Radio Shack TRS-80 X-PAD GT-116 - Page 20

Chapter
3 Checkpoint
Notes
1. Name
the
two
areas
on
the surface
of
X-Pad.
2.
X-Pad
can
read
coordinates
when
the Pen
is:
a.
on
the Writing
Surface.
b. on
the
Active Surface.
c. anywhere
on the
Pad.
d.
all
of the
above.
3. The origin
coordinate
on
X-Pad
is located in
the:
a. upper-left
corner.
b.
lower-left
corner.
c. upper-right
corner.
d.
lower-right
corner.
e. none of
the
above.
4.
(True/False)
You
set the
Working
Area
using PMODE
in
your
program.
5. The
coordinate
(255,0)
is located
in the:
a. lower-left
corner.
b.
upper-right
corner.
c. upper-left
corner.
d.
lower-right
corner.
e. none
of the
above.
13