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GATE CS Computer Organization & Architecture Syllabus: Topics and Previous Year Questions

The full GATE CS Computer Organization & Architecture syllabus — 9 topics. Previous year questions for this subject are being added. Sign up free to practise every question, topic by topic, with the answer to each one.

Machine Instruction Coming soon

Covers: Basics of COA, Registers and Buses · Instruction Set Architecture (RISC, CISC) · Micro-operations and Microprogram

Addressing Modes Coming soon

ALU Data Path and Control Unit Coming soon

Covers: ALU and Data Path · Design of Control Unit (Hardwired and Microprogrammed) · Computer Arithmetic

IO Interface Coming soon

Covers: I/O Organization and Modes of Data Transfer · DMA · Serial Communication Interface

Interrupt Coming soon

Pipeline Processor Coming soon

Covers: Instruction Pipelining · Performance Evaluation of Pipeline · Pipeline Hazards and Dependencies

Cache Memory Coming soon

Covers: Memory Hierarchy Design · Cache Memory Mapping · Cache Replacement Techniques and Updation Policy

Secondary Storage Coming soon

Memory Chip Design Coming soon

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