NCS 직업기초능력 - 공기업 채용 필기 문제은행

For the Public Enterprise NCS Basic Job Competency Assessment, reviewing necessary content in a timely manner is more important than solving a large number of problems.

Prepare for 10 subjects—Communication, Numerical, Problem-Solving, Self-Development, Resource Management, Interpersonal, Information, Technical, Organizational Understanding, and Professional Ethics—all in one app. It includes self-produced questions and detailed explanations for each subject, and FSRS calculates the next review time based on your memory status for each question.

[Key Features]

Learning Lessons

Concepts for the 10 areas are organized into 335 lessons. Related problems follow each lesson, allowing you to read the concept and verify it immediately through questions.

Full-Scope Learning by Subject

Learn the 10 areas, including Communication, Numerical, Problem-Solving, and Resource Management, by dividing them into subjects and units. Progress and accuracy rates are displayed for each unit, allowing you to identify and focus on areas you haven't touched yet or your weak points.

Self-Produced Questions and Detailed Explanations

Study questions tailored to the exam scope and 4-option multiple-choice format are included across all units. To ensure you don't just check the answer and move on, we have explained why that answer is correct and why the other options are incorrect.

Mock Test

Practice with the format of a real exam, solving 60 questions within 60 minutes. You can check your results against the passing criteria of an overall average of 60 points or higher and at least 40 points per subject. After completing the test, you can review your scores by subject and the questions you got wrong all at once.

Initial Diagnosis

Check your current skill level with a short diagnosis at the start. You can determine which subject to tackle first before beginning your studies.

Question Search
Enter a word you are curious about into the search bar to find related questions immediately. Since the search is conducted across concepts, questions, and answer choices, it will find the correct answer even if the wording is slightly different.

Selective Learning Mode

You can select a range of questions to solve by subject or unit. Turning on "Start Unsolved Questions" allows you to continue solving problems you haven't touched yet.

Continue Solving

Your progress is saved even if you exit the app while solving problems. When you return, you can continue studying from where you left off.

FSRS Smart Review

It extends the review interval for questions you remember well and shows frequently missed questions again sooner. You can study at the point when your memory starts to fade, without having to manually select the questions to review for the day.

Study & Review Notifications

It reminds you of your daily study time and notifies you again when review questions accumulate. You can set the notification times yourself.

Weakness Analysis

Check the correct answer rates by subject and unit at a glance. You can identify which areas you are weak in and proceed directly to solving problems in those units.

Review Box & Error Notes

Gather incorrect answers and questions to review in one place under 'View Questions to Review' on the problem-solving screen. You can find the questions you need using sorting and filters to solve them immediately, and leave notes on each question to review the reasons for your confusion.

Review Management

It displays how many times each question has been solved. You can continue your review by distinguishing between questions you have reviewed repeatedly and those you are not yet familiar with.

Question Frequency Analysis (Premium)

Check the question weighting by unit to decide where to start. The shorter the remaining time, the more time you can concentrate on the units that appear frequently.

Study Report

Provides a report reviewing your daily study. You can determine your next study session by checking what has improved and what remains.

Learning Statistics and Continuous Study

Check daily problem-solving counts, accuracy rate trends, and consecutive study days. You can manage the amount of study accumulated during your commute and spare time at a glance.

Exam Schedule D-Day

Check the remaining days until the upcoming exam directly on the home screen. If you select the session you wish to take, the schedule will be displayed accordingly.

Pre-Exam Checklist

As the exam approaches, a checklist appears on the home screen. You can calmly prepare for the day by checking your supplies and precautions one by one.

Eliminate Options

Eliminate options you deem incorrect and focus on the remaining ones. You can practice the elimination method used in actual exams. 1:1 Inquiry and FAQ

You can check frequently asked questions within the app and ask questions directly. You can attach photos to your inquiries, and receive notifications when answers are registered.

Font Size Adjustment

You can adjust the font size to make questions and explanations easier to read. You can choose a size that fits your screen and learning environment.

Light and Dark Themes

You can follow system settings or choose your preferred theme. It is comfortable to view in both bright and dark environments.

Tablet Support

You can study not only on mobile phones but also on tablets with a layout optimized for large screens.

Offline Learning

You can solve problems even without an internet connection. You can maintain your learning flow even on subways or airplanes.

Device Synchronization

Your study records and review schedules are saved when you log in. Even if you switch devices, you can retrieve your existing records and continue studying from where you left off. [Recommended for]

Those preparing for the Public Enterprise NCS Basic Job Competency Assessment for the first time

Those preparing for self-study who must create their own study plan

Those who gave up halfway because reviewing incorrect answers was cumbersome

Those who want to utilize short periods between work and classes

[Content Guide]

All questions are learning content created in-house based on the exam scope and format. We do not restore or transfer publicly available questions from specific exam sessions.

This app is an independent private learning tool designed to assist with studying for the Public Enterprise NCS Basic Job Competency Assessment. It is not affiliated with or represents the Ministry of Employment and Labor, the Human Resources Development Service of Korea, or any other public institution. Please verify exam schedules and regulations based on the official announcements of each recruiting agency as the final standard.

[Usage Options]

Learning features are available for free. If you wish to remove ads and use the app without daily usage limits, you can choose from monthly, 3-month, or lifetime options. Actual payment terms can be checked on the in-app payment screen in the app store.

[Terms of Use]

Service Terms: https://dayprep.co/ncs/terms

Privacy Policy: https://dayprep.co/ncs/privacy

(c) 2026 DAYLAB, contact@daylab.dev

[Content Source and Non-Governmental Information]

This app is an independent private learning tool designed to assist with preparation for the Public Enterprise NCS Basic Occupational Competency Assessment exam. It has no affiliation, sponsorship, or approval relationship with government or public institutions, such as the Ministry of Employment and Labor or the Human Resources Development Service of Korea, and does not represent any of them. It does not act as a proxy for government agencies or political organizations, nor does it guarantee passing. Please check the latest announcements from the implementing agencies below for exam schedules and detailed criteria.

Official Guide to NCS Area/Sub-competency Definitions and Sample Written Exam Questions: https://www.ncs.go.kr/