Sizing ________ display on a selected object that enable you to resize an image

In a command-line interace, the _____________ indicates the computer is ready for input.

Fill in the blank(s) with the appropriate word(s).

Which of the following virsh commands will display the total amount of memory as well as the amount of free memory for a node?

A. nodesh B. nodemem C. nodememstats D. showmem