In demand paging, A) a page loaded in memory may never be accessed.
B) all pages that a program will access during execution are loaded in memory in the beginning.
C) a page is loaded in memory only when it is needed during execution.
D) a page is loaded in memory just before it is needed.

Someone wishes to run the software on another computer system that runs an operating system that does not support the software what can he do

Once the data center routes to the destination server that hosts the website, what's the next step in the internet process? user’s browser renders html code from destination server into web page request goes through router/model and isp request routed to nameserver and datacenter

While inserting images, the picture command is usually used to insert photos from a digital camera, and the clip art command is usually used to a.edit the sizes and other characteristics of photos that have been inserted. b.take a screenshot of an image and copy it to the clipboard for pasting. c.search for drawings or other images from a library of prepared pictures. d.make illustrations using lines and shapes that are easy to manipulate.