What is the output of the
given program if the user
enters 20?
A. A lot of fun
B. some fun
C. no fun
Consider the following
segment:
Scanner
Scanner(System.in);
input
System.out.print("Please
value");
int value =
fun");
}
else
{
input.nextInt();
if (value >= 30 )
{
program
enter
System.out.println("A
lot
new
a
of
5
if(value_ 30)
Explanation:
es igual 30 espero que te sirva
If you buy $1000 bicycle, which credit payoff strategy will result in your paying the least
If you buy $1000 bicycle, the credit payoff strategy that will result in your paying the least is option c) Pay $250 per month until it's paid off.
Which credit card ought to I settle first?You can lower the total amount of interest you will pay over the course of your credit cards by paying off the one with the highest APR first, then moving on to the one with the next highest APR.
The ways to Pay Off Debt More Quickly are:
Pay more than the required minimum.more than once per month.Your most expensive loan should be paid off first.Think about the snowball approach to debt repayment.Keep track of your bills so you can pay them faster.Learn more about credit payoff strategy from
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See full question below
If you buy $1000 bicycle, which credit payoff strategy will result in your paying the least
a) Pay off the bicycleas slowly as possible
b) Pay $100 per month for 10 months
c) Pay $250 per month until it's paid off
Fill in the blank
____ is related to the design of technologies to improve how people communicate with devices and applications to enter input and receive output.
Answer:
Human computer interaction
Explanation:
Got it wrong from the top answer
The term related to the technologies and the way people communicate with devices and applications is termed Human-Computer interaction.
What is computer communication?Computer communication can be given as the creating, pursuing, and exchanging of information with the help of the networked communication classifications.
The design of the technologies that mediate the improved communication with devices and the human entering the input and receiving output is termed the human-computer interaction.
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Why is sequencing important?
A. It allows the programmer to test the code.
B. It allows the user to understand the code.
C. It ensures the program works correctly.
D. It makes sure the code is easy to understand.
Answer:
c i think but if not go with d
Answer:
C
Explanation:
It ensures the program works correctly
hope it helps!
Prepare an algorithm and draw a corresponding flowchart to compute the sum and product of all prime numbers between 1 and 50..
Which of the following statements are true regarding models? Select 3 options.
Models help predict how a specific solution will respond.
Models represent the system or problem at a detailed implementation level.
Models help communicate a design.
Models help you understand a complex situation by including all of the details.
In a model, the general characteristics are separated from the details.
Answer:
Models represent the system or problem at a detailed implementation level.
Models help communicate a design.
Models help you understand a complex situation by including all of the details.
hope this is correct :)
HELP ASAP PLZ PLZ PLZTegan is playing a computer game on her smartphone and the battery is getting low. When she goes to charge her phone, she notices that the cord is broken. What can Tegan do to solve her problem?
Plug in the smartphone to charge.
Put tape around the broken part of the cord.
Ask a trusted adult for help replacing the cord.
Use the laptop charger instead.
Answer:
3rd choice
Explanation:
Write a program in c++ to input a number print the sum of all the odd factors.
Answer:
#include <bits/stdc++.h>
using namespace std;
//calculate sum of odd factors
int sum(int n) {
int res = 1;
while (n % 2 == 0)
n = n/ 2;
for (int i = 3; i <= sqrt(n); i++)
{
int count = 0, total = 1 ;
int temp = 1;
while (n % i == 0) {
count++;
n = n / i;
temp *= i;
total += temp;
}
res = res*total;
}
if (n >= 2)
res *= (1 + n);
return res;
}
int main()
{
int n = 20;
cout<<"sum of odd factors is : ";
cout <<sum(n);
return 0;
}
Using your knowledge of classes, arrays, and array list, write the Java code for the UML above in NetBeans. [7 marks]
The Java code for the TestElection class that does the tasks is
java
import javax.swing.JOptionPane;
public class TestElection {
public static void main(String[] args) {
// Declare an array to store objects of the Election class
int length = Integer.parseInt(JOptionPane.showInputDialog("Enter the number of candidates:"));
Election[] candidates = new Election[length];
// Request values from the user to initialize the instance variables of Election objects and assign these objects to the array
for (int i = 0; i < length; i++) {
String name = JOptionPane.showInputDialog("Enter the name of candidate " + (i + 1) + ":");
int votes = Integer.parseInt(JOptionPane.showInputDialog("Enter the number of votes for candidate " + (i + 1) + ":"));
candidates[i] = new Election(name, votes);
}
// Determine the total number of votes
int totalVotes = 0;
for (Election candidate : candidates) {
totalVotes += candidate.getVotes();
}
// Determine the percentage of the total votes received by each candidate and the winner of the election
String winner = "";
double maxPercentage = 0.0;
for (Election candidate : candidates) {
double percentage = (double) candidate.getVotes() / totalVotes * 100;
System.out.println(candidate.getName() + " received " + candidate.getVotes() + " votes (" + percentage + "%)");
if (percentage > maxPercentage) {
maxPercentage = percentage;
winner = candidate.getName();
}
}
System.out.println("The winner of the election is " + winner);
}
}
What is the arrays about?In the above code, it is talking about a group of things called "candidates" that are being saved in a special place called an "array. " One can ask the user how long they want the list to be using JOptionPane and then make the list that long.
Also based on the code, one can also ask the user to give us information for each Election object in the array, like the name and number of votes they got, using a tool called JOptionPane.
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Using your knowledge of classes, arrays, and array list, write the Java code for the UML above in NetBeans. [7 marks] Write the Java code for the main method in a class called TestElection to do the following: a) Declare an array to store objects of the class defined by the UML above. Use a method from the JOptionPane class to request the length of the array from the user. [3 marks] b) Use a method from the JOptionPane class to request values from the user to initialize the instance variables of Election objects and assign these objects to the array. The array must be filled. [5 marks] c) Determine the total number of votes and the percentage of the total votes received by each candidate and the winner of the election. The sample output of your program is shown below. Use methods from the System.out stream for your output.
Describe the examples of expressions commonly used in business letters and other written communications with some clearer alternatives:
When writing business letters and other written communications, it is important to use expressions that convey your message clearly and professionally.
Here are some examples of commonly used expressions in business letters along with clearer alternatives:
1. "Enclosed please find" → "I have enclosed"
This phrase is often used to refer to attached documents. Instead, simply state that you have enclosed the documents.
2. "As per our conversation" → "As we discussed"
Rather than using a formal phrase, opt for a more conversational tone to refer to previous discussions.
3. "Please be advised that" → "I want to inform you that" or "This is to let you know that"
Instead of using a lengthy phrase, use more straightforward language to convey your message.
4. "In regard to" → "Regarding" or "Regarding the matter of"
Use a more concise phrase to refer to a specific topic or issue.
5. "We regret to inform you" → "Unfortunately" or "I'm sorry to say"
Instead of using a lengthy expression, choose simpler words to deliver disappointing news.
Remember, it is important to maintain a professional tone while also ensuring that your message is clear and easy to understand. Using simpler alternatives can help improve the readability of your business letters and written communications while still maintaining a polite and professional tone.
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Create a java pogram
6) The number of calories burned per hour during
bicycling, jogging, and swimming are 200, 475, and
275, respectively. A person loses 1 pound of weight for
each 3500 calories burned. Create a Java application that
allows the user to enter the number of hours spent in
each activity and then calculates the number of pounds
lost.
Here is a sample Java program that implements the given requirement:
The Programimport java.util.Scanner;
public class CalorieCalculator {
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
final int BICYCLING_CALORIES = 200;
final int JOGGING_CALORIES = 475;
final int SWIMMING_CALORIES = 275;
final int CALORIES_PER_POUND = 3500;
System.out.print("Enter the number of hours spent on bicycling: ");
int hoursBicycling = input.nextInt();
int totalBicyclingCalories = hoursBicycling * BICYCLING_CALORIES;
System.out.print("Enter the number of hours spent on jogging: ");
int hoursJogging = input.nextInt();
int totalJoggingCalories = hoursJogging * JOGGING_CALORIES;
System.out.print("Enter the number of hours spent on swimming: ");
int hoursSwimming = input.nextInt();
int totalSwimmingCalories = hoursSwimming * SWIMMING_CALORIES;
int totalCalories = totalBicyclingCalories + totalJoggingCalories + totalSwimmingCalories;
int totalPoundsLost = totalCalories / CALORIES_PER_POUND;
System.out.println("Total calories burned: " + totalCalories);
System.out.println("Total pounds lost: " + totalPoundsLost);
}
}
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You are a systems analyst. Many a time have you heard friends and colleagues complaining that their jobs and businesses are being negatively impacted by e-commerce. As a systems analyst, you decide to research whether this is true or not. Examine the impact of e-commerce on trade and employment/unemployment, and present your findings as a research essay.
E-commerce, the online buying and selling of goods and services, has significantly impacted trade, employment, and unemployment. This research essay provides a comprehensive analysis of its effects.
What happens with e-commerceContrary to popular belief, e-commerce has led to the growth and expansion of trade by breaking down geographical barriers and providing access to global markets for businesses, particularly SMEs. It has also created job opportunities in areas such as operations, logistics, customer service, web development, and digital marketing.
While certain sectors have experienced disruption, traditional businesses can adapt and benefit from e-commerce by adopting omni-channel strategies. The retail industry, in particular, has undergone significant transformation. E-commerce has empowered small businesses, allowing them to compete with larger enterprises and fostered entrepreneurial growth and innovation. However, there have been job displacements in some areas, necessitating individuals to transition and acquire new skills.
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How are the aims of science and technology different?
Answer:
goal of technology is to create products that solve problems and improve human life.
Explanation:
The words science and technology can and often are used interchangeably. But the goal of science is the pursuit of knowledge for its own sake while the goal of technology is to create products that solve problems and improve human life.
Write the recursive method printNumber. The public static method named printNumber takes two parameters. The first parameter is an integer array called nums, and the second is parameter is an even int called index. The return value is an integer that is the product of the even index values in nums whose index is less than or equal to index. Assume that the array nums has length >
Answer:
The function is as follows:
public static void printNumber(int nums[],int index){
if (index < 0) {
System.out.print(nums[0]);
return; }
if (index % 2 == 0){
if(index!=0){
nums[index-2]*=nums[index];} }
printNumber(nums, index - 1);
}
Explanation:
To do this, we need to save the required product in the 0 index element of the array.
This defines the function
public static void printNumber(int nums[],int index){
If the index variable < 0,
if (index < 0) {
Print the 0 index as the product [i.e. the calculated product]
System.out.print(nums[0]);
This ends the recursion
return; }
If the current array index is even
if (index % 2 == 0){
Check if index is not 0
if(index!=0){
If both conditions are valid, calculate the product and save the result in index - 2 element. The final result is then saved in the 0 index
nums[index-2]*=nums[index];} }
Call the function while the base case has not been executed
printNumber(nums, index - 1);
}
Where should a range name be entered? in the Home tab on the ribbon in the title box in the status bar in the title bar in the name box in the formula bar
Answer:
in the name box in the formula bar
Explanation:
edg 2020!!
Answer:
D.
Explanation:
edg 2020
Which is a graphical tool used to represent task duration but not sequence?
A. CPM
B. Network Diagram
C. Pert
D. Gantt
CPM is a graphical tool used to represent task duration but not sequence.
What is the CPM used for?The critical path method (CPM) is known to be a method where a person identify tasks that that are essential for project completion and know its scheduling flexibilities.
Therefore, CPM is a graphical tool used to represent task duration but not sequence.
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In which of the following situations must you stop for a school bus with flashing red lights?
None of the choices are correct.
on a highway that is divided into two separate roadways if you are on the SAME roadway as the school bus
you never have to stop for a school bus as long as you slow down and proceed with caution until you have completely passed it
on a highway that is divided into two separate roadways if you are on the OPPOSITE roadway as the school bus
The correct answer is:
on a highway that is divided into two separate roadways if you are on the OPPOSITE roadway as the school busWhat happens when a school bus is flashing red lightsWhen a school bus has its flashing red lights activated and the stop sign extended, it is indicating that students are either boarding or exiting the bus. In most jurisdictions, drivers are required to stop when they are on the opposite side of a divided highway from the school bus. This is to ensure the safety of the students crossing the road.
It is crucial to follow the specific laws and regulations of your local jurisdiction regarding school bus safety, as they may vary.
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PERGUNTA 1
Um pesquisador deve escolher o seu método de pesquisa:
a. Pelas facilidades em realizar a pesquisa.
b. Pelas experiências de outros pesquisadores.
c. Pelas especificidades do objeto de pesquisa.
d. Pelas regras dos manuais de pesquisa.
e. Por aquilo que for determinado pela instituição a qual está vinculado.
Answer:
c. Pelas especificidades do objeto de pesquisa.
Explanation:
É o que eu acho e quem achar diferente ta errado
Emily has copied some text from one of her documents. She would like to insert it in a new word-processing document. What command should Emily use?
Save As
Save
Cut
Paste
sedona compute the total variable overhead variance and identify it as favorable or unfavorable. (indicate the effect of the variance by selecting favorable, unfavorable, or no variance.)
Total variable overhead cost variance is favorable.
What is total variable overhead variance?
The difference between what variable production overheads really cost and what they should have cost given the level of activity during a period is known as the variable overhead spending variance.
Depending on whether the manufacturing process is mostly automated or carried out manually, the standard variable overhead rate is commonly represented in terms of the number of machine hours or labor hours. If a corporation uses both manual and automated processes in its operations, it may even employ both machine and labor hours as a basis for the standard (budgeted) rate.
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When multiple frames arrive at the same location at the same time resulting in a garbled signal is called what?
a. Detectable link interruption
b. Carrier Sense problem
c. A collision
d. Poisson model error
Answer:
A
Explanation:
because there are multiple frames
Write a palindrome tester in Java. a palindrome is any word, phrase, or sentence that reads the same forward and backward.
The following are some well-known palindromes.
Kayak
Desserts I stressed
Able was I ere I saw Elba
Create an advanced version of the PalindromeTester Program so that spaces, numbers, and
punctuations are not considered when determining whether a string is a palindrome. The only characters considered are roman letters, and case is ignored. Therefore, the PalindromeTester program will also, recognize the following palindromes:
A man, a plan, a canal, Panama
Madam, I'm Adam
Desserts, I stressed
Able was I, ere I saw Elba
Never odd(5,7) or even(4,6)
The Palindrome Tester will continue to run until the user enters a blank line. It will then print out how many palindromes were found. The following are sample interactions that occur when running the program .
Using knowledge in computational language in JAVA it is possible to write a code that create an advanced version of the PalindromeTester Program so that spaces, numbers, and punctuations are not considered when determining whether a string is a palindrome.
Writting the code:import java.util.Scanner;
public class PalindromeTester {
public static void main(String args[]){
System.out.println("Enter lines to check if the line is Palindrome or not.");
System.out.println("Enter blank line to stop.");
String inputLine = null;
Scanner sc = new Scanner(System.in);
int totalPalindromes = 0;
PalindromeTester pt = new PalindromeTester();
do{
inputLine = sc.nextLine();//read next line
if(inputLine!=null){
inputLine = inputLine.trim();
if(inputLine.isEmpty()){
break;//break out of loop if empty
}
if(pt.isPalindromeAdvanced(inputLine)){
totalPalindromes++; //increase count if palindrome
}
}
}while(true);
sc.close();//close scanner
System.out.println("Total number of palindromes: "+totalPalindromes);
}
/**
ivate boolean isPalindromeAdvanced(String str){
String inputStr = str.toLowerCase();
String strWithLetters = "";
for(char ch: inputStr.toCharArray()){
if(Character.isLetter(ch)){
strWithLetters +=ch;
}
}
boolean isPalindrome = isPalindrome(strWithLetters);
return isPalindrome;
}
/**
private boolean isPalindrome(String str){
boolean isCharMatched = true;
int strSize = str.length();
for(int i = 0; i < strSize; i++){
int indexFromFront = i;
int indexFromBack =(strSize-1) - i;
if(indexFromFront >= indexFromBack){
break;
}
if(str.charAt(indexFromFront) != str.charAt(indexFromBack)){
isCharMatched = false;
break;
}
}
if(isCharMatched)
return true;
return false;
}
}
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Why does my school crhomebook not letting me sign In
The agencies involved and its security operation taken during the issue of MH 370
Conducted as a result of MH370 vanishing during March 2014, one of history's most momentous missing Flight search and rescue maneuvers was initiated.
What is the explanation for the above response?Various international agencies and military teams became involved and concentrated their searches firstly within South China Sea and Gulf of Thailand limits; following discovery by satellites that airplanes deviated from its existing trajectory it expanded to across Indian Oceans ranges as well.
Multinational team arrived equipped with various materials inclusive aircrafts, ships along with submerged underwater apparatuses.
However despite all assiduous efforts being employed by said unit no debris surfaced for many years subsequently eventually benefiting from private-sectored funding pursuit rendering upward discovery enabling locating MH370 submerged jetliner remains.
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A strategy that adopts interface standards that are defined by and widely used throughout industry to facilitate the update of components with new technology is __________. Open systems Non-developmental items Software-embedded systems Automated Information Systems
Answer:
The right approach is Option d (Automated information systems).
Explanation:
A technology that collects as well as disseminates knowledge or material throughout a range or variety of computerized systems, they are determined as an Automated information system.Oftentimes virtually minimal individual personal interference is necessary except perhaps construction as well as services.Other choices aren't related to the given scenario. So the above is the appropriate one.
True or False: Nanomemory applies to computers.
Answer:
True
Explanation:
The Huawei developed Nanomemory Card (used for phones) can also be used for computers. A nanomemory card is just like an SD card, it provides you with extra storage space. Computer memory is also measured in nanomemory, so it can be used. Therefore, the answer to the question is True.
Best of Luck!
What is a boot sector
Explanation:
A boot sector is the sector of a persistent data storage device which contains machine code to be loaded into random-access memory and then executed by a computer system's built-in firmware. Usually, the very first sector of the hard disk is the boot sector, regardless of sector size and partitioning flavor.
The number of P/E cycles that a solid-state drive can support may vary, within what range?
o
1 to 100
1,000 to 100,000
10,000 to 10 million
10 billion to 10 trillion
Answer:
C. 10,000 To 10 Million
Explanation:
Got It Right On Edge
Answer:
the answer is C. 10,000 to 10 million
Explanation:
i took the test on edge
Suppose you were charged with putting together a large LAN to support IP telephony (only) and that multiple users may want to carry on a phone call at the same time. Recall that IP telephony digitizes and packetizes voice at a constant bit rate when a user is making an IP phone call. How well suited are these four protocols for this scenario
Answer:
TDMA: Time-division multiple access (TDMA) will operate effectively.
CSMA: Carrier-sense multiple access (CSMA) will NOT operate properly.
Slotted Aloha: Slotted Aloha will NOT perform effectively.
Token passing: Token passing will operate effectively.
Explanation:
Note: This question is not complete. The complete question is therefore provided before answering the question as follows:
Suppose you were charged with putting together a LAN to support IP telephony (only) and that multiple users may want to carry on a phone call at the same time. Recall that IP telephony digitizes and packetizes voice at a constant bit rate when a user is making an IP phone call. How well suited are these four protocols for this scenario?
TDMA:
CSMA:
Slotted Aloha:
Token passing:
Provide a brief explanation of each answer.
The explanation of the answers is now provided as follows:
TDMA: Time-division multiple access (TDMA) will operate effectively in this situation because it provides a consistent bit rate service of one slot every frame.
CSMA: Because of collisions and a changing amount of time to access the channel, Carrier-sense multiple access (CSMA) will NOT operate properly in this situation. Also, the length of time it takes to access a channel is not limited.
Slotted Aloha: Just like CSMA, Slotted Aloha will NOT perform effectively in this situation because of collisions and a different amount of time to access the channel. Also, the length of time it takes to access a channel is limitless.
Token passing: Token passing will operate effectively in this case because each station has a turn to transmit once per token round, resulting in a service with an effectively constant bit rate.
3
Drag each label to the correct location on the image.
An organization has decided to initiate a business project. The project management team needs to prepare the project proposal and business
justification documents. Help the management team match the purpose and content of the documents.
contains high-level details
of the proposed project
contains a preliminary timeline
of the project
helps to determine the project type,
scope, time, cost, and classification
helps to determine whether the
project needs meets business
needs
contains cost estimates,
project requirements, and risks
helps to determine the stakeholders
relevant to the project
Project proposal
Business justification
Here's the correct match for the purpose and content of the documents:
The Correct Matching of the documentsProject proposal: contains high-level details of the proposed project, contains a preliminary timeline of the project, helps to determine the project type, scope, time, cost, and classification, helps to determine the stakeholders relevant to the project.
Business justification: helps to determine whether the project needs meet business needs, contains cost estimates, project requirements, and risks.
Please note that the purpose and content of these documents may vary depending on the organization and specific project. However, this is a general guideline for matching the labels to the documents.
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