Basic Input-Output System
It is true, because if you would try installing another OS after installing the first one, you would overwrite the OS which you installed before.
but in the second opinion an workstation is technically able to dual boot by installing differend operating systems on different drives. which approves that both answers can be right.
Layering test
input-output test
UI regression test
unit test
integration test
code analysis
production logging and monitoring
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>
Back them up on a different drive
