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Digital Computer Electronics

Digital Computer Electronics
The hexadecimal digits are 0 to 9 and A to _____

D
F
G
E
None of these

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Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

ASCII
binary
None of these
decimal
hexadecimal

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Digital Computer Electronics
How many full adders are required to construct an m- bit parallel adder?

m/2
m-1
m
m+1
None of these

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Digital Computer Electronics
The maximum number of TTL loads that a TTL device can drive reliably over the specified temperature range is

universal logic circuit
bipolar
chip
fanout
None of these

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Digital Computer Electronics
Conversion of binary number 11000112 to its decimal number is

None of these
9310
9710
9910
2910

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Digital Computer Electronics
How many inputs signals can a gate have?

both (a) and (b)
more than one
one
two only
None of these

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