Which of the following can be used to determine the amount of physical memory installed in a laptop? (Select TWO)

Which of the following can be used to determine the amount of physical memory installed in a laptop? (Select TWO).

A.
Check System Information in the Accessibility folder.

B.
Check Device Manager Snap-in.

C.
Check the BIOS.

D.
Check System Information.

E.
Type WINVER in the command prompt.