Answer:the objects are selected using the Ctrl key
Explanation:
Just took it
Answer:
This is one of the efficient ways to find the number of occurrences of a given number in a list:
<h3><u>def find_num(arr,n):</u></h3><h3><u> return len([count for count in arr if count == n])</u></h3><h3><u>print(find_num([0,1,1,1,0],1))</u></h3>
If you want a simpler version, you can try this:
<h2><u>def find_num(arr,n):</u></h2><h2><u> count = 0 </u></h2><h2><u> for i in range(len(arr)): </u></h2><h2><u> if arr[i]==n: </u></h2><h2><u> count += 1 </u></h2><h2><u> return count</u></h2><h2><u>print(find_num([0,1,1,1,0],1))</u></h2>
This is the simplest method:
<h2><u>
arr = [0,1,1,1,0]</u></h2><h2><u>
print(arr.count(1))</u></h2>
I think I gave you enough examples. This should get you started off easily.
If you need an explanation, I am happy to help you. BTW I started python 6 months back so even I am pretty new to this.
<u>Answer:</u>
<em>Digital audio </em>
<u>Explanation:</u>
A transducer is a devices which converts energy in one form to another. A speaker is one type of transducer which converts electrical energy into mechanical energy.
<em>Lossless audio:</em> It is a compressed audio format where it stores the audio occupying lesser space without losing any data and can be stored in the digital medium.
<em>Analogy audio:</em> Recording audios in original sounds. Before coming into digital world, records are recorded on the magnetic tape.
<em>Digital audio:</em> Converting audio in 0’s and 1’s which the computer understands.
Answer:
Modify is the correct answer to the following question.
Explanation:
If any person or user wants to read, delete, modify and execute the files then they have required the Modify permission. In other words, Modify permission provides the user to modify and delete the following files but they unable to delete subfolders because of the following permission.
If they want then they have to change the permission by click right button from the mouse on the file or the folders which they want to change and then click on the properties from there they can change the permission.
