When a Certkiller .com user turns on his computer, the computer makes several beeps and the
power-on self test (POST) does not complete. Which of the following components might be at
fault? (Select TWO.)

A.
RAM

B.
The hard drive.

C.
CD-ROM drive.

D.
The floppy disk drive.

E.
The power supply.

F.
The CPU.