1st Year Computer Science Notes

In depth coverage of algorithms and data structures. Covers algorithmic efficency, time and space complexity for all O notation (big 0, little 0, omega). Linear, quadratic to exponential algorithms. Kadane's algorithm, brute force algorithm. Summary of all sorting algorithms, trees (AVL, B-trees), ...

Notes regarding web systems, servers and their applications. Client-server model, how pages work. URLs and their syntax, schemes, notes on HTML and CSS in detail. Internet layer abstraction, UDP and TCP, IP addressing for web pages, DNS, JavaScript in detail w/ jQuery. HTTP methods (GET, POST etc), ...

In-depth notes and coverage of the Operating System. Notes on virtualisation, concurrency, difference between user and kernel modes. Types of processing and their creation/termination (serial and batch), multiprogramming, kernel architecture, program execution, FDE cycle, how I/O works, interrupt ha...

In-depth notes covering Object Oriented Programming in Java especially. The three pillars of OOP (Encapsulation, Abstraction, Polymorphism), how the JVM works, bytecode, public and private methods, classes, objects, constructors and their relationships. Basics of fields vs methods, case and UML diag...

In-depth notes and flashcards going over databases. Models, difference between information and data, scheme architecture and modelling, relationship models. Document and key value databases (Redis, Amazon DynamoDB), graph databases, DMS and DSMS, multi-user access control, backup and integrity manag...

In-depth coverage going over mathematics for computer scientists. Probability, permutations, bionomial and pascals triangle. Axioms, logic and proofs, regular languages and finite automata, sets and venn diagrams and their relationships. In depth coverage of number theory. Strings, concatenation and...

In-depth coverage of all Software Engineering concepts. Requirements engineering, user vs system requirements, functional hierarchies, documentation, testing and design life cycles. User understanding, features, personas and scenarios, actors, user stories, feature creep and lists. Product-based eng...