1.Which of the following memories
is an optical memory?
A. Floppy Disk
B. Bubble Memories
C. CD–ROM
D. Core Memories
E. None of these
2. DNS refers to
A. Data Number Sequence
B. Digital Network Service
C. Domain Name System
D. Disk Numbering System
E. None of these
A. Floppy Disk
B. Bubble Memories
C. CD–ROM
D. Core Memories
E. None of these
2. DNS refers to
A. Data Number Sequence
B. Digital Network Service
C. Domain Name System
D. Disk Numbering System
E. None of these