Which of the following is one of the tools in REPL.it that helps prevent syntax errors?

In a flow chart, both the decision structure and the repetition structure use the diamond symbol to represent the condition that

leonid [27]

Answer:

Option A(True) is the correct answer for the above question.

Explanation:

The flowchart is used to give the solution of a problem through the diagram in a step by step processor. It helps the user to understand the solution easily. For diagram, it uses many types of symbols that are fixed for every sequence just like An oval symbol represents the start and end of the flowchart which is fixed for every flowchart.
So for the decisions in a flowchart, the diamond symbol is used which is to make the decisions and it has two sides-- one is true and the other is false.
The decisions are used also to represent the loop structure which is also called the repetition structure because the loop is controlled by the help of decisions so the diamond box is also used for the loop
The above question-statement says that the decisions-controlled is used for the loop and for the decisions which are true because it is also described above.

8 0

3 years ago

WILL MARK YOU BRAINLIEST :

valkas [14]

CodeHS is an interactive online learning platform offering computer science and programming instruction for schools and individual learners.

CodeHS is focused on spreading access to and knowledge of computer science by offering online instructional materials supported by remote tutors.

Explanation:

Downloading an image from a website on the internet.

Right-click the image.
Choose the command Save Picture As. The command might be different in browsers other than Internet Explorer.
Use the Save Picture dialog box to find a location to save the picture. You can rename the picture as it's saved to your computer's storage system
Click the Save button.

Download an image of Karel the dog from the URL

Create a folder in your laptop
Place your text file of images URL in the folder.
cd to that folder.
Use wget -i images.txt.
You will find all your downloaded files in the folder.

How your computer finds the CodeHS server, requests information from the server, and receives it.

When you enter an URL into the address bar of browser, browser will send the domain to a server call DNS to convert the domain into IP address.
For example: google dot com will be convert into 113.171.253.224
Next, the browser will send your request to that IP.
All your sent data will be divided into packages, each package contains your IP address.
That is the reason why server know who it will send the response.

3 0

3 years ago

To plan a pizza party, one may want to order enough pizza for everyone. Use the slicesPerPizza, slicesPerGuest, and totalGuests

attashe74 [19]

Answer:

import java.util.Scanner;

public class num6 {

public static void main(String[] args) {

Scanner in = new Scanner(System.in);

System.out.println("Enter number of guest");

int totalGuest = in.nextInt();

System.out.println("Enter number of slices per guest");

int slicesPerGuest = in.nextInt();

System.out.println("How many Slices are on a pizza");

int slicesPerPizza = in.nextInt(); // Assume each pizza has 5 slices

double pizzasNeeded;

//Calculating the pizza Needed

int totalslicesNeeded = totalGuest * slicesPerGuest;

pizzasNeeded = totalslicesNeeded/slicesPerPizza;

System.out.println(pizzasNeeded);

}

Explanation:

In this program User is required to enter values for the variables totalGuest, slicesPerGuest and slicesPerPizza

First calculate the totalSlices needed by totalGuest * slicesPerGuest;

The calculate number of pizzas needed by totalslicesNeeded/slicesPerPizza;

4 0

3 years ago

four quantum numbers that could represent the last electron added (using the Aufbau principle) to the Argon atom. A n = 2, l =0,

marshall27 [118]

Answer:

n = 3

$l$ = 1

$m_l$ = 1

$m_s=+1/2$

Explanation:

Argon atom has atomic number 18. Then, it has 18 protons and 18 electrons.

To determine the quantum numbers you must do the electron configuration.

Aufbau's principle is a mnemonic rule to remember the rank of the orbitals in increasing order of energy.

The rank of energy is:

1s < 2s < 2p < 3s < 3p < 4s < 3d < 4p < 5s < 4d < 5p < 6s < 4f < 5d < 6p < 7s < 5f < 6d < 7d

You must fill the orbitals in order until you have 18 electrons:

1s² 2s² 2p⁶ 3s² 3p⁶ : 2 + 2 + 6 + 2 + 6 = 18 electrons.

The last electron is in the 3p orbital.

The quantum numbers associated with the 3p orbitals are:

n = 3

$l$ = 1 (orbitals s correspond to $l$ = 0, orbitals p correspond to $l$ = 1, orbitals d, correspond to $l$ = 2 , and orbitals f correspond to $l$ = 3)

$m_l$ can be -1, 0, or 1 (from - $l$ to + $l$ )

the fourth quantum number, the spin can be +1/2 or -1/2

Thus, the six possibilities for the last six electrons are:

(3, 1, -1 +1/2)
(3, 1, -1, -1/2)
(3, 1, 0, +1/2)
(3, 1, 0, -1/2)
(3, 1, 1, +1/2)
(3, 1, 1, -1/2)

Hence, the correct choice is:

n = 3

$l$ = 1

$m_l$ = 1

$m_s=+1/2$

5 0

3 years ago

Which security scanner runs in a web browser and doesn't require that you install a product before scanning

balandron [24]

Answer:

It’s OSI. also your question cut off lol

4 0

3 years ago