Your model got 90% accuracy. Great — but if 95% of your data was from one class, a model that predicts that class every single time also gets 95% accuracy. Accuracy alone does not tell the full story. That is why CBSE AI introduces Precision, Recall, and F1 Score — three metrics that give you…
Every Class 12 AI student needs a practical file. Most students don’t know exactly what it must contain until a week before submission — and then they scramble. This guide tells you exactly what CBSE requires in your Class 12 AI practical file for 2025-26, gives you all the Python programs you need, and walks…
Every year, thousands of Class 12 AI students search for sample papers the week before their exam. The problem is that most of what they find is either from the wrong syllabus year, covers the wrong units, or has no solutions. This is a full-length practice paper for Class 12 AI (Subject Code 843, Session…
Your class 12 AI viva questions is worth 5 marks in Class 12 AI (Subject Code 843). It is based on your Capstone Project and Practical File. Most students lose marks not because they don’t know the content — but because they haven’t practised saying the answers out loud, in the right format, at the…
Hey there, future AI expert! 👋 If you’re looking to master the confusion matrix Class 10 & 12 CBSE AI, you’re in the right place. Remember when you first heard “Confusion Matrix” in class and thought, “Wait, if I’m confused, is that the matrix or just me?” Trust me, you’re not alone. This is THE most Googled Question….