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Vadim26 [7]
3 years ago
5

An ISP is considering adding additional redundant connections to its network. Which of

Computers and Technology
1 answer:
Gnesinka [82]3 years ago
8 0

Answer:

Redundant networks are generally more reliable.

Explanation:

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What is the difference between margin and padding property?
VMariaS [17]

Answer:

Margin is applied to the outside of your element hence affecting how far your element is away from other elements.

Padding is applied to the inside of your element hence affecting how far your element's content is away from the border.

Explanation:

Hope it helps!!!

6 0
1 year ago
Smartphones can have virtual keyboards or physical keyboards. What are 3 advantages and disadvantages to each one?
masha68 [24]
Advantages to virtual keyboards:
- You have easy shortcuts
- Cooler emojis <span>
- And we have google voice (or Siri) with a click of a key
Disadvantages to a virtual keyboard: 
- It is very easy to send something you don't want to send by     
     accidentally touching the send button
-  It is harder for people with big hands to use
-  </span>typing speed will likely be negatively impacted on a virtual keyboard<span>.
</span>
Advantages to using a physical keyboard:
- <span> The keyboard takes up no space on the front panel or on the display area.
</span>- <span>you are making use of muscle memory, which increases your speed
</span>- Typing on a touchscreen requires an on-screen keyboard, which lacks the tactile response of a real keyboard.

Disadvantages to using a physical keyboard:
- <span>For the average consumer, phones with a physical keyboard are a bit bulkier.</span>
- Most phones with a physical keyboard have to be designed a certain way to minimize space and increase efficiency.
- I<span>t is a slow method when you need to write a long piece of writing when there are faster ways such as scanning and dictation</span>
5 0
3 years ago
For this programming assignment, you have to write a Java program that tests whether a given input string represents a Valid E-m
Step2247 [10]

Answer:

To check if the email address is correct it should have only one "@" symbol, we have to split the input string by this symbol. The code in java to achieve this is the following:

class Main {

 public static void main(String[] args) {

   String email = "[email protected]";

   String[] email_split = email.split("@");

   long count_a = email.chars().filter(ch -> ch == '@').count();

   if(count_a == 1){

     System.out.println("User name:   "+email_split[0]);

     System.out.println("Domain name: "+email_split[1]);

   }else{

     System.out.println("There is no valid email address.");

   }

 }

}

Explanation:

The explanation of the code is given below:

class Main {

 public static void main(String[] args) {

   String email = "[email protected]"; //input string to evaluate if is valid email

   long count_a = email.chars().filter(ch -> ch == '@').count(); //Count how many times the symbol @ appears

   if(count_a == 1){ //A valid email only contains one at

     String[] email_split = email.split("@"); //separate the values using the at in an array

     System.out.println("User name:   "+email_split[0]); //the first element is the username

     System.out.println("Domain name: "+email_split[1]); //the second element is the domain name

   }else{

     System.out.println("There is no valid email address."); //If there isn´t an at or are more than one then display a message saying the email is not valid

   }

 }

}

8 0
3 years ago
How can chess computers be programmed so that it can be so accurately adjusted to a skill level ranging from a beginner to a gra
Elis [28]
They are artificially intelligent. They watch thousands of hours of videos of the game they are going to play. After they learn, they challenge themselves against themselves and save all the moves it used that time, they play another game against the saved game and if they best it then they save the new and repeat. I am not sure about this because I am just a 15 yr old but the early ones brute forced the game and one. Brute Forcing is a way to try out every possible move and pick the most like to succeed or the most efficient one, brute force is also used in hacking or cracking passwords that have something in common. Like let's say ur password is Jakeis35. I would make a list that would be:
Jake
jake
Is
is
35
34

and with a software it will put together every possible pair and will stop when it matches the password on the server or if the password let it login.
5 0
3 years ago
Susan wants to play softball and work after school. She cannot do both, so she decides to play softball. What is her opportunity
marta [7]
Opportunity cost is what you give up to do something else. Since she decided to play softball after school, she cannot work so the answer is B
5 0
3 years ago
Read 2 more answers
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