Answer: D) Operating Systems manage the computer's random access memory (RAM)
Explanation:
It's not A because all modern computers use some form of an Operating System.
It's not B because some Operating Systems can cost hundreds of dollars.
While C has some truth to it, it's reversed. Operating Systems are there to manage and allocate system resources, and D is the better choice.
A is wrong because a folder can have any name.
B is wrong because not all folders of a web server are exposed to the outside, only all folders below the document root.
C sounds good
D is wrong because an image can reside somewhere else as long as you specify the absolute or relative path to it
One 4-GB DIMM. Dont really have a explanation for it just comes from previous experience
<span>An attribute in a relation of a database that serves as the primary key of another relation in the same database is called a</span>
Answer:
Green computing is also known as green information technology (green IT)
