Python -O won’t magically make every script faster, but in the right workloads it’s a free win—here’s how to test it safely.

Beta: This SDK is supported for production use cases, but we do expect future releases to have some interface changes; see Interface stability. We are keen to hear feedback from you on these SDKs.

Here are strategic revision techniques, important topics, diagram practice, and exam-day strategies to help CBSE Class 12 ...