Information science Easy-to-make! Installation technician 1st class digital communications / Tadahisa Yoshikawa

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Information Science
This book is packed with the essence of passing! Let's take it easily! This book is a textbook + work book type exam preparation book for self-study, which explains only the knowledge necessary for passing, and is aimed at the examinees of the 1st class digital communication (DD 1 class) of installation technicians. The text part contains elements such as "Points (important matters for the exam)," "Supplements (related knowledge column)," "Hints (memorization method, calculation technique, etc.)," and "Terminology (explanation of terminology)", and it is easy to understand. The work book part focuses on the themes that have been asked in the past, and explains the calculation process and terminology in detail and detail. The composition is made so that people who take the exam for the first time and those who do not have specialized knowledge can learn without difficulty because it is made so that people who take the exam for the first time and those who do not have specialized knowledge can learn without difficulty.