Answer:
Option 2, letter.islower() is correct
Explanation:
letter.islower() returns true when the string "letter" is lowercase.
<span>To cite an entry in a dictionary according to Purdue Owl MLA 8th generation, you would cite it as any other book but do not include the publisher or the volume (if arranged alphabetically. An example is:
"Creation" The American Heritage Dictionary. 3rd ed., 1997.</span>
The answer: A
If you would like to understand more on this, I have found an excellent quizlet.
Search this up: Using IS for Bus. Problems chp.5 practice quiz
Answer: Combines multiple network storage devices so they appear to be a single device.
Explanation: In this case, different physical devices, that normally are accessed separately as different drives, are treated by the operating system, like they were only one "giant drive" , hidding from the user the details regarding how it is done, creating in this way a virtual storage, a single logic unit.
