Answer:
//importing package java.util.ArrayList to use ArrayList in the program
import java.util.ArrayList;
import java.util.Date;
public class test_array_list {
// Main method
public static void main(String[] args) {
// Create an array list of objects
ArrayList<Object> s = new ArrayList<Object>();
s.add(new Loan());
s.add(new Date());
s.add(new String("String class"));
s.add(new Circle());
// Display all the elements in the list by
// invoking the object’s to String() method
for (int element = 0; element < o.size(); element++) {
System.out.println((s.get(element)).toString());
}
}
}
Explanation:
The Above code has proper comments to which is self explanatory.
Answer:
Consumer connected devices include smart TVs, smart speakers, toys, wearables and smart appliances. Smart meters, commercial security systems and smart city technologies -- such as those used to monitor traffic and weather conditions -- are examples of industrial and enterprise IoT devices.
I am guessing "A" because you can store code anywhere and file structure does not prevent viruses.
hope this helped
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Answer:
The qualities of different products that caught your eye and encourage you to buy them is described below in detail.
Explanation:
A fantastic method to do this would be to practice shiny colors in any advertisement you publish. This is an old method, but it's a great one. Glowing orange, for example, is sure to hold watching much higher than bland shades like gray. Play throughout here, and apply the color you think illustrates the eye most.