Oliveboard on Instagram: "In the mains exam, there are some subjects that are required to be studied very deeply. For example, core subjects like Computer Networks, Operating Systems, and many other Computer Science subjects need in-depth preparation. At the same time, there are some subjects like Big Data, AI, and Machine Learning, where you only need a basic understanding. So, I divided all my subjects into two sections. One section included subjects that I needed to study deeply, and the othe