<s>
Strong	B-General_Concept
consistency	I-General_Concept
is	O
one	O
of	O
the	O
consistency	B-General_Concept
models	I-General_Concept
used	O
in	O
the	O
domain	O
of	O
concurrent	B-Architecture
programming	I-Architecture
(	O
e.g.	O
,	O
in	O
distributed	B-Operating_System
shared	I-Operating_System
memory	I-Operating_System
,	O
distributed	B-General_Concept
transactions	I-General_Concept
)	O
.	O
</s>
<s>
The	O
protocol	O
is	O
said	O
to	O
support	O
strong	B-General_Concept
consistency	I-General_Concept
if	O
:	O
</s>
<s>
Therefore	O
,	O
only	O
one	O
consistent	O
state	O
can	O
be	O
observed	O
,	O
as	O
opposed	O
to	O
weak	B-General_Concept
consistency	I-General_Concept
,	O
where	O
different	O
parallel	O
processes	O
(	O
or	O
nodes	O
,	O
etc	O
.	O
)	O
</s>
