Menu Description
Previous Questions-This is a menu to solve the previous questions of each exam.
Mock Test-Prepare for the exam with the Mock Test!
Problem solving-If you have a weak subject, please study separately!
Wrong answer-Review the wrong problem and do not make a mistake again!
Grade Check-You can see the grades of each subject and the grades of past questions, mock exams, and problem solving.
Information Sharing-Meet and share information with people you study with.

I hope you will study hard to help you get a certification.
In addition, I hope you will find great help in employment and graduation !!

If you press the round button on the problem screen, you can see the comment information posted by other users.
The problem information can be used to view the viewing status of other users and my history of the problem.
If you have a problem, please report it.
Immediately enter the modification !!


[Access Rights Guide]
▶ Optional Access Right
Storage: Required to read photos to use as a profile.

▶ How to withdraw access
-Operating system 6.0 or later: Settings> Application Manager> Select App> Permissions> Access can be revoked
-OS 6.0 or lower: It is impossible to revoke the access right, so it can be revoked by deleting the app.

※ You can use the service even if you do not agree to grant the optional access right.
※ If you are using a smartphone with Android version less than 6.0, you cannot selectively agree on the optional access right.