The difference between analog and digital audio is that, analog refers to audio recorded using methods that replicate the original sound waves, and digital audio is recorded by taking samples of the original sound wave at a specified rate.
Answer:
(Assuming Java)
public ArrayList diff(ArrayList list1, ArrayList list2) {
ArrayList<Integer> union = new ArrayList<>();
for (int element : list1) {
union.add(element);
}
for (int element : list2){
if (!union.contains(element)) {
union.add(element);
}
}
return union;
}
Explanation:
Create an ArrayList that has the union of list1 and list2.
First for loop copies all elements into the union array list.
Second for loop adds all elements that are not yet in the union arraylist to the union arraylist.
(Keep in mind that I assume that you mean a mathematical union, so no duplicates. If this is not what you mean, remove the if statement in the second for loop)
Answer:
The answer is "Meow! Woof!"
Explanation:
The description of the java program can be given as:
- In the java program, a class Inherit is defined inside a class an abstract class that is "speak" is defined that contains an abstract method that is "speak".
- In the next step we define two classes that are "Cat and Dog" both classes inherit the abstract class and its method. Cat class use the abstract method speaker and write a message that is "Woof!" and the Dog class use this method and write a message that is "Meow!".
- In the next step, create an Inherit class constructor and inside this constructor, we create an instance and call both classes.
- In the main method, we create an Inherit class instance.
Answer:- d)There are diverse views and arguments about the consequences of wearing Google Glass.
Explanation:-Google glass is a eyeglass that was made with the head-mounted form for the wearable computer display.The glass works on the commands given by the voice.It can operate the internet service,camera, calendar etc.
The Google glass was discontinued because of the consequences of the glass.They were very high priced product and used to capture every picture that the user was looking at and also had issues related with minds .Thus, the correct option is option(d).
Answer:
for (var i = 0; i <20; i++)
{
var lineY = 20 + (i * 20);
line(0, lineY, 400, lineY);
}
Explanation:
To turn the loop while to for loop, you start by considering the iterating variable i and its iterating operations which are;
var i = 0; while (i < 20) and i++;
Where var i = 0; is the initializing statement
(i < 20) is the conditional statement
i++ is the increment
The next is to combine these operations to a for loop; using the following syntax: for(initializing; condition; increment){}
This gives: for(var i = 0; i<20; i++)
Hence, the full code snippet is:
<em>for (var i = 0; i <20; i++)</em>
<em>{</em>
<em>var lineY = 20 + (i * 20);
</em>
<em>line(0, lineY, 400, lineY);</em>
<em>}</em>