The answer is spreadsheet. I just did this lesson and I got all of the answers right so I know it's correct.
Well first of all who is your favorite celebrity?
Then find some research and look up interesting facts you did not know about.
The best scenario is when a program suffers from frequent
page faults. In the situations when a kernel thread experiences a page fault,
another kernel thread can be switched in; something a single-threaded process
will not be capable of doing. Another best circumstance is when a program has
to wait for other systems events.
Define variables
left is l
right is r
Ask input
left or right
Ask input value
Equate l or r to the input value
Show ladder with steps equal to input value and in the side of input variable