Merits and demerits of Penetration techniques

Question

Specify some of the merits and demerits of the Penetration techniques?

Answer 1

Merits and demerits of Penetration techniques are listed as follows:

a) It is not expensive technique.
b) It has only 4 colors.
c) The picture quality is not good when comparing to the other techniques.
d) It may display the color scans within the monitors.
e) Poor limitation and so on.