ISC

Yes, you can appear in the 12th exam if you want to improve your score. Most boards, including CBSE conduct the improvement exam. You can appear in two or three papers in which you want to improve your score. You can improve your score on the theory paper only, and later you are issued a marksheet with your updated score. However, there is a particular time window for improvement exam registration, and you cannot give it in the 2023 or 2024 batch. In schools, the improvement exam cycle typically begins in July. You cannot take two subjects in the following year's batch. You can apply for admission to the NIOS board for those subjects in which you want to improve your scores.

It depends on the stream you were in your 12th grade as well as your personal interests. The following are a few of the top options after class 12:
1. Engineering: To enroll in a top engineering college and become an engineer, you can apply for the JEE or a state-level engineering exam.
2. Medicine: Students who study Biology in the 12th grade have a strong preference for this profession. To enroll in a medical school and pursue a career as a doctor, you must pass the NEET UG exam. To become a nurse or dentist, you can complete a B.Sc. In nursing, a BDS or one of several other programs like a BHM a BPT or a B.A. MS
3. Design: If you have an interest in creative fields or prefer to do innovative design in clothing, homes, or artwork, you can appear for the NIFT or UCEED exam to become a designer.
4. Defense: Joining the esteemed Indian armed forces, such as the army, navy, and air force, is another of the most sought-after careers if you are seeking a challenging career.
5. Commerce: If you majored in commerce, you should be able to pursue careers in accounting, banking, and chartered accountancy. Although the study and process are challenging, becoming a CA or CS will give you a great career. Visit this link to get career advice from Shiksha if you want to learn more about various career options: https://www.shiksha.com/careers.