How can dna computing be a useful tool??

potential of DNA with immense parallelism and huge storage capacity by solving NP-complete problems such as the Traveling Salesman Problem (TSP).

Explanation:

DNA computation is used to solve TSP, however, weights between vertexes in sequence design cannot be encoded effectively.

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.