Course module

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

Explore the module outline and lessons below. Enroll free to begin studying here.

Lessons: 189
Duration: 18 hr 20 min
PYQs: 278
Practice: 446

Exam importance: 9.7% of the exam, based on section capacity, PYQ history and paper recency.

Syllabus index

Lessons in this module

189 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

Terms & Abbreviations

Files, Formats & Multimedia

Files, Formats & MultimediaPdf

Internet & Web Terms

MS Office Applications

MS Word Basics

Excel Functions & Charts

PowerPoint Slides & Views

Office Mixed Concepts

Outlook

Microsoft OutlookPdf

Instr Formats & Modes

Floating Point Rep

Floating Point Basics

IEEE 754 Standards

Booth’s Algorithm

Module lessons

Lessons

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

Previous-year questions

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