There are no interactive features or quizzes in the NCERT Solutions for Class 4 as they are primarily designed as textbooks for students. However, there are a few features and resources that can enhance the learning experience and provide a more interactive approach to studying. Let's explore them in detail.

1. Illustrations and Diagrams:
NCERT Solutions for Class 4 textbooks often include colorful illustrations and diagrams that help students visualize concepts and understand them better. These visuals make the learning process more engaging and interactive.

2. Activities and Exercises:
NCERT Solutions for Class 4 textbooks include various activities and exercises that encourage students to apply their knowledge and think critically. These activities often require active participation and can be considered interactive in nature.

3. Worksheets and Practice Questions:
Apart from the main textbook, NCERT also provides supplementary materials like worksheets and practice questions. These resources allow students to practice what they have learned and test their understanding. While not directly interactive, these materials provide opportunities for self-assessment and active learning.

4. Online Resources:
While not a part of the NCERT Solutions for Class 4, there are several online platforms like EduRev that provide interactive quizzes, games, and other resources based on the NCERT syllabus. These platforms offer a more interactive and engaging learning experience by incorporating multimedia elements and gamification techniques.

5. Classroom Interactions:
NCERT Solutions for Class 4 textbooks are often used alongside classroom teaching. In this setting, teachers can facilitate interactive discussions, group activities, and quizzes to make the learning experience more interactive. Classroom interactions provide opportunities for students to engage with their peers and actively participate in the learning process.

In conclusion, while the NCERT Solutions for Class 4 textbooks themselves do not have built-in interactive features or quizzes, there are various resources and approaches that can enhance the interactive nature of learning. From colorful illustrations to online platforms and classroom interactions, these resources provide opportunities for students to actively engage with the content and apply their knowledge.