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AlladinOne [14]
3 years ago
15

k-means clustering cannot be used to perform hierarchical clustering as it requires k (number of clusters) as an input parameter

. True or False? Why?​
Computers and Technology
1 answer:
inna [77]3 years ago
4 0

Answer:

false

Explanation:

its false

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Is there such a thing as an ethical reason for unauthorized access into a computer system?
Anastaziya [24]
Of course there is. On a simple level, consider a parent trying to locate their missing child. Someone might break into their social media accounts to see if there are messages that might help determine their whereabouts.

Consider a website hosting inappropriate pictures of children. Breaking into the server hosting the files and removing them is 100% ethical. 

I'm sure you can think of more examples. 
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3 years ago
What happens if you create multiple accounts just to get points faster?
balandron [24]
I don’t think it will work sadly. You can probably accumulate points though on your pre existing account. Hope that helps!
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3 years ago
What are the two compatibility issues that may arise between computer systems while transferring presentations? different video
Mamont248 [21]

Different video files and operating system versions can cause compatibility issues to arise between computer systems.

Since, file formats and operating systems may not be compatible with each other. For example, earlier versions of Windows may not be able to play certain types of video files due to the codecs used to encode them.

<h3>Importance of compatibility between operating system computer systems</h3>

Compatibility between operating systems is important because it allows different computer systems to interact and share resources. This includes sharing of programs, files, and data.

Compatibility also allows users to access applications and services on different platforms. It also enables efficient use of hardware and software resources, as well as efficient use of resources in a network. Compatibility also ensures that computer systems can communicate with each other and can access the same resources. Without compatibility, it would be difficult for computer systems to interact with each other.

What are two compatibility issues that may arise between computer systems while transferring presentations? (Fill in the blank).

Different video files and _____ can cause compatibility issues to arise between computer systems.

Learn more about Compatibility between operating systems:

brainly.com/question/24760752

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4 0
1 year ago
Write the definition of a method printDottedLine, which has no parameters and doesn't return anything. The method prints to stan
Bond [772]

Answer:

public static void printDottedLine()

{

  System.out.println(".....");

}

Explanation:

The above written code is in JAVA and it is the method definition of the method mentioned in the question.Since the method returns nothing hence it's return type is void and it does not have any arguments hence there is nothing written in the parenthesis.In JAVA System.out.println is used for standard output and trminates them by newline.

3 0
3 years ago
Suppose an array of country codes and country names is created with a statement like this: $country_codes = array('DEU' =&gt; 'G
valentina_108 [34]

Answer:

Following are the code in the PHP Programming Language:

<u>foreach ($country_codes as $code => $name) { </u>

Explanation:

The following option is true because the Foreach statement only works on the objects and array and this statement is good for accessing the key and value pairs from the array.

So, that's why to print following associative array through echo statement we use the Foreach loop statement with following right condition.

<u>syntax</u>:

foreach (array as value)

{

  code or body to execute;

}

8 0
4 years ago
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