What is software that helps a computer operate efficiently and keeps track of data on a computer?

A checklist can be useful by helping A. organize information B. separate information C. portray information clearly D. all of th

Tema [17]

It's D because a checklist is to help you organize a list of things like groceries, homework etc. It can sperate indormation..for example, homework need to be separated so we won't messed up on which is which. It can also portray information clearly because you're making a check list.

3 0

3 years ago

Write an if-else statement that displays 'Speed is normal' if the speed variable is within the range of 24 to 56. If the speed v

kari74 [83]

Answer:

import java.util.Scanner;

public class Speed{

int speed;

public Speed(int speed){

this.speed = speed;

}

public void checkSpeed(){

if(speed >= 24 || speed <= 56){

System.out.println("Speed is normal");

}

else

System.out.println("Speed is abnormal");

}

public static void main(String...args){

Scanner input = new Scanner(System.in);

int userSpeed = 0;

System.out.println("Enter a speed: ");

userSpeed = input.nextInt();

Speed obj1 = new Speed(userSpeed)

obj1.checkSpeed();

}

Explanation:

4 0

3 years ago

Please help!! will fan and medal

levacccp [35]

So here are the answers that would best complete the given statements above.
1. The standard resolution for graphics on the Web is 72 dpi.
2. The larger the resolution, the larger the file size.
3. An Inline image is an image that appears on a Web page.
4. File size, download times, and the number of colors are factors that will help you decide which graphic format you should use.
5. Adobe Photoshop is an image editing program.
6. The IMG tag s used to bring an image into a Web site.
7. The PNG format was the most recently developed popular graphic format.

7 0

3 years ago

Read 2 more answers

What is missing in this list of information needed to cite a book?

balandron [24]

Answer:

<h3>C. City and state where it was published</h3>

Explanation:

<h3>#CarryOnLearning</h3>

${hope it helps}}$

4 0

2 years ago

Write a c++ program that accepts a string from the user and then replaces all occurrences of the letter e with the letter x

mixer [17]

Answer:

#include <iostream>

using namespace std;

int main()

{

string str;

cout<<"Enter the string: ";

cin>>str;

for(int i=0;str[i]!='\0';i++){

if(str[i]=='e'){

str[i]='x';

}

cout<<"the string is: "<<str<<endl;

return 0;

}

Explanation:

First, include the library iostream for using the input/output instructions.

Create the main function and declare the variables.

Then, use the cout instruction and print the message on the screen.

cin store the string enter by the user into a variable.

After that, take a for loop and if-else statement for checking the condition if the string contains the 'e', then change that alphabet to 'x'.

This process continues until the string not empty.

Finally, print the updated string.

6 0

3 years ago