Second Year Computer Science Notes [2025-2026]

: A detailed summary of the typical subjects covered in the second year (e.g., Data Structures, Algorithms, Operating Systems) to help you organize your own study. Study Materials/Resources

This is the most critical subject for technical interviews and efficient coding. second year computer science notes

Start now. Open a new document (or a physical notebook). Title it "DSA: Big-O Cheat Sheet." Draw the graph. Write the loops. You are not just taking notes; you are building the reference manual you will use for the rest of your career—through senior projects, graduate school, and technical interviews at top tech companies. : A detailed summary of the typical subjects

: A guide or template for writing a formal report for a second-year lab project or internship. Open a new document (or a physical notebook)

OS is the horror story of second year. It is messy, multi-threaded, and low-level. Your notes need to be incredibly structured to avoid confusion between processes and threads.