■ Summary notes on the yolk of a nutritious egg for passing the exam
1 subject: General Computer Science
Chapter 1 Basic Features of Windows 10
Chapter 2 Advanced Features of Windows 10
Chapter 3 Using Computer Systems
Chapter 4 Computer Hardware
Chapter 5 Computer Software
Chapter 6 Multimedia Utilization
Chapter 7 Internet Utilization
Chapter 8 Protecting Computer Systems

2-subject spreadsheet general
Chapter 1: Overview of Spreadsheets
Chapter 2 Data Entry and Editing
Chapter 3 Using Formulas
Chapter 4 Data Management
Chapter 5 Data Analysis
Chapter 6 Using Charts
Chapter 7 Output Operations
Chapter 8 Using Macros

■ Modified past exam questions without answers
1st modified version of previous exam questions (2025 regular exam)
2nd Exam Modified Questions (2025 Regular)
3rd Exam Modified Questions (2025 Regular)
4th Exam Modified Questions (2025 Regular)
5th Exam Modified Questions (2025 Regular)
6th Exam Modified Questions (2025 Regular)
7th Exam Modified Questions (2024 Regular)
8th Exam Modified Questions (2024 Regular)
9th Exam Modified Questions (2024 Regular)
10th Exam Modified Questions (2024 Regular)
11th Exam Modified Questions (2024 Regular)
12th Exam Modified Questions (2024 Regular)
13th Exam Modified Questions (2023 Regular)
14th Exam Modified Questions (2023 Regular)
15th Exam Modified Questions (2023 Regular)

■ Answers and Explanations [Separate Volume]

■ Previously modified questions with answers (PDF)
1st modified version of previous exam questions (2022 regular exam)
2nd Exam Modified Questions (2022 Regular)
3rd Exam Modified Questions (2022 Regular)
4th Exam Modified Questions (2021 Regular)
5th Exam Modified Questions (2021 Regular)
6th Exam Modified Questions (2021 Regular)
7th Exam Modified Questions (Regular, July 4, 2020)
8th Exam Modified Questions (Regular, February 29, 2020)
9th Exam Modified Questions (Regular Exam, August 31, 2019)
10th Exam Modified Questions (Regular, March 2, 2019)

[Special Offer]

- [Free Lecture] 2nd lecture on essential theory of the Yolk Summary Note + 3rd lecture on 60 repeatedly tested questions and concepts
- [Real-time Q&A Service] Q&A service where the author directly answers questions within 24 hours.
- [Written CBT] Written CBT provided by round/randomly
- [PDF Additional Materials] 60 Recurring Questions & Concepts

[Structure of this book]

1.
Complete analysis of the latest past exam questions! "Yolk Summary Notes" that contain only the key points.
- Analyzed past exam questions from 2025 to 2019, and included only the core concepts that are sure to appear on the exam.
- Includes 'verification problems' to check how the concept is problematized.

2.
Perfect your practical skills! "25 sets of modified past exam questions"
- Includes 15 sets of modified questions from 2025 to 2023 reflecting the latest exam trends.
- 10 PDF copies of previous exam questions from 2022 to 2019 are provided to ensure thorough learning.

3.
Improve your skills with detailed explanations and passing tips!
- Provides friendly and detailed explanations for all problems, so you can understand even confusing points at a glance.