GATE CS Notes (According to GATE 2023 Syllabus)

Last Updated : 12 May, 2023

GATE stands for Graduate Aptitude Test in Engineering. GATE is a national-level exam conducted by IISc-Bangalore and the seven old IITs; GATE 2023 has been conducted by IIT Kanpur. After clearing the GATE exam, candidates are eligible for Master of Technology (M.Tech) / Master of Engineering (ME) from the most prestigious institutes, and job opportunities in PSUs (Public Sector Undertakings). It is a computer-based online exam and the main goal of GATE CSE is to test the technical aptitude of engineers.

The GATE Computer Science exam is generally conducted in the first or second week of February, and the GATE score is valid for 3 years. The exam is conducted once a year. The GATE exam consists of 65 questions, including 10 General Aptitude and 55 core Subject questions. The duration of the exam is 3 hours.

General Aptitude Notes for GATE CSE
Verbal Aptitude	Basic English Grammar Tenses Articles Adjectives Prepositions Conjunctions Verb-Noun Agreement Parts of Speech Basic Vocabulary Words Idioms Phrases in context Reading and comprehension Narrative sequencing
Quantitative Aptitude	Data interpretation Data graphs (bar graphs, pie charts, and other graphs representing data) 2- and 3-dimensional plot Maps Tables Numerical computation and estimation Ratios Percentages Powers Exponents and logarithms permutations and combinations Series Mensuration and Geometry Elementary Statistics and Probability
Analytical Aptitude	Logic: deduction and induction Analogy Numerical relations and reasoning
Spatial Aptitude	Spatial Aptitude Transformation of shapes Translation Rotation Scaling Mirroring Assembling Grouping Paper folding, cutting, and patterns in 2 and 3 dimensions

Engineering Mathematics Notes for GATE CSE
Linear Algebra	Introduction to Matrix Different operations on matrices Properties of Determinants of Matrices Determinant of a Matrix – Formula, Properties, Examples Program for Rank of Matrix Row Echelon Form L U Decomposition Null Space and Nullity of a Matrix System of Linear Equations Eigen Values and Eigen Vectors Matrix Diagonalization Finding Inverse of a Square Matrix using Cayley Hamilton
Probability	Introduction to Probability Random Variables Mean, Variance, and Standard Deviation Law of total probability Conditional Probability Bayes’s formula for Conditional Probability Probability Distribution Uniform Distribution Exponential Distribution Normal Distribution Binomial Distribution Poisson Distribution Covariance and Correlation
Calculus	Limits, Continuity and Differentiability Introduction to Limits Indeterminate Forms Logarithmic Differentiation – Continuity and Differentiability Lagrange’s Mean Value Theorem Rolle’s Mean Value Theorem Cauchy’s mean value theorem Taylor’s Theorem and Taylor series Maclaurin series Euler’s Formula Chain Rule Derivative – Theorem, Proof & Examples Indefinite Integrals Finding the Various nth term of any polynomial sequence Application of Derivative – Maxima and Minima \| Mathematics Absolute Minima and Maxima Sequence and Series Summation Formula
Misc	CATEGORY ARCHIVES: ENGINEERING MATHEMATICS Last Minute Notes – Engineering Mathematics

Discrete Mathematics Notes for GATE CSE
Propositional and First-Order Logic	Introduction to Propositional Logic Proposition Laws and Algebra Propositional Equivalence Predicates and Quantifiers Set 1 Predicates and Quantifiers Set 2 Some theorems on Nested Quantifiers Rules of Inference Consensus theorem
Sets, Relations, Functions, Partial orders, and Lattices. Monoids, Groups	Introduction to Set Theory Set Operations in Set Theory Power Set and its Properties Cartesian Product of Two Sets Relations and their types Relations and their representations Representing Relations Closure of Relations and Equivalence Relations Properties and Types of Functions Inverse functions and composition of functions Total number of possible functions Number of possible equivalence relations Groups Sub-group and Order of Group Modular Addition Multiplication Modulo Partial Orders and Lattices Types of Lattices Hasse Diagrams
Combinatorics: Counting, Recurrence Relations, Generating Functions	Introduction to Proofs Combinatorics Basics Pigeonhole Principle PnC and Binomial Coefficients Generalized PnC Set 1 Generalized PnC Set 2 Inclusion-Exclusion and its various Applications Corollaries of Binomial Theorem Introduction of Generating Functions
Graphs: Connectivity, Matching, Coloring	Introduction to Graph Theory Graph Theory Basics Walks, Trails, Paths, Cycles, and Circuits in Graph Number of nodes and height of a binary tree Havel-Hakimi Theorem Graph measurements: length, distance, diameter, eccentricity, radius, center Graph Isomorphisms and Connectivity Planar Graphs and Graph Coloring Euler and Hamiltonian Paths Independent Sets, Covering,, and Matching Matching in Graph Theory Graph theory practice questions

Data Structures & C Programming Notes for GATE CSE
Programming in C	Introduction to C Programming Data Types in C Variables in C Operators in C Functions in C Scope of a Variable Pointers in C Enum, Struct & Union in C Type Casting in C
Recursion	Introduction to Recursion Types of Recursion
Arrays	Introduction to Arrays 1D, 2D and 3D Arrays Row Major Order and Column Major Order
Stacks	Introduction to Stack Implementation of Stack using SLL Applications, Advantages and Disadvantages of Stack Infix to Postfix Postfix Evaluation Towers of Hanoi Fibonaaci Series
Queues	Introduction to Queue Implementation of Queue using Array Implementation of Queue using Linked List Implementation of Queue using Stack Circular Queue Priority Queue Double Ended Queue
Linked List	Introduction to Linked List Single Linked List(SLL) Double Linked List(DLL) Circular Linked List
Trees	Introduction to Trees
Binary Search Trees	Introduction to Binary Search Tree BST Insertion BST Deletion AVL Trees Tree Traversal
Binary Heaps	Introduction to Heap Time Complexity of Building a Heap Advanatges and Disadvanatges of Heap
Graphs	Introduction to Graphs BFS in Graph DFS in Graph Types of Graph and Examples Graph and its Representations Basic Properties of Graph Applications, Advanatges and Disadvantages of Graph
Hashing	Introduction to Hashing Hash Function and Types Collision Resolution Technique Chaining Open Addressing (Linear Probing, Quadratic Probing, Double Hashing) Quadratic Probing Double Hashing
Misc	CATEGORY ARCHIVES: DATA STRUCTURES CATEGORY ARCHIVES: C Last Minute Notes – DATA STRUCTURE Last Minute Notes – C/C++

Algorithms Notes for GATE CSE
Asymptotic Analysis of Algorithms	Introduction of Algorithms Asymptotic Analysis Worst, Average and Best Cases Asymptotic Notations Analysis of Loops Small ‘o’ and Small ‘Omega’ Notation What does ‘Space Complexity’ mean?
Recurrence Relations	Introduction to Recurrence Relations Master Theorem Different types of recurrence relations and their solutions
Divide and Conquer	Introduction to Divide and Conquer Binary Search Merge Sort Merge Sort for Linked Lists How to make Mergesort to perform O(n) comparisons in best case? QuickSort Iterative Quick Sort QuickSort on Singly Linked List Median of two sorted arrays Count Inversions in an array Using Merge Sort Closest Pair of Points Strassen’s Matrix Multiplication Sort a nearly sorted (or K sorted) array Search in an almost sorted array K-th Element of Two Sorted Arrays K’th Smallest/Largest Element in Unsorted Array
Greedy Techniques	Introduction to Greedy Algorithms Activity Selection Problem Job Sequencing Problem Huffman Coding Efficient Huffman Coding for Sorted Input Fractional Knapsack Problem Optimal File Merge Patterns Kruskal’s Minimum Spanning Tree Algorithm Prim’s Minimum Spanning Tree (MST) Prim’s MST for Adjacency List Representation Dijkstra’s shortest path algorithm Dijkstra’s Algorithm for Adjacency List Representation
Graph-Based Algorithms	Introduction to Graph Algorithms Breadth First Traversal or BFS for a Graph Depth First Traversal or DFS for a Graph Applications of Depth First Search Detect Cycle in a Directed Graph Topological Sorting Bellman–Ford Algorithm Floyd Warshall Algorithm Shortest path with exactly k edges in a directed and weighted graph Biconnected graph Articulation Points (or Cut Vertices) in a Graph Check if a graph is strongly connected (Kosaraju’s Theoram) Bridges in a graph Transitive closure of a graph
Dynamic Programming	Introduction to Dynamic Programming Overlapping Subproblems Property Optimal Substructure Property Longest Common Subsequence Matrix Chain Multiplication 0-1 Knapsack Problem Min Cost Path Subset Sum Problem Bellman–Ford Algorithm Floyd Warshall Algorithm Total number of non-decreasing numbers with n digits Smallest power of 2 greater than or equal to n
Searching, Sorting, Technique-based Theorem and Hashing	Introduction to Searching Algorithms Introduction to Sorting Algorithm Linear Search Linear Search vs Binary Search Binary Search Selection Sort Bubble Sort Insertion Sort Merge Sort QuickSort Heap Sort Counting Sort
Misc	Top 20 Hashing Technique based Interview Questions CATEGORY ARCHIVES: ALGORITHMS Last Minute Notes – Algorithms

Theory of Computation Notes for GATE CSE
Regular Expression, Languages, Grammar, and Finite Automata	Introduction of Theory of Computation Introduction to Finite Automata Designing Deterministic Finite Automata Set 1 Designing Deterministic Finite Automata Set 2 Designing Deterministic Finite Automata (Set 3) DFA machines accepting odd number of 0’s or/and even number of 1’s DFA for accepting the language L = {anbm \| n+m=even} DFA for Strings not ending with “THE” Union process in DFA Concatenation process in DFA Minimization of DFA Designing Non-Deterministic Finite Automata (Set 1) Designing Non-Deterministic Finite Automata (Set 3) Conversion from NFA to DFA NFA with epsilon move to DFA Conversion Regular Expressions, Regular Grammar and Regular Languages How to write Regular Expressions? How to identify if a language is regular or not Generating regular expression from finite automata Designing Finite Automata from Regular Expression Closure properties of Regular languages Introduction To Grammar in Theory of Computation Chomsky Hierarchy Pumping Lemma Mealy and Moore Machines Difference between Mealy machine and Moore machine Union & Intersection of Regular languages with CFL
Context Sensitive Language	Introduction to Context-sensitive Grammar (CSG) and Language (CSL)
Turing Machines and Undecidability	Introduction to Recursive and Recursive Enumerable Languages Introduction to Turing Machine Halting Problem Turing Machine for addition Turing machine for subtraction Turing machine for multiplication Turing machine for copying data Construct a Turing Machine for language L = {0n1n2n \| n≥1} Construct a Turing Machine for language L = {wwr \| w ∈ {0, 1}} Construct a Turing Machine for language L = {ww \| w ∈ {0,1}} Construct a Turing machine for L = {aibjck \| i*j = k; i, j, k ≥ 1} Types of Complexity Classes \| P, NP, CoNP, and NP hard Introduction to NP-Completeness Decidability Decidable and undecidable problems Undecidability and Reducibility Computable and non-computable problems
Misc	CATEGORY ARCHIVES: THEORY OF COMPUTATION & AUTOMATA Last Minute Notes – Theory of Computation

Compiler Design Notes for GATE CSE
Lexical Analysis, Parsing, Syntax-directed	Introduction of Compiler design Phases of a Compiler Introduction to Compiler Symbol Table in Compiler Static and Dynamic Scoping Generation of Programming Languages Error Handling in Compiler Design Error detection and Recovery in Compiler Linker Lexical Analysis Fast Lexical Analyzer Generator Classification of Context Free Grammars Ambiguous Grammar Removal of ambiguity Why FIRST and FOLLOW? FIRST Set in Syntax Analysis FOLLOW Set in Syntax Analysis Program to calculate First and Follow sets of given grammar Introduction to Syntax Analysis Parsing Set 1 Bottom Up or Shift Reduce Parsers SLR, CLR and LALR Parsers Shift Reduce Parser in Compiler Classification of top down parsers Backtracking(Top down parser) Recursive descent Operator grammar and precedence parser Practice Question on Lexical analysis, parsing, syntax-directed
Runtime Environment	Runtime Environments Stack Allocation Heap Allocation Parameters Passing Pass by Value Pass by Reference Pass by Copy-restore Pass by Name
Intermediate Code Generation	Intermediate Code Generation Three address code in Compiler Detection of a Loop in Three Address Code Code Optimization Introduction of Object Code Data flow analysis in Compiler CATEGORY ARCHIVES: COMPILER DESIGN Last Minute Notes – Compiler Design
Local Optimization	Compile Time Evaluation Variable Propagation Constant Propagation Constant Folding Copy Propagation Common Sub Expression Elimination Dead Code Elimination Unreachable Code Elimination Function Inlining Induction Variable and Strength Reduction Code Motion or Frequency Reduction Loop Jamming
Data Flow Analysis	USE, IN & OUT Data flow analysis

Database Management System Notes for GATE CSE
Introduction	Introduction to Database Management System DBMS 3-Tier Architecture DBMS 2-Level, 3-Level Architecture Need for DBMS Challenges of Database Security in DBMS Advantages of DBMS over File system Data Abstraction and Data Independence
ER-Model	Introduction to ER Model Recursive Relationships Minimization of ER Diagram Enhanced ER Model Mapping from ER Model to Relational Model
Relational Model (relational algebra, tuple calculus)	Introduction to Relational Model Relational Algebra – Overview Anomalies in Relational Model Relational Model Introduction and Codd Rules Keys in Relational Model (Candidate, Super, Primary, Alternate and Foreign) Relational Algebra – Extended Operators Tuple Relational Calculus How to solve Relational Algebra problems for GATE
Database Design (integrity constraints, normal forms)	Introduction to Database Normalization Normal Forms in Database Normalization Functional Dependency and Attribute Closure Types of Functional Dependency Finding Attribute Closure and Candidate Keys using Functional Dependencies Number of possible Superkeys Lossy and Lossless Decomposition Dependency Preserving Decomposition Lossless Join and Dependency Preserving Decomposition DBMS \| How to find the highest normal form of a relation Minimum relations satisfying 1NF Equivalence of Functional Dependencies Canonical Cover Multivalued Dependency
Structured Query Languages (SQL)	Introduction to Structured Query Language (SQL) Parts of SQL Data Manipulation Language in SQL Data Definition in SQL Joins in SQL Inner VS Outer Join Having Vs Where Clause Database Objects Nested Queries in SQL Join operation Vs nested query Indexing in Databases SQL Clauses SQL Views SQL Indexes SQL queries on clustered and non-clustered Indexes SQL Tutorial
Transactions and Concurrency Control	Introduction to Concurrency Control Database Recovery Techniques ACID Properties in DBMS Log based recovery Why recovery is needed? Transaction Isolation Levels in DBMS Types of Schedules in Concurrency Control Types of Recoverability of Schedules in DBMS Conflict Serializability Precedence Graph For Testing Conflict Serializability How to test if two schedules are View Equal or not ? Recoverability of Schedules Cascadeless in DBMS Deadlock in DBMS Starvation in DBMS Transaction and Concurrency Control Lock Based Protocol Concurrency Control Techniques Two Phase Locking (2-PL) Categories of Two Phase Locking (2-PL) Thomas Write Rule Timestamp Ordering Protocols Multiple Granularity Locking Graph Based Protocol Introduction to TimeStamp and Deadlock Prevention Schemes Implementation of Locking in DBMS
File Structures (sequential files, indexing, B and B+ trees)	Introduction to Indexing in Databases File Organization Hashing in DBMS Introduction to B-Tree Insertion in B-Tree Deletion in B-Tree Introduction to B+ Trees Insertion in a B+ tree Difference between B tree and B+ tree
Misc	CATEGORY ARCHIVES: DBMS Last Minute Notes – DBMS

Computer Networks Notes for GATE CSE
Network Fundamental and Physical Layer	Basics of Computer Networking Network goals Network Topologies Types of area networks – LAN, MAN and WAN Types of Transmission Media Transmission Modes in Computer Networks (Simplex, Half-Duplex and Full-Duplex) Redundant link problems Difference between Unipolar, Polar and Bipolar Line Coding Schemes Difference between Broadband and Baseband Transmission Let’s experiment with Networking Layers of OSI Model TCP/IP Model
Data Link Layer	Multiple Access Protocols P2P(Peer To Peer) File Sharing Framing In Data Link Layer LAN Technologies \| ETHERNET Ethernet Frame Format Token Ring frame format Bit Stuffing Difference between Byte stuffing and Bit stuffing Hamming Code Aloha Slotted Aloha Pure Aloha Carrier sense multiple access (CSMA) Controlled Access Protocols Back-off Algorithm for CSMA/CD Collision Detection in CSMA/CD Efficiency of CSMA/CD Efficiency of Token Ring Computer Networks \| Error Detection Stop and Wait ARQ Sliding Window Protocol \| Set 1 (Sender Side) Sliding Window Protocol \| Set 2 (Receiver Side) Sliding Window Protocol \| Set 3 (Selective Repeat) Sliding Window protocols Summary With Questions Program to remotely Power On a PC over the internet using the Wake-on-LAN protocol Program to calculate the Round Trip Time (RTT) To calculate the expected Round Trip Time Introduction of MAC Address Collision Avoidance in wireless networks Maximum data rate (channel capacity) for noiseless and noisy channels Switches Routers Types of switches
Network Layer	Internetworking Line Configuration in Computer Networks Difference between Unicast, Broadcast and Multicast Collision Domain and Broadcast Domain IP Addressing \| Introduction and Classful Addressing Network Layer \| Introduction and IPv4 Datagram Header Network Layer \| Ipv4 Datagram Fragmentation and Delays Fragmentation at Network Layer Internet Protocol v6 \| IPv6 Internet Protocol version 6 (IPv6) Header IP Addressing \| Classless Addressing Subnetting in Computer Network Supernetting Computer Networks \| Longest Prefix Matching in Routers Program to determine class, Network and Host ID of an IPv4 address C Program to find IP Address, Subnet Mask & Default Gateway IPv4 classless Subnet equation Introduction to variable length subnet mask (VLSM) Network address translation (NAT) Types of Network address translation (NAT) Classification of Routing Algorithms – Set 1 Types of routing – Set 2 Classes of routing protocols – Set 3 Distance vector routing v/s Link state routing Fixed and Flooding Routing algorithms Routing v/s Routed Protocols Unicast Routing – Link State Routing Routing Protocols Set 1 (Distance Vector Routing) Route Poisoning and Count to infinity problem Internet Control Message Protocol (ICMP) \| Computer Networks OSPF protocol fundamentals OSPF protocol States OSPF router roles and configuration Root Bridge Election in Spanning Tree Protocol Types of Spanning Tree Protocol (STP) Routing Information Protocol (RIP) Routing Interface Protocol (RIP) V1 & V2 Link state advertisement (LSA) Administrative Distance (AD) and Autonomous System (AS) Circuit Switching Packet Switching and Delays Differences between Virtual Circuits & Datagram Networks Computer Network \| Circuit Switching VS Packet Switching RARP Traceroute How ARP works? ARP, Reverse ARP(RARP), Inverse ARP(InARP), Proxy ARP and Gratuitous ARP Packet flow in the same network Packet flow in different network Difference between layer-2 and layer-3 switches What’s difference between Ping and Traceroute? Computer Network \| Servers What is Local Host?
Transport Layer	Transport Layer responsibilities Congestion Control Leaky Bucket Algorithm TCP \| Services and Segment structure TCP Congestion Control TCP 3-Way Handshake Process TCP Connection Establishment TCP Connection Termination Error Control in TCP TCP Timers TCP flags TCP Server-Client implementation in C User Datagram Protocol (UDP) Differences between TCP and UDP Multiplexing and Demultiplexing in Transport Layer
Application Layer	Protocols in Application Layer DNS (Domain Name Server) \| NetWorking Address Resolution in DNS DNS Spoofing or DNS Cache poisoning Why does DNS use UDP and not TCP? Dynamic Host Configuration Protocol (DHCP) DHCP Relay Agent How DHCP server dynamically assigns IP address to a host? Simple network management protocol (SNMP) Simple Mail Transfer Protocol (SMTP) File Transfer Protocol (FTP) HTTP Non-Persistent & Persistent Connection HTTP parallel and non parallel Multipurpose Internet mail extension (MIME) What’s difference between http:// and https:// ? What’s difference between HTML and HTTP ? What’s difference between The Internet and The Web ? Basics of Wi-Fi Wifi protected setup (WPS) Wifi protected access (WPA) LiFi vs. WiFi Network Devices (Hub, Repeater, Bridge, Switch, Router and Gateways)
Misc	GATE PYQs

Digital Logic & Design Notes for GATE CSE
Introduction of Boolean Algebra and Logic Gates	Logic Gates Properties of Boolean algebra Logical gates in logic design Boolean functions Minimization of Boolean Functions Representation of Boolean Functions Canonical and Standard Form Functional Completeness K-Map Implicants in K-Map Prime implicants and Explicit implicants PDNF and PCNF Variable entrant map (VEM) Consensus theorem
Combinational Circuit	Grey Code Half Adder Full Adder Half Subtractor Full Subtractor Half Adder and Half Subtractor using NAND NOR gates Encoders and Decoders Encoder Binary Decoder Combinational circuits using Decoder Multiplexers De-MUX Carry Look-Ahead Adder Parallel Adder & Parallel Subtractor BCD Adder Magnitude Comparator BCD to 7 Segment Decoder Programmable Logic Array Programming Array Logic Read-Only Memory (ROM) Static Hazards
Sequential Circuit	Introduction of Sequential Circuits Flip-flop types and their Conversion Synchronous Sequential Circuits Counters Ring Counter n-bit Johnson Counter Ripple Counter Design counter for given sequence Master Slave JK Flip Flop S-R FlipFlop T Flipflop D Flipflop Asynchronous Sequential Circuits Shift Registers Design 101 sequence detector Amortized analysis for increment in counter
Number Representation and Computer Arithmetic	Number System and base conversions Code Converters – BCD(8421) to/from Excess-3 Code Converters – Binary to/from Gray Code Program for Decimal to Binary Conversion Program for Binary To Decimal Conversion Program for Decimal to Octal Conversion Program for Octal to Decimal Conversion Program for Hexadecimal to Decimal Conversion Computer Arithmetic \| Set – 1 Computer Arithmetic \| Set – 2 Floating Point Representation What’s difference between 1’s Complement and 2’s Complement? Booth’s Algorithm Restoring Division Algorithm For Unsigned Integer Non-Restoring Division For Unsigned Integer CATEGORY ARCHIVES: DIGITAL ELECTRONICS & LOGIC DESIGN Last Minute Notes – Digital Electronics

Computer Organization and Architecture Notes for GATE CSE
Machine Instructions and Addressing Modes	Introduction to Computer Organization and Architecture Basic Computer Instructions Instruction Design and Format Computer Arithmetic Microprogrammed Control Memory Organization A simple understanding of Computer Issues in Computer Design Computer System Level Hierarchy Computer Architecture and Computer Organization Basic Computer Instructions Von Neumann architecture Harvard Architecture Von Neumann architecture vs Harvard Architecture Basic Computer Instructions Instruction Formats (Zero, One, Two and Three Address Instruction) Stack based CPU Organization General Register based CPU Organization Single Accumulator based CPU organization Problem Solving on Instruction Format Addressing Modes Machine Instructions Difference between CALL and JUMP instructions Simplified Instructional Computer (SIC) Hardware architecture (parallel computing) Flynn’s taxonomy Generations of computer Amdahl’s law and its proof
ALU, Data‐Path and Control Unit	Control Unit and design Hardwired v/s Micro-programmed Control Unit Hardwired Vs Micro-programmed Control unit \| Set 2 Horizontal micro-programmed Vs Vertical micro-programmed control unit Synchronous Data Transfer Asynchronous Data Transfer
Instruction Pipelining	Pipelining Types of pipelining Pipelining \| Set 1 (Execution, Stages and Throughput) Pipelining \| Set 2 (Dependencies and Data Hazard) Pipelining \| Set 3 (Types and Stalling) Different Instruction Cycles Performance of Computer Micro-Operation RISC and CISC RISC and CISC \| Set 2
Cache Memory	Memory Hierarchy Design and its Characteristics Cache Memory Cache Organization \| Introduction Locality and Cache friendly code What’s difference between CPU Cache and TLB? Read and Write operations in memory Memory Interleaving Introduction to memory and memory units 2D and 2.5D Memory organization Types of computer memory (RAM and ROM) Different Types of RAM RAM vs ROM
I/O interface (Interrupt and DMA mode)	I/O Interface (Interrupt and DMA Mode) Input-Output Processor Kernel I/O Subsystem Memory mapped I/O and Isolated I/O BUS Arbitration Priority Interrupts \| (S/W Polling and Daisy Chaining) Asynchronous input output synchronization Computer Ports Clusters In Computer Organisation Human – Computer interaction through the ages CATEGORY ARCHIVES: COMPUTER ORGANIZATION & ARCHITECTURE

DS & C Programming

Algorithms

Database Management System

Operating System

Computer Networks

Digital Logic and Design

Theory of Computation

Compiler Design

Computer Organization and Architecture

Discrete Mathematics

Engineering Mathematics

GATE 2024 Preparation Guide

DS & C Programming

Algorithms

Database Management System

Operating System

Computer Networks

Digital Logic and Design

Theory of Computation

Compiler Design

Computer Organization and Architecture

Discrete Mathematics

Engineering Mathematics

GATE 2024 Preparation Guide

General Aptitude

General Aptitude Notes for GATE CSE

Verbal Aptitude

Quantitative Aptitude

Analytical Aptitude

Spatial Aptitude

Engineering Mathematics

Engineering Mathematics Notes for GATE CSE

Linear Algebra

Probability

Calculus

Misc

Discrete Mathematics

Discrete Mathematics Notes for GATE CSE

Propositional and First-Order Logic

Sets, Relations, Functions, Partial orders, and Lattices. Monoids, Groups

Combinatorics: Counting, Recurrence Relations, Generating Functions

Graphs: Connectivity, Matching, Coloring

Data Structures & C Programming

Data Structures & C Programming Notes for GATE CSE

Programming in C

Recursion

Arrays

Stacks

Queues

Linked List

Trees

Binary Search Trees

Binary Heaps

Graphs

Hashing

Misc

Algorithms

Algorithms Notes for GATE CSE

Asymptotic Analysis of Algorithms

Recurrence Relations

Divide and Conquer

Greedy Techniques

Graph-Based Algorithms

Dynamic Programming

Searching, Sorting, Technique-based Theorem and Hashing

Misc

Theory of Computation

Theory of Computation Notes for GATE CSE

Regular Expression, Languages,

Grammar, and Finite Automata

Context Sensitive Language

Turing Machines and Undecidability

Misc

Compiler Design

Compiler Design Notes for GATE CSE

Lexical Analysis, Parsing, Syntax-directed

Runtime Environment

Intermediate Code Generation

Local Optimization

Data Flow Analysis

Sets, Relations, Functions, Partial orders,
and Lattices. Monoids, Groups

Combinatorics: Counting, Recurrence
Relations, Generating Functions

Searching, Sorting, Technique-based
Theorem and Hashing