Alternatively
referred
to
as
an
IO
device
,
an
input
/
output
device
is
any
____________________
used
by
a
human
operator
or
other
systems
to
____________________
with
a
computer
.
Input
/
output
devices
are
capable
of
sending
____________________
(
output
)
to
a
computer
and
receiving
____________________
from
a
computer
(
input
)
.
All
computers
have
a
____________________
____________________
,
as
they
could
not
function
without
it
.
Some
people
consider
a
____________________
____________________
to
be
more
of
an
output
device
,
but
it
does
have
input
capabilities
as
well
.
A
____________________
can
connect
to
a
computer
through
the
sound
card
,
allowing
the
sound
card
to
accept
sound
(
____________________
)
and
send
it
to
the
computer
.
____________________
an
input
-
output
device
,
computers
would
not
be
able
to
access
data
and
save
data
.
Without
the
hard
drive
,
a
computer
could
not
access
an
____________________
____________________
and
could
not
function
.
To
access
the
____________________
,
a
computer
needs
to
use
an
input
/
output
device
,
like
a
____________________
or
network
card
.
