CompTIA Exam Questions

Which of the following may be the problem?

A user reports that the new scanner wont create a scanned image. The power light comes on and the operating system identifies the scanner manufacturer and model correctly. Which of the following may be the problem?

A.
The user did not unlock the scanning sensor mechanism.

B.
The users video card needs new drivers installed.

C.
The computer needs more RAM.

D.
The operating system needs to be upgraded.