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Digital Computer Electronics

Digital Computer Electronics
A half-adder adds _____ bits

None of these
10
8
16
2

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Digital Computer Electronics
The binary number 1100 0101 has _____ bytes

4
1
8
None of these
2

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Digital Computer Electronics
Subtraction of 1001011002 from 11101010102 is

10010111102
None of these
11110111112
1101000012
11110000012

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Digital Computer Electronics
When the LOAD input of a buffer register is active, the input word is stored on the next positive _____ edge.

None of these
register
pulse
clock
transistor

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Digital Computer Electronics
The m-bit parallel adder consists of:

(m+1) full adders
None of these
m full adders
m-1 full adders
m/2 full adders

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Digital Computer Electronics
The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

even, odd
None of these
low, high
high, low
odd, even

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