1
.
Special
cards
can
be
inserted
into
____________________
____________________
.
2
.
One
____________________
represents
1
,
024
characters
(
about
a
small
page
of
text
)
.
3
.
A
____________________
controls
the
timing
within
the
PC
by
sending
signals
to
synchronize
its
circuits
and
operations
.
4
.
____________________
carry
signals
between
different
parts
of
a
PC
.
5
.
The
____________________
uses
ROM
to
control
the
input
/
output
of
data
.
6
.
One
____________________
represents
about
1
,
000
,
000
,
000
,
000
characters
(
about
one
million
books
in
a
big
library
)
.
7
.
The
main
printed
circuit
board
is
called
the
____________________
.
8
.
The
brain
of
a
computer
is
the
____________________
.
9
.
One
____________________
represents
about
one
million
characters
(
about
the
text
of
a
small
book
)
.
10
.
The
first
rule
of
data
storage
is
to
make
a
____________________
of
all
important
files
.
11
.
A
____________________
is
slower
than
a
hard
drive
and
can
only
hold
1
.
44
MB
disks
.
12
.
One
____________________
represents
one
character
.
13
.
The
____________________
inside
your
PC
is
made
of
aluminium
alloy
covered
with
a
magnetic
coating
.
This
makes
the
disk
itself
a
rigid
plate
,
hence
its
name
.
14
.
The
____________________
are
circles
around
a
disk
and
the
____________________
are
segments
within
each
circle
.
15
.
This
hard
drive
is
a
60
GB
IBM
model
with
a
fast
____________________
of
8
ms
.
16
.
The
____________________
is
the
rate
of
transmission
of
data
from
the
disk
to
the
Cpu
.
This
is
usually
described
in
megabytes
per
second
.
17
.
One
____________________
represents
about
1
,
000
,
000
,
000
characters
(
about
1
,
000
books
)
.
