.... is a combinational circuit that converts binary information from n input lines to a maximum of n^2 unique output lines
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29%
Encoder
71%
Decoder
a combinational circuit that selects binary information from one of many input lines and directs it to a single output line
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80%
Multiplexers
20%
Demultiplexers
A ROM is a device that includes both the .... and the OR gates within a single IC package
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32%
encoder
68%
decoder
A ROM is a memory device in which a ... set of binary infomation is stored
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69%
fixed
31%
variable
In ROM each bit combination of the input variables is called .....
Anonymous Quiz
88%
address
13%
word
in ROM each bit combination that comes out of the output lines is called
Anonymous Quiz
24%
address
76%
word
A sequential circuit consits of logic gates whose outputs at anytime are determined directly from the present combination of inputs without regard to previous inputs
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34%
T
66%
F
for n input variables there are ... possible combinations of binary input values
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10%
n
19%
n^2
64%
2^n
6%
2^2n
an input variable may appear in two wires supplying both the nomal and complement forms to the circuit's input
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87%
T
13%
F
The design of combinational circuits starts from the verbal outline of the problem. It ends in a logic circuit diagram or a set of boolean functions
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82%
T
18%
F
The boolean output functions from the truth table are simplified by any available method, such as algebric manipulation, tha map method, or the tabulation procedure
Anonymous Quiz
87%
T
13%
F
the combinational circuit that performs the addition of 3 bits
Anonymous Quiz
12%
Half adder
88%
Full adder
number of inputs and outputs of half adders are
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15%
2 - 3
11%
3 - 2
73%
2 - 2
1%
3 - 3
number of inputs and outputs of a full adder are
Anonymous Quiz
15%
2 - 3
68%
3 - 2
5%
2 - 2
12%
3 - 3