Which of the following executes graphics commands?

How does FDDI differ from a Token Ring?

a) FDDI uses only one ring; a Token Ring uses two. b) FDDI operates over optical fiber; Token Ring operates over copper wiring. c) Token Rings circulate tokens clockwise; FDDI circulates tokens counterclockwise. d) FDDI is only used in WANs; Token Rings only in LANs.

We state that a static memory cell requires at least four transistors and a DRAM cell can use one transistor per bit. Could a memory ever use less than one transistor per bit to store data? Can you imagine a mechanism that could store more than one bit per transistor?

What will be an ideal response?