A Certkiller .com technician installs a 512 MB RAM module in a Certkiller .com laptop that has
64MB of video shared memory. How much RAM would be available to the operating system?

A.
256 MB

B.
448 MB

C.
512 MB

D.
576 MB

Explanation:
The shared video memory is required for the onboard video adapter and is not available to the
operating system. Therefore we need to subtract the shared video memory from the total memory
to determine how much memory is available to the operating system.