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Varvara68 [4.7K]
3 years ago
6

What are the three main components of an operating system? define each of them.

Computers and Technology
1 answer:
solmaris [256]3 years ago
5 0

The three main components of an operating system are:

1. manage the computer's resources (this includes the central processing unit, memory, printers, and disk drives).

2. establish a user interface (this is where the human interacts with a computer, website or application. the UI, also known as user interface, is to make the user's experience easy and intuitive).

3. execute and provide services for applications software (this is the interface between the application program and the hardware, which gets carried out from OS).

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Mashutka [201]
Page break preview identifies manual page breaks with a dotted blue line and automatic page breaks with a solid blue line.

a. True
7 0
3 years ago
90 points can someone please write the code for this (HTML):
frez [133]

Answer:

Explanation:

1.

First name:

Last name:

.

2.

What fraction of a day is 6 hours?

Choose 1 answer

6/24

6

1/3

1/6

Submit

</p><p> // The function evaluates the answer and displays result</p><p> function displayAnswer1() {</p><p> if (document.getElementById('option-11').checked) {</p><p> document.getElementById('block-11').style.border = '3px solid limegreen'</p><p> document.getElementById('result-11').style.color = 'limegreen'</p><p> document.getElementById('result-11').innerHTML = 'Correct!'</p><p> }</p><p> if (document.getElementById('option-12').checked) {</p><p> document.getElementById('block-12').style.border = '3px solid red'</p><p> document.getElementById('result-12').style.color = 'red'</p><p> document.getElementById('result-12').innerHTML = 'Incorrect!'</p><p> showCorrectAnswer1()</p><p> }</p><p> if (document.getElementById('option-13').checked) {</p><p> document.getElementById('block-13').style.border = '3px solid red'</p><p> document.getElementById('result-13').style.color = 'red'</p><p> document.getElementById('result-13').innerHTML = 'Incorrect!'</p><p> showCorrectAnswer1()</p><p> }</p><p> if (document.getElementById('option-14').checked) {</p><p> document.getElementById('block-14').style.border = '3px solid red'</p><p> document.getElementById('result-14').style.color = 'red'</p><p> document.getElementById('result-14').innerHTML = 'Incorrect!'</p><p> showCorrectAnswer1()</p><p> }</p><p> }</p><p> // the functon displays the link to the correct answer</p><p> function showCorrectAnswer1() {</p><p> let showAnswer1 = document.createElement('p')</p><p> showAnswer1.innerHTML = 'Show Corrent Answer'</p><p> showAnswer1.style.position = 'relative'</p><p> showAnswer1.style.top = '-180px'</p><p> showAnswer1.style.fontSize = '1.75rem'</p><p> document.getElementById('showanswer1').appendChild(showAnswer1)</p><p> showAnswer1.addEventListener('click', () => {</p><p> document.getElementById('block-11').style.border = '3px solid limegreen'</p><p> document.getElementById('result-11').style.color = 'limegreen'</p><p> document.getElementById('result-11').innerHTML = 'Correct!'</p><p> document.getElementById('showanswer1').removeChild(showAnswer1)</p><p> })</p><p> }</p><p>

3.<p> rows="5" cols="30"</p><p> placeholder="type text.">

4. <p>I will display &euro;</p>

<p>I will display &part;</p>

<p>I will display &exist;</p>

5. <input type="submit">

6. This code should be the first code

<!-- This is a comment -->

<p>Start Test.</p>

<!-- Remember to add more information here -->

This code should be the last and at the end of the of the html code

<!-- This is a comment -->

<p>End Test.</p>

<!-- Remember to add more information here -->

Notice: Answers may not be accurate and may be accurate. And pls endeavor to edit any part of the html code.

4 0
3 years ago
Read the following code: x = currentWeight print(x - 20) What value will this code calculate?
Serga [27]

D because weight print = x and -20 is the pound loss.

5 0
3 years ago
A Salesforce administrator adding a recommendations carousel component in Community Builder. The page displays correctly in Comm
disa [49]

Answer:

The page changes with the recommendation component have NOT been published.

Explanation:

The community builders are generally used to identify different opportunities by utilizing the necessary creativity, analysis and strategies. This will ensure that the objectives are achieved at the end of the day. Based on the problem encountered during the operation, it shows that the necessary page changes were not published.

4 0
4 years ago
What is the first step that you should undertake when performing a visual analysis of a work of art?
andrew11 [14]
The first step in performing a visual analysis of a work of art is to analyze whether the artist successfully portrayed the central message in the artwork. It is necessary to know whether or not the central message can be understood by the audience because it implies that the art was able to deliver the essence of what it wishes to deliver. It then becomes easy to understand the other elements in the art. 
5 0
3 years ago
Read 2 more answers
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