南京理工大学
第一章The number of values that can be assigned to a bit are ( )
three
ten
two
答案:two
Compared to analog systems, digital systems ( )
can handle much higher power
are less prone to noise
all of the above
答案:are less prone to noise
The term bit means ( )
both answers (b) and (c)
a 1 or a 0
a small amount of data
答案:both answers (b) and (c)
A quantity has continuous value is ( )
a binary quantity
an analog quantity
a digital quantity
答案:an analog quantity
Verilog HDL is a ( )
hardware
computer language
logic device
答案:computer language
A category of digital integrated circuits having functions that can be altered is known as fixed-function logic.
答案:错
Data are information only in numeric.
答案:错
Two broad types of digital integrated circuits are fixed-function and programmble.
答案:对
The nonrecurring engineering (NRE) cost for an ASIC design is normally low.
答案:错
There is an “invalid” region between the input ranges for logic 0 and logic 1
答案:对
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