[Volume 1]

Warm-up

1 subject.
Computer General
Chapter 1-1.
Korean Windows 10 Basics
Chapter 1-2.
Advanced features of Windows 10
Chapters 1-3.
Overview of Computer Systems
Chapters 1-4.
computer hardware
Chapters 1-5.
computer software
Chapters 1-6.
Internet use
Chapters 1-7.
Use of multimedia
Chapters 1-8.
Computer System Protection

[Volume 2]

2 subjects.
Spreadsheet General
Chapter 2-1.
Enter and edit
Chapter 2-2.
Using formulas
Chapter 2-3.
Chart Creation
Chapters 2-4.
output of power
Chapters 2-5.
Data Management
Chapters 2-6.
data analysis
Chapters 2-7.
Macro Writing and VBA Programming

3 subjects.
Database General
Chapter 3-1.
Database Overview
Chapter 3-2.
Create a table
Chapter 3-3.
Database queries
Chapter 3-4.
Forms and Controls
Chapters 3-5.
Report writing
Chapters 3-6.
Database Programming

[Special Appendix] Past Exam Questions

2025 1st Computer Proficiency Level 1 Written Exam
2025 2nd Computer Proficiency Level 1 Written Exam
2025 3rd Computer Proficiency Level 1 Written Exam
2025 4th Computer Proficiency Level 1 Written Exam
2025 5th Computer Proficiency Level 1 Written Exam
2024 1st Computer Proficiency Level 1 Written Exam
2024 2nd Computer Proficiency Level 1 Written Exam
2024 3rd Computer Proficiency Level 1 Written Exam
2024 4th Computer Proficiency Level 1 Written Exam
2024 5th Computer Proficiency Level 1 Written Exam

A book created with the heart of a test taker - Sina Gong

■ We tried to make it possible to acquire it in the shortest possible time.

As it is designed for the purpose of obtaining a certificate, we excluded content that is theoretically important but has nothing to do with the exam questions.
In addition, we analyzed all the past exam questions by type to determine the level at which a passing score is possible, and boldly excluded content with a low percentage of questions, and clearly marked important content, so that you can deal with any variation of questions that may appear, and explained them in as detailed and easy-to-understand terms as possible.

■ I tried not to feel frustrated while studying.

The written computer skills test is a theoretical exam, but many questions require knowledge of Windows 10, Excel, and Access.
Memorizing all the program functions to solve these problems is a very tiring task.
For content requiring practice, we've added detailed step-by-step instructions so that even students with no prior knowledge in this field can learn by following along on the computer screen.


■ We have tried to provide a learning direction.

It is inefficient to just read the contents of the textbook without understanding the learning direction.
We provide friendly guidelines, as if a teacher were right next to you, on what to memorize, what to read only once, what to distinguish, what to understand, and what to practice, in accordance with the questions that will appear on the actual exam.

■ Video lectures are provided.

The Sina Gong Computer Proficiency Level 1 written textbook is composed of detailed and easy-to-understand explanations so that even beginners in computer science can study with ease. However, depending on the test taker's situation, they may experience difficulties in learning.
For these people, we provide video lectures on the difficult parts of the textbook.
Scan the QR code in the text to access clear and refreshing video lectures directly from the author, allowing you to continue learning without any interruptions.


■ The secret to passing the exam that can only be found in "Sinagong"

- Thorough and reliable concept organization: Thorough analysis allows for solid exam preparation by organizing the concepts tested.
- 3-stage structure of theory + problem + summary: Past questions and key summaries are placed at the end of each section and chapter to help you fully absorb essential learning theories.
- Selective learning through section grades: By assigning grades of A, B, C, and D based on the frequency of appearance on the exam, you can prioritize and maximize learning efficiency according to your individual situation.
Another book within a book! Includes a collection of past exam questions: Includes the latest exam questions from 10 sessions.
- Free lecture support from the author: We provide free lectures by author on key topics on YouTube and our website.
- Continuously updated latest materials: You can check the materials needed for the exam, such as key summaries and the latest past exam questions, on the Sinagong website (sinagong.co.kr).

- Sina Gong FAQ -

Q.
What kind of information can I get from the Sina Gong website?

A.
In addition to the lectures provided for each certification, you can also receive various exam preparation materials on the Sina Gong website.
New past exam questions and mock exams are constantly updated, and practice files, key summaries, special lectures, and various other lectures are provided.
After selecting the certification subject, download and study the materials appropriate to the purchased book.

Q.
Why is the year added to the title of this book? How is it different from last year's edition?

A.
The reason the year is added before the test is to indicate that it perfectly reflects the previous year's test trends.
Sina Gong does not stand still, but moves forward every year in line with the changing test questions, types, and trends.


Q.
I heard that the version used by the test administration for the practical exam is MS Office LTSC 2021. What is the difference between this and the Office Professional version used at home?

A. MS Office LTSC is a corporate license and is difficult to use personally.
The Sina Gong book has been produced in the LTSC 2021 version to suit the testing environment.
Therefore, the screen you see with the Office Professional version used at home may differ from the notation in the book.
This section provides guidance on the differences through "Expert Advice," so there is no problem in learning.