Lee Yeon-ran: Pass COS Level 2 easily and quickly

The Scratch program is a programming language that you can encourage the first person or young child to hear programming because it's programming with different blocks, unlike C+++, C#, and visual bass, which actually code. Many schools around the world are programming as a required education process, and in Korea there's coding education fever. Also, we're doing a black version of the perfect script programming on YBMNet. And it was this kind of a process that led to this kind and this kind. This textbook is not just a functional introduction to the Scraps program, but it's a detailed explanation of how you program through different programs and actual scratch programs. And also, with the use of a scratch, you can perfectly prepare for the second-class test of the code that's running at YBMNet. I hope this will help many of the students who are preparing for the WS test and will be able to pass it quickly and easily.

Korean title: 쉽고 빠르게 합격하는 COS 2급

Korean author: 이연란

Korean publisher: 한빛아카데미

ISBN-13: 9791156643692