Course module
Paper 2 | Computer Organization And Architecture — TPSC Assistant Technical Officer (ATO - CS) 2026
- Lessons
- 170
- Duration
- 14 hr 41 min
- PYQs
- 120
- Practice
- 318
7% of this course's PYQ weight is covered in this module.
Syllabus index
Lessons in this module
Basics of COA
Introduction, H/W & S/W
Input Output Devices
Basics of Memory
Evolution & History
Computer Classification & Flynn’s Taxonomy
CPU Organization Basics
Instruction Set Architecture (ISA) & Design
Encoding Schemes
Types of Software
Cache Memory Organization
Hierarchy & Locality
Units & Cache Mapping Techniques Basics
Direct Mapping
Associative Mapping
Set Associative Mapping
Cache Replacement Policies & Miss Types
Memory Organisation & Performance
Coherence & Write Policy
Input Output Organisation
Interface & Addressing
Programmed IO
Interrupt Driven IO
Direct Memory Access DMA
Disk Structure & Address
Pipelining
Pipelining Basics
Performance & Speedup
Structural & Control Hazards
Control Unit Design
Instruction Types
Hardwired & Microprogrammed CU
RISC vs CISC Arch
Instr Formats & Modes
Instruction Structure
Basic Addressing Modes
Complex & Rel Modes
Programming the Basic Computer
8085 & 8086 Basics
Computer Instruction
Assembly & Assembler Design
Program Control & I/O Handling
Module lessons
Previous-year questions
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Explore the course
- About Course
- Paper 2 | Digital Logic
- Paper 2 | Programming in C
- Paper 2 | Data Structures And Programming
- Paper 2 | Algorithms
- Paper 2 | Compiler Design
- Paper 2 | Operating System
- Paper 2 | Databases
- Paper 2 | Information Systems and Software Engineering
- Paper 2 | Computer Networks
- Paper 2 | Internet & Web Technologies
- Paper 2 | Cyber Security And Emerging Technologies
- Paper 2 | Cloud Technology
- Paper 2 | Probability and statistics
- Paper-1 English
- Paper 1 General Mental Ability & Logical reasoning
- Paper-1 General Knowledge & Current Affairs
- Full Length Mock Test
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