Answer:
The three basic types of control structures are sequential, selection and iteration. They can be combined in any way to solve a specified problem. Sequential is the default control structure, statements are executed line by line in the order in which they appear.
Answer:
Diffraction
Explanation:
Diffraction occurs when an electromagnetic waves encounter an obstruction and split in secondary waves, these waves continue the same direction that was split.
These waves going to around the object, obstacle with sharp edges could cause detraction, like tables, refrigerators chairs, walls, furniture, etc.
Answer:
True
Explanation:
Readability is how easy it is to read words, phrases, blocks of copy such as a book, a web page or an article. Legibility is a measure of how easy it is to distinguish one letter from another in a particular typeface.
Your welcome
It means they cannot make changes inside those folders and they don't have permission to execute files within it.
To accomplish this without using a loop,
we can use math on a string.
Example:
print("apple" * 8)
Output:
appleappleappleappleappleappleappleapple
In this example,
the multiplication by 8 actually creates 8 copies of the string.
So that's the type of logic we want to apply to our problem.
<span>def powersOfTwo(number):
if number >= 0:
return print("*" * 2**number)
else:
<span>return
Hmm I can't make indentations in this box,
so it's doesn't format correctly.
Hopefully you get the idea though.
We're taking the string containing an asterisk and copying it 2^(number) times.
Beyond that you will need to call the function below.
Test it with some different values.
powersOfTwo(4) should print 2^4 asterisks: ****************</span></span>
