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beks73 [17]
3 years ago
15

A Java programmer has developed a GUI with several different fields for inputting values and indicating choices via buttons, all

using JavaFX. To manage the user experience, the programmer wishes to have the field of input automatically advance to the next input field or button after an entry is made. To do this, the programmer should use the
Computers and Technology
1 answer:
stiks02 [169]3 years ago
3 0

Answer:

EventHandler

Explanation:

In order to do this the programmer needs to use the EventHandler class. This class allows the computer to listen for certain user actions such as pressing a button. Using this on a button would then allow the programmer to specify what they want to happen when the user clicks the button or performs a certain action. For example, in this scenario, the programmer would program an EventHandler so that when the button is clicked it saves the input to a variable and changes the input field to the next option.

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FTP is commonly used to __________ and __________ files to a server.
Aleks [24]

Answer:

upload; download

Explanation:

FTP (File Transfer Protocol) is an internet protocol used to upload and download a file to a server, there are some programs help us to transfer this data to a server, in some cases, we're going to need these programs to upload website files to the server like images or videos, or some websites where do you need a user and passwords to upload file by FTP

8 0
3 years ago
Chemical equations of Carbon + water​
Setler79 [48]

Answer:

Aqueous carbon dioxide, CO2 (aq), reacts with water forming carbonic acid, H2CO3 (aq). Carbonic acid may loose protons to form bicarbonate, HCO3- , and carbonate, CO32-. In this case the proton is liberated to the water, decreasing pH. The complex chemical equilibria are described using two acid equilibrium equations.

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8 0
3 years ago
Displays information a bout drivers, network connections, and other program-related details.
slava [35]

Answer:

library

Explanation:

hope you like it

6 0
3 years ago
On Microsoft teams, how do teachers know that you are on a different page?
emmasim [6.3K]

Answer:

they can view if you left the page on the teacher side of the website

Explanation:

i have made a page just for this

6 0
3 years ago
Read 2 more answers
What set of code correctly initializes all elements of the array ar to the value 0, given the declaration
Veronika [31]

Answer:

The correct answer is:

C. ndx = 0;

while (ndx < 3) {

ar[ndx] = 0;

ndx++;

}

Explanation:

The declaration given is:

int ar[3];

This means the array consists of three locations and is named as ar.

We know that the indexes are used to address the locations of an array and the index starts from 0 and goes upto to 1 less than the size of the array which means the indexes of array of 3 elements will start from 0 and end at 2.

Now in the given options we are using ndx variable to run the while loop.

So the code to assign zero to all elements of array will be

ndx = 0;

while(ndx<3)

{

ar[ndx] = 0;

ndx++;

}

Hence, the correct answer is:

C. ndx = 0;

while (ndx < 3) {

ar[ndx] = 0;

ndx++;

}

7 0
2 years ago
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