Comp Chap 4

44. A(n) ...... uses laser technology to store large amount of information.

Verified Answer
A. Floppy disk
B. CD-ROM
C. Hard disk
D. ED-ROM
E. None of these

Explanation:

CD-ROMs (Compact Disc Read-Only Memory) use laser technology to read data. Floppy and hard disks use magnetic technology. ED-ROM is not a standard term. Thus, CD-ROM is the correct optical storage device.