Which of the following are true regarding Windows 32-bit versus Windows 64-bit Operating
Systems? (Select TWO).

A.
CPUs that can run Windows 32-bit can also run Windows 64-bit.

B.
Device drivers for Windows 32-bit and Windows 64-bit are the same.

C.
Not all CPUs are capable of running Windows 64-bit.

D.
Windows 64-bit can address larger amounts of RAM.

E.
Windows 64-bit is a more secure OS and less susceptible to viruses.

Explanation:
http://windows.microsoft.com/is-is/windows-vista/32-bit-and-64-bit-windows-frequentlyasked-questions