Ôn tập Thi Trắc nghiệm is an Android application developed by escgroup that provides a platform for students to practice online quizzes. The app is designed to cater to the needs of various types of students, including first-year university students, those who are preparing for the IT certification exam, and high school students who want to brush up on their computer science knowledge.

The app offers a wide range of quiz questions from different topics, including programming languages, database management, computer networks, and more. The questions are carefully crafted to help students understand and master the concepts. The app also provides instant feedback for each quiz, allowing students to track their progress and identify areas that need improvement.

Overall, Ôn tập Thi Trắc nghiệm is a useful tool for students who want to enhance their computer science knowledge and prepare for exams. The app is user-friendly and easy to navigate, making it an excellent choice for students of all levels.