Answer:
USB cables.
Explanation:
Think of what would happen if you started walking to a friend's house that is 3 houses away from yours. You have a cell and there are no others that you can see. Your friend calls you.
Could you hear what he says with a blue tooth earphone? Likely.
If you are connected by a wifi device. Again likely.
What about a broad band. That would be possible too.
So what about a USB cable. Now there's a problem. The cable would have to be at least 75 feet long (city plots are usually somewhere in the neighborhood of 25 feet wide). You would need an awfully long cable. And that's only 3 houses away.
Answer:
age = 10
name = Cynthia
make an f string so the variables appear in the string. There are other ways to do this but I prefer f strings instead of using string concatenation. It causes problems adding 2 strings together most of the time.
print(f'Hi, {name} ! How are you? I know you are {age} old.')
False
Not everything is true, face value is not always reliable
Polymorphism; the concept of one definition, but multiple implementations.
In C#, this is done using the 'abstract' and 'override' keywords.
Example:
abstract class Shape {
public abstract double area();
}
class Square : Shape {
private double size;
public Square(double size = 0) {
this.size = size;
}
public override double area() {
return size * size;
}
}