Inside
a
computer
(
hardware
)
there
are
two
very
important
parts
to
run
programs
.
The
first
one
is
the
____________________
____________________
____________________
or
____________________
for
short
.
The
CPU
is
kind
of
like
the
____________________
of
the
computer
.
The
CPU
helps
the
computer
to
read
and
to
follow
the
____________________
that
are
in
the
program
.
(
It
is
called
"
Execute
a
program
"
)
This
program
is
loaded
in
the
____________________
____________________
A
computer
uses
its
memory
to
remember
which
instruction
it
is
____________________
.
When
a
computer
shows
you
a
picture
,
it
is
using
its
memory
.
The
picture
is
loaded
on
____________________
____________________
.
The
RAM
memory
is
little
tiny
electrical
circuits
called
____________________
.
If
we
are
typing
letters
and
numbers
we
are
using
a
____________________
When
we
move
the
mouse
on
the
table
or
desk
we
move
a
____________________
around
(
the
cursor
)
Sometimes
the
mouse
does
not
have
a
wire
,
it
is
a
____________________
device
.
A
____________________
can
show
us
(
display
)
the
results
of
an
operation
or
a
picture
that
we
want
to
see
.
All
these
different
parts
work
together
.
It
is
possible
because
there
is
a
program
,
the
____________________
____________________
,
that
controls
all
these
hardware
components
.
