Exercise: Digital Computer Electronics

Questions for: Digital Computer Electronics

Cyclic codes are used in
A:
data transfer
B:
continuously varying signal representation
C:
arithmetic and logical computation
D:
All of the above
Answer: B
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A logic circuit which is used to change a BCD number into an equivalent decimal number is
A:
decoder
B:
encoder
C:
multiplexer
D:
code converter
Answer: A
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A flip-flop can store:
A:
1 bits of data
B:
2 bits of data
C:
3 bits of data
D:
4 bits of data
Answer: A
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A shift register moves the _____ left or right. Serial loading means storing a word in a shift register by entering _____ bit per clock pulse. With parallel or broadside loading, it takes only one _____ pulse to load the input word.
A:
light, eight, clock
B:
right, eight, clock
C:
bits, one, register
D:
bits, one, clock
Answer: D
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Standard TTL has a multiple emitter input transistor and a _____ output
A:
totem-pole
B:
bipolar
C:
register
D:
transistor
Answer: A
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