Course module

Computer Fundamentals, IT Basics & Architecture — DSSSB TGT Computer Science 2026 Section B

Lessons: 141
Duration: 14 hr 11 min
PYQs: 197
Practice: 509

6% of this course's PYQ weight is covered in this module.

Syllabus index

Lessons in this module

141 linked lessons

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

Computer Interfaces

Cache Memory Organization

Memory Chip Configuration

Hierarchy & Locality

Units & Cache Mapping Techniques Basics

Direct Mapping

Associative Mapping

Set Associative Mapping

Cache Replacement Policies & Miss Types

Input Output Organisation

Interface & Addressing

Programmed IO

Interrupt Driven IO

Direct Memory Access DMA

Disk Structure & Address

Register Transfer and Microoperations

Register & Bus Organization

Data Manipulation Micro-Operations

Control Unit Design

Instruction Types

Hardwired & Microprogrammed CU

RISC vs CISC Arch

Programming the Basic Computer

Computer Instruction

Assembly & Assembler Design

Program Control & I/O Handling

Module lessons

Lessons

DSSSB - Unit Test - Computer Fundamentals, IT Basics & ArchitectureTest

Previous-year questions

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