Free common license collection of problems Series of questions and answers
He can usually study the problem of license for free!
Since description also comes out in series of questions and answers at the time of an answer, it is easy to take in as knowledge.
There are two kinds of practice mode test mode of applications.
* as which the number of correct answers, a success failure, etc. will be displayed on a result screen if it answers on the problem of 20 questions in a test mode
* There are not a road sign and an illustration problem.
* The acquisition in question serves as on-line.