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Memory and Storage
When two or more devices try to send their own digital levels to a shared data bus at the same time, bus contention will take place.
True
Correct Answer:
True
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Memory and Storage
A typical RAM will write (store data internally) whenever the Chip Select line is active and the Write Enable line is inactive.
RAM is nonvolatile.
Dynamic memories, such as the 2118 16K × 1 RAM, have to multiplex the address bus.
The time from the beginning of a read cycle to the point when the data output is valid is called propagation delay.
Most flash chips use a bulk erase operation in which all cells on the chip are erased simultaneously.
In a register stack, data moves up but not down.
Static memory will maintain storage even if power is removed.
The main advantage of bipolar (TTL) memories over MOS memories is speed.
Cache memory is used in high-speed systems.
Information stored in an EPROM can be erased by prolonged exposure to ultraviolet light.
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