("Born to have fun"); //calls setSlogan method of class CustomTee using tee3 object to set the slogan to Born to have fun
tee4.setOrderNumber(104); //calls setOrderNumber method of class TeeShirt using object tee4 of class CustomTee to set orderNumber to 104
tee4.setSize("XXXL"); //calls setSize method to set size to XXXL
tee4.setColor("black"); //calls setColor method to set color to black
tee4.setSlogan("Wilson for Mayor"); //calls setSlogan method to set the slogan to Wilson for Mayor
display(tee1); //calls this method passing object tee1
display(tee2); //calls this method passing object tee2
displayCustomData(tee3); //calls this method passing object tee3
displayCustomData(tee4); } //calls this method passing object tee4
public static void display(TeeShirt tee) { //method display that takes object of TeeShirt as parameter
System.out.println("Order #" + tee.getOrderNumber()); //displays the value of orderNumber by calling getOrderNumber method using object tee
System.out.println(" Description: " + tee.getSize() + " " + tee.getColor()); //displays the values of size and color by calling methods getSize and getColor using object tee
System.out.println(" Price: $" + tee.getPrice()); } //displays the value of price by calling getPrice method using object tee
public static void displayCustomData(CustomTee tee) { //method displayCustomData that takes object of CustomTee as parameter
display(tee); //displays the orderNumber size color and price by calling display method and passing object tee to it
System.out.println(" Slogan: " + tee.getSlogan()); } } //displays the value of slogan by calling getSlogan method using object tee
In this exercise we have to use the knowledge in computational language in JAVA to write the following code:
We have the code can be found in the attached image.
So in an easier way we have that the code is
public class TeeShirt{
private int orderNumber;
private String size;
private String color;
private double price;
public void setOrderNumber(int num){
orderNumber = num; }
public void setColor(String color){
this.color = color; }
public void setSize(String sz){
size = sz;
if(size.equals("XXXL") || size.equals("XXL")){
price = 22.99;
}else{
price = 19.99; } }
public int getOrderNumber(){
return orderNumber; }
public String getSize(){
return size; }
public String getColor(){
return color; }
public double getPrice(){
return price; } }
public class CustomTee extends TeeShirt {
private String slogan;
public void setSlogan(String slgn) {
slogan = slgn; }
public String getSlogan() {
return slogan;} }
import java.util.*;
public class DemoTees{
public static void main(String[] args) {
TeeShirt tee1 = new TeeShirt();
TeeShirt tee2 = new TeeShirt();
CustomTee tee3 = new CustomTee();
CustomTee tee4 = new CustomTee();
tee1.setOrderNumber(100);
tee1.setSize("XXL");
tee1.setColor("blue");
tee2.setOrderNumber(101);
tee2.setSize("S");
tee2.setColor("gray");
tee3.setOrderNumber(102);
tee3.setSize("L");
tee3.setColor("red");
tee3.setSlogan("Born to have fun");
tee4.setOrderNumber(104);
tee4.setSize("XXXL");
tee4.setColor("black");
tee4.setSlogan("Wilson for Mayor");
display(tee1);
display(tee2);
displayCustomData(tee3);
displayCustomData(tee4); }
public static void display(TeeShirt tee) {
System.out.println("Order #" + tee.getOrderNumber());
System.out.println(" Description: " + tee.getSize() + " " + tee.getColor());
System.out.println(" Price: $" + tee.getPrice()); }
public static void displayCustomData(CustomTee tee) {
display(tee);
System.out.println(" Slogan: " + tee.getSlogan()); } }
See more about JAVA at brainly.com/question/18502436
Write code that read from variables N and M, multiply these two unsigned 32-bit variables and store the result in Variables P, Q. (
Answer:
Using C language;
#include <stdio.h>
int main()
{
int N, M;
printf("Please enter two numbers: ");
scanf("%d %d", &N, &M);
int P,Q = N*M;
return 0;
}
Explanation:
The variables N and M are declared and the "scanf" function is used to assign a value to the variables from the input prompt, then the product of N and M are saved to the P and Q variables.
China is selling school supplies in the United States for very low prices, even lower than the
preventing prices in China, and thus making it extremely difficult for American manufacturers to
compete. This is referred to as
Answer:
dumping.
Explanation:
dumping. China is selling school supplies in the United States for very low prices, even lower than the prevailing prices in China, and thus making it extremely difficult for American manufacturers to compete. This is referred to as DUMPING.
On what date was jschlatt originally added to the dreamsmp server, and on which date was his second appearance on the server?
since this has already been answered, who is your favorite SMP character?
mines Wilbur/ Ghostbur
some people will disagree with me but jshlatt is one of my favorite characters on the dream smp . But my all time favorite characters is ALL of Wilbur's characters
What are two examples of items in Outlook?
a task and a calendar entry
an e-mail message and an e-mail address
an e-mail address and a button
a button and a tool bar
Answer:
a task and a calendar entry
Explanation:
ITS RIGHT
Answer:
its A) a task and a calendar entry
Explanation:
correct on e2020
A____server translates back and forth between domain names and IP addresses.
O wWeb
O email
O mesh
O DNS
Answer:
DNS
Explanation:
Hope this helps
Kara's teacher asked her to create a chart with horizontal bars. Which chart or graph should she use?
Bar graph
Column chart
Line graph
Pie chart
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The correct answer to this question is the Bar graph.
Because we use this chart type to visually compare values across a few categories when the charts show duration or when the category text is long.
However, we can present information similarly in the bar graph and in column charts, but if you want to create a chart with the horizontal bar then you must use the Bar graph. In an Excel sheet, you can easily draw a bar graph and can format the bar graph into a 2-d bar and 3-d bar chart.
A column chart is used to compare values across a few categories. You can present values in columns and into vertical bars.
A line graph chart is used to show trends over months, years, and decades, etc.
Pie Chart is used to show a proportion of a whole. You can use the Pie chart when the total of your numbers is 100%.
Answer:
Bar graph option A
Explanation:
I did the test
What are the benefits of computer?
Answer:
online toutoring.
helpful games give mind relaxation.
Write a program that asks the user to enter a 10-character telephone number in the format XXX-XXX-XXXX. The application should display the telephone number with any alphabetic characters that appeared in the original translated to their numeric equivalent. For example, if the user enters 555-GET-FOOD, the application should display 555-438-3663.
In python:
number = input("Enter a 10-character phone number: ")
for i in number:
if i.isalpha():
if i == "A" or i == "B" or i == "C":
i = "2"
elif i == "D" or i == "E" or i == "F":
i = "3"
elif i == "G" or i == "H" or i == "I":
i = "4"
elif i == "J" or i == "K" or i == "L":
i = "5"
elif i == "M" or i == "N" or i == "O":
i = "6"
elif i == "P" or i == "Q" or i == "R" or i == "S":
i = "7"
elif i == "V" or i == "T" or i == "U":
i = "8"
elif i == "W" or i == "X" or i == "Y" or i == "Z":
i = "9"
print(i, end="")
I hope this helps!
Code:
def phonenumber():
alpha = ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z']
n =[2,2,2,3,3,3,4,4,4,5,5,5,6,6,6,7,7,7,7,8,8,8,9,9,9,9]
phone = input('Enter phone number in format of XXX-XXX-XXXX : ').upper()
index = 0
for index in range(len(phone)):
if phone[index].isalpha():
print (n[alpha.index(phone[index])], end = ' ')
else:
print (phone[index], end = ' ')
phonenumber()
Compilation output is attached below:
Learn More:https://brainly.com/question/15687460
Java Eclipse Homework JoggerPro
Over a seven day period, a jogger wants to figure out the average number of miles she runs each day.
Use the following information to create the necessary code. You will need to use a loop in this code.
The following variables will need to be of type “double:”
miles, totalMiles, average
Show a title on the screen for the program.
Ask the user if they want to run the program.
If their answer is a capital or a lowercase letter ‘Y’, do the following:
Set totalMiles to 0.
Do seven times (for loop)
{
Show which day (number) you are on and ask for the number of miles for this day.
Add the miles to the total
}
Show the total number of miles
Calculate the average
Show the average mileage with decimals
Use attractive displays and good spacing.
Save your completed code according to your teacher’s directions.
import java.util.Scanner;
public class JoggerPro {
public static void main(String[] args) {
String days[] = {"Monday?", "Tuesday?", "Wednesday?", "Thursday?","Friday?","Saturday?","Sunday?"};
System.out.println("Welcome to JoggerPro!");
Scanner myObj = new Scanner(System.in);
System.out.println("Do you want to continue?");
String answer = myObj.nextLine();
if (answer.toLowerCase().equals("y")){
double totalMiles = 0;
for (int i =0; i < 7; i++){
System.out.println(" ");
System.out.println("How many miles did you jog on " + days[i]);
double miles = myObj.nextDouble();
totalMiles += miles;
}
double average = totalMiles / 7;
System.out.println(" ");
System.out.println("You ran a total of " + totalMiles+ " for the week.");
System.out.println(" ");
System.out.println("The average mileage is " + average);
}
}
}
I'm pretty sure this is what you're looking for. I hope this helps!
A ________helps to present data in a row and column format.
Answer:
Tally marks
Explanation:
Tally marks on the Tally table can help us to represent data in a row and column format.
If my answer helped, kindly mark me as the Brainliest!!
Thank You!!
21. Duplicating a layer merges all of the layers and discards anything that is
not visible. True or False
True
False
My computer keeps shutting down I've tried to completely wipe the memory but it didn't work do you have any ideas how to fix it or what's happening?
Answer:
You could have a bug, virus, or you might have been hacked the most I can tell you is try to contact a technician to check it and try to help you. It could also be a problem with your internet, maybe you hit your computer against something and it broke something inside, or it could be a technical glitch. I hop this helps! Good Luck fixing your computer!
A Windows user is locked out of her computer, and you must log into the local administrator account HelpdeskAdmin. Which would you use in the username field?
Answer: .\HelpdeskAdmin
Explanation:
If you wanted to log in as the local administrator then for the Username put a dot (.) and a backslash (\) in front of the Admin username.
The dot(.) will ensure that Windows knows that you are logging into a local computer as the administrator and so will grant you access. The relevant username therefore is, ''.\HelpdeskAdmin''.
I will use .\HelpdeskAdmin as the username field.
What is a username field?The username-field is known to be a kind of command that is said to specifies the value for the name that shows the characteristics in the login form and it is one that identifies the username field.
Note that the use of the .\HelpdeskAdmin as the username field is the right thing to do as the dot(.) will make sure that the Windows knows that the user is logging into a computer as the administrator.
Learn more about local administrator from
https://brainly.com/question/14364696
Walter The Dog is hot
(This was a waste of 37 points lol)
Answer:
no
Explanation:
mabey yes
Plz answer me will mark as brainliest
This diagram shows a number of computing devices connected to the Internet with each line representing a direct connection.
What is the MINIMUM number of paths that would need to be broken to prevent Computing Device A from connecting with Computing Device E?
A. 1
B. 2
C. 3
D. 4
Answer: C
Explanation: Computing Device A is connected using 3 wires, which all lead to multiple different paths of wires. If you break all the wires off of A, it leaves it with no paths to use. However, if you do this with E, there is 4 differents paths connected to it. Since you need the MINIMUM, the answer would be C.
Read the following code:
n = 3
while(n <= 5):
print(n)
n = n + 1
What output would be produced for the given values of n?
A. 0 1 2 3 4
B. 1 2 3 4 5
C. 2 3 4
D. 3 4 5
The code will print out 3 4 5
Answer choice D is correct.
The output that would be produced for the given values of n is 3 4 5. The correct option is D.
What are codes?Codes Program is a free developer platform where programmers can learn and share their knowledge. It is regarded as the simplest application development method, and it is frequently used as the standard (method).
Fixing code well into the software program because they discovered an error while composing the program, then he will modify the program, and then they will fix it again.
Less formally, code refers to text written for markup or styling languages such as HTML and CSS (Cascading Style Sheets). Good code is written in such a way that it is readable, understandable, covered by automated tests, not overly complicated, and does the job well."
Therefore, the correct option is D. 3 4 5.
To learn more about codes, refer to the below link:
https://brainly.com/question/14461424
#SPJ2
The fraction 460/7 is closest to which of the following whole numbers?
A pedometer treats walking 2,000 steps as walking 1 mile. Write a program whose input is the number of steps, and whose output is the miles walked. If the input is 5345, the output is 2.6725.
In python:
print(steps_walked / 2000)
You've been hired by Maple Marvels to write a C++ console application that displays information about the number of leaves that fell in September, October, and November. Prompt for and get from the user three integer leaf counts, one for each month. If any value is less than zero, print an error message and do nothing else. The condition to test for negative values may be done with one compound condition. If all values are at least zero, calculate the total leaf drop, the average leaf drop per month, and the months with the highest and lowest drop counts. The conditions to test for high and low values may each be done with two compound conditions. Use formatted output manipulators (setw, left/right) to print the following rows:________.
September leaf drop
October leaf drop
November leaf drop
Total leaf drop
Average leaf drop per month
Month with highest leaf drop
Month with lowest leaf drop
And two columns:
A left-justified label.
A right-justified value.
Define constants for the number of months and column widths. Format all real numbers to three decimal places. The output should look like this for invalid and valid input:
Welcome to Maple Marvels
------------------------
Enter the leaf drop for September: 40
Enter the leaf drop for October: -100
Enter the leaf drop for November: 24
Error: all leaf counts must be at least zero.
End of Maple Marvels
Welcome to Maple Marvels
------------------------
Enter the leaf drop for September: 155
Enter the leaf drop for October: 290
Enter the leaf drop for November: 64
September leaf drop: 155
October leaf drop: 290
November leaf drop: 64
Total drop: 509
Average drop: 169.667
Highest drop: October
Lowest drop: November
End of Maple Marvels
Answer:
#include <iostream>
#iclude <iomanip>
#include <algorithm>
using namespace std;
int main(){
int num1, num2, num3,
int sum, maxDrop, minDrop = 0;
float avg;
string end = "\n";
cout << " Enter the leaf drop for September: ";
cin >> num1 >> endl = end;
cout << "Enter the leaf drop for October: ";
cin >> num2 >> endl = end;
cout << "Enter the leaf drop for November: ";
cin >> num3 >> endl = end;
int numbers[3] = {num1, num2, num3} ;
string month[3] = { "September", "October", "November"}
for ( int i =0; i < 3; i++) {
if (numbers[i] < 0) {
cout << "Error: all leaf counts must be at least zero\n";
cout << "End of Maple Marvels\n";
cout << "Welcome to Maple Marvels";
break;
} else if (number[i] >= 0 ) {
sum += number[i] ;
}
}
for (int i = 0; i < 3; i++){
cout << month[i] << " leaf drop: " << numbers[i] << endl = end;
}
cout << "Total drop: " << sum << endl = end;
cout << setprecision(3) << fixed;
cout << "Average drop: " << sum / 3<< endl = end;
maxDrop = max( num1, num2, num3);
minDrop = min(num1, num2, num3);
int n = sizeof(numbers)/sizeof(numbers[0]);
auto itr = find(number, number + n, maxDrop);
cout << "Highest drop: "<< month[ distance(numbers, itr) ] << endl = end;
auto itr1 = find(number, number + n, minDrop);
cout << "Lowest drop: " << month[ distance(numbers, itr1) ] << endl = end;
cout << "End of Maple Marvels";
Explanation:
The C++ source code above prompts for user input for three integer values of the leaf drop count through the September to November. The total drop, average, minimum and maximum leaf drop is calculated and printed out.
Consider a multiprocessor CPU scheduling policy. There are 2 options: 1) a singlecommon ready queue of jobs; when a CPU becomes free, the job atthe head of the queuegoes to this free CPU. 2) a ready queue for each CPU; the arriving job joins the shortestqueue. In general, do you expect the common queue or the shortest queue policy to performbetter. Justify.
Explanation:
A ready queue is more adequate since in this method the load balancing occurs in a proper way. The goal of multiple processing is the correct distribution of load.
But in the cases when a processor is doing quicker or taking a smaller queue, it will self assign processes allotted for execution, configuring it with a constant busy state.
Jason works as a financial investment advisor. He collects financial data from clients, processes the data online to calculate the risks associated with future investment decisions, and offers his clients real-time information immediately. Which type of data processing is Jason following in the transaction processing system?
A.
online decision support system
B.
online transaction processing
C.
online office support processing
D.
online batch processing
E.
online executive processing
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The correct answer to this question is online decision support system. Because the decision support systems process the data, evaluate and predict the decision, and helps the decision-makers, and offer real time information immediately in making the decision in an organization. So the correct answer to this question is the decision supports system.
Why other options are not correct
Because the transaction processing system can only process the transaction and have not the capability to make the decision for the future. Office support processing system support office work, while the batch processing system process the task into the batch without user involvement. however, online executive processing does not make decisions and offer timely information to decision-makers in an organization.
Write a Python code to ask a user to enter students' information including name,
last name and student ID number. The program should continue prompting the
user to enter information until the user enters zero. Then the program enters
search mode. In this mode, the user can enter a student ID number to retrieve
the corresponding student's information. If the user enters zero, the program
stops. (Hint: consider using list of lists)
database = ([[]])
while True:
first_name = input("Enter the student's first name: ")
if first_name == "0":
while True:
search = input("Enter a student ID number to find a specific student: ")
if [] in database:
database.pop(0)
if search == "0":
exit()
k = 0
for w in database:
for i in database:
if i[2] == search:
print("ID number: {} yields student: {} {}".format(i[2], i[0], i[1]))
search = 0
last_name = input("Enter the student's last name: ")
id_number = input("Enter the student's ID number: ")
database.append([first_name, last_name, id_number])
I hope this helps!