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GATE & PSUs - Computer Science & Information Technology (CS & IT) subjects & chapters
286 questions across 8 subjects.
Data Structures & Algorithms
37 questions
Asymptotic Analysis & Recurrences (7), Dynamic Programming & Greedy Design (6), Graph Algorithms (BFS, DFS, Dijkstra, Prim/Kruskal) (6), Linear Data Structures (Arrays, Stacks, Queues) (6), Sorting & Searching Algorithms (6), Trees, Heaps & Binary Search Trees (6)
Operating Systems
37 questions
Process Management & CPU Scheduling (7), Deadlock Detection, Prevention & Avoidance (6), File Systems & Disk Scheduling (6), Memory Management, Paging & Segmentation (6), Process Synchronization & Semaphores (6), Virtual Memory & Page Replacement (6)
Database Management Systems (DBMS)
37 questions
ER Models & Relational Algebra (7), Concurrency Control & Two-Phase Locking (2PL) (6), Functional Dependencies & Normalization (1NF, 2NF, 3NF, BCNF) (6), Indexing, B-Trees & B+ Trees (6), SQL Queries & Subqueries (6), Transactions & ACID Properties (6)
Computer Networks
37 questions
OSI & TCP/IP Reference Architectures (7), Flow Control & Error Control (Stop-and-Wait, Go-Back-N, SR) (6), IPv4/IPv6 Addressing, Subnetting & CIDR (6), Medium Access Control & CSMA/CD (6), Routing Protocols (Distance Vector, Link State, BGP) (6), TCP/UDP Congestion Control & Sockets (6)
Computer Organization & Architecture (COA)
35 questions
ALU, Data Representation & Floating Point (IEEE 754) (7), Addressing Modes & Instruction Formats (7), Cache Memory Mapping & Miss Penalties (7), Instruction Pipelining & Hazards (7), Memory Hierarchy & Virtual Memory (7)
Compiler Design
35 questions
Code Optimization & Data Flow Analysis (7), Intermediate Code Generation & 3-Address Code (7), Lexical Analysis & Regular Expressions (7), Syntax Analysis (LL(1), LR(0), SLR(1), LALR, CLR) (7), Syntax Directed Translation (SDT) (7)
Theory of Computation & Automata
35 questions
Chomsky Hierarchy & Closure Properties (7), Context-Free Grammars & Pushdown Automata (7), Finite Automata (DFA, NFA, Regular Expressions) (7), Pumping Lemma & Regular Languages (7), Turing Machines & Decidability (7)
Discrete Mathematics
33 questions
Propositional & First-Order Logic (9), Combinatorics & Generating Functions (8), Graph Theory (Coloring, Matching, Eulerian & Hamiltonian) (8), Sets, Relations, Functions & Partial Orders (8)
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