<s>
Zero	B-General_Concept
wait	I-General_Concept
state	I-General_Concept
is	O
a	O
feature	O
of	O
a	O
processor	O
or	O
computer	O
architecture	O
in	O
which	O
the	O
processor	O
does	O
not	O
have	O
to	O
wait	O
to	O
perform	O
memory	O
access	O
.	O
</s>
<s>
Non-zero	O
wait	B-Device
state	I-Device
describes	O
the	O
situation	O
when	O
a	O
processor	O
operates	O
at	O
a	O
higher	O
frequency	O
than	O
the	O
memory	O
,	O
it	O
has	O
a	O
wait	B-Device
state	I-Device
during	O
which	O
the	O
processor	O
is	O
idle	O
.	O
</s>
