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Digital Computer Electronics

Digital Computer Electronics
A diagram that illustrates the ore (Logic) of functions in a progran called a

All of these
Sequence of steps
Flowchart
None of these
Direction of flow

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Digital Computer Electronics
The logic 1 in positive logic system is represented by:

negative voltage
lower voltage level
zero voltage
higher voltage level
None of these

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Digital Computer Electronics
A combinational logic circuit which generates particular binary word or number is

encoder
None of these
multiplexer
demultiplexer
decoder

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Digital Computer Electronics
The 2-input XOR gate has a high output only when the input bits are _____

low
None of these
even
high
different

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Digital Computer Electronics
Conversion of 10110112 to it's decimal equivalent is

8110
20010
9110
None of these
10010

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Digital Computer Electronics
Which of the following boolean algebra statements represent commutative law

A+AA
A+BB+A
None of these
(A+B)+CA+(B+C)
(B+C)(A.B)+(A.C)

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