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🎓Core Computer Science Hub

Master Core CS with CoreDose

Zero-fluff textbook notes, interactive architecture diagrams, and high-yield interview frameworks for university semester exams, GATE CSE, and technical placement rounds.

8Courses
72Modules
281Topics
🖥️
📊 10 Modules • 51 Topics

Operating Systems (OS)

Master process lifecycles, CPU scheduling, semaphore synchronization, deadlocks, virtual memory paging, and storage internals with mathematical derivations and diagrams.

Process Lifecycle & PCBCPU Scheduling (Gantt)Semaphores & ConcurrencyDeadlocks & Banker'sPaging & TLB EMATVirtual Memory & LRUDisk Actuators (SCAN/LOOK)UNIX Inodes & System Calls
🗄️
📊 10 Modules • 48 Topics

Database Management Systems (DBMS)

Master relational algebra, SQL optimization, schema normalization (1NF to BCNF), ACID transactions, concurrency protocols, and B+ tree storage engines.

3-Schema ArchitectureER & Table ReductionRelational Algebra & SQL1NF to BCNF NormalizationACID & SerializabilityConcurrency Control & 2PLCrash Recovery & WALB+ Trees & Indexing
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🌐
📊 10 Modules • 51 Topics

Computer Networks (CN)

Master OSI 7-layer architecture, TCP/IP flow control, sliding window protocols, congestion control algorithms, and socket networking.

OSI 7-Layer & TCP/IPSliding Window (GBN/SR)IPv4/IPv6 & CIDRRouting (Dijkstra/BGP)TCP 3-Way HandshakeCongestion Control & DNS
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🔌
📊 7 Modules • 23 Topics

Digital Logic & Design (DLD)

Master Boolean algebra postulates, logic gate schematics, Karnaugh map minimization, arithmetic circuits, flip-flops, and synchronous counters.

Boolean Algebra & DualsUniversal Logic GatesKarnaugh Maps (K-Maps)Adders & SubtractorsMultiplexers & DecodersLatches & Flip-FlopsSynchronous CountersNumber Systems & Radix
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💻
📊 7 Modules • 22 Topics

Computer Organization & Architecture (COA)

Master IEEE-754 floating-point standards, multi-level cache memory mapping, virtual memory paging & TLBs, DMA controllers, instruction pipelining hazards, and CPU control unit design.

Floating-Point & IEEE-754Memory Hierarchy & CacheCache Mapping (Direct/Set)Virtual Memory & TLB EMATI/O & DMA Cycle StealingInstruction PipeliningAddressing Modes & ISAControl Unit & CPU Datapath
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🧮
📊 10 Modules • 30 Topics

Theory of Computation (TOC)

Master finite automata (DFA/NFA), state minimization, regular expressions & grammars, pushdown automata, Turing machines, decidability, and complexity theory.

Alphabets & StringsDFA Design PatternsNFA & Subset ConstructionDFA Minimization (Table-Filling)Moore & Mealy MachinesRegular Expressions & Arden'sPushdown Automata (PDA)Turing Machines & Decidability
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⚙️
📊 8 Modules • 25 Topics

Compiler Design (CD)

Master lexical tokenization, predictive LL(1) parsing, canonical LR/LALR parsing tables, syntax-directed translation, three-address code, and loop optimizations.

Phases & Front-EndLexical Tokens & BuffersFIRST & FOLLOW SetsLL(1) Predictive ParsingLR(0), SLR(1) & CLR(1)LALR(1) Parsing TablesSyntax-Directed TranslationIntermediate Code & TAC
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📐
📊 10 Modules • 31 Topics

Discrete Mathematics (DM)

Master set algebra laws, binary relation closures, posets & Hasse diagrams, lattice theory, group theory structures, propositional & predicate logic, and graph theory proofs.

Set Theory & Power SetsCountable vs UncountableRelations & ClosuresPosets & Hasse DiagramsLattice TheoryGroup Theory & RingsPropositional LogicGraph Theory & Trees
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Curriculum Roadmap⚡ In Active Production

The following core subjects are actively being authored and will automatically unlock as live masterclasses upon release:

🧱 Object-Oriented Programming (OOPs)
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