In standard TTL, the 'totem pole' refers to
A. Multi-emitter input stage
B. The phase splitter
C. Open collector output stage
D. The output buffer
Answer: Option D
A. Multi-emitter input stage
B. The phase splitter
C. Open collector output stage
D. The output buffer
Answer: Option D
In which of the following base systems is 123 not a valid number?
A. Base 10
B. Base 16
C. Base 8
D. Base 3
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