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Digital Computer Electronics

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

E
D
G
F
None of these

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

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

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Digital Computer Electronics
What is the decimal equivalent of 210?

1000
4096
16
1024
None of these

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Digital Computer Electronics
Instead of counting with binary numbers, a ring counter uses words that have a single high _____

chip
bit
None of these
gate
bytes

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Digital Computer Electronics
What is the 2's complement of 0011 0101 1001 1100 number?

1100 1010 1100 1011
None of these
1100 1010 0110 0011
1100 1010 0110 0100
1100 1010 1111 1111

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Digital Computer Electronics
With a JK master-slave flip-flop the master is cocked when the clock is _____ and the slave is triggered when the clock is _____

None of these
set, race
race, no change
set, reset
high, low

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