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Brief review of bitwise logical operations, Rief, Eview of – D-Link DES-3326S User Manual

Page 342: Itwise, Ogical, Perations

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C

B

RIEF

R

EVIEW OF

B

ITWISE

L

OGICAL

O

PERATIONS

AND

The logical

AND

operation compares 2 bits and if they are both

“

1”,

then the result is

“1”,

otherwise, the result is

“0”.

0 1

0 0 0
1 0 1

OR

The logical

OR

operation compares 2 bits and if either or both

bits are

“1”,

then the result is

“1”,

otherwise, the result is

“0”.

0 1
0

0 1

1

1 1

XOR

The logical

XOR (exclusive OR)

operation compares 2 bits and if

exactly one of them is a

“1”,

then the result is

“1”,

otherwise the

result is

“0”.

0 1

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