Brief Review Of Bitwise Logical Operations - D-Link DES-3226 User Manual

DES-3226 NWay Standalone Fast Ethernet Switch User's Guide
B R
RIEF
AND
The logical operation compares 2 bits and if they are both "
AND
otherwise, the result is
0 1
0 0 0
0 1
1
OR
The logical operation compares 2 bits and if either or both bits are
OR
otherwise, the result is
0 1
0
0 1
1
1 1
XOR
The logical
XOR (exclusive OR)
the result is otherwise the result is
"1",
0 1
0
0 1
1 1 0
NOT
The logical NOT operation simply changes the value of a single bit. If it is a
if it is a the result is
"0", "0",
0 1
1 0
EVIEW OF
"0".
"0".
operation compares 2 bits and if exactly one of them is a
"0".
This operation is carried out on a single bit.
"1".
B
ITWISE
O
1",
163
E
L
OGICAL
PERATIONS
then the result is
"1",
then the result is
"1",
"1",
the result is
"1",
"1",
then