Course module
Section B: Computer Fundamentals, IT Basics & Architecture — DSSSB TGT Computer Science 2026 — Section A + Section B
Explore the module outline and lessons below. Enroll free to begin studying here.
Return to /learn/DSSSB-TGT-COMPUTER-SCIENCE-COMPLETE-COURSE/computer-systems-architecture after enrolling
- Lessons
- 189
- Duration
- 18 hr 20 min
- PYQs
- 632
- Practice
- 108
Exam importance: 6.6% of the exam, based on section capacity, PYQ history and paper recency.
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
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
- Register and Bus OrganizationPdf
- Demo: Basic DefinitionStandard Video
- Basic DefinitionDrm Video
- RegisterDrm Video
- Register Transfer LanguageDrm Video
- Register Transfer Part -1Drm Video
- Register Transfer Part-2Drm Video
- Types of Micro-operationsDrm Video
- Bus and Memory TransfersDrm Video
- Three-State Bus BufferDrm Video
- Memory TransferDrm Video
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
Internet & Web Terms
MS Office Applications
MS Word Basics
Excel Functions & Charts
- Excel Functions & ChartsPdf
- Microsoft ExcelPdf
- What is MS Excel?Drm Video
- Features of Excel, Workbook, Worksheet, CellsDrm Video
- Data Entry & Text, Formatting Tools, Merge & CenterDrm Video
- Name Box & Formula Bar, Functions (Common/DateTime, IF, Nav Tools, AutoFill & FillDrm Video
- What-If, Solver, Page Layout, Charts, Shortcut KeysDrm Video
PowerPoint Slides & Views
Office Mixed Concepts
Outlook
Instr Formats & Modes
Instruction Structure
Basic Addressing Modes
Complex & Rel Modes
Floating Point Rep
Floating Point Basics
IEEE 754 Standards
Booth’s Algorithm
Module lessons
Previous-year questions
PYQ collectionPYQ Questions14 questionsPYQ collectionPYQ Questions33 questionsPYQ collectionPYQ Questions59 questionsPYQ collectionPYQ Questions11 questionsPYQ collectionPYQ Questions13 questionsPYQ collectionPYQ Questions31 questionsPYQ collectionPYQ Questions7 questionsPYQ collectionPYQ Questions7 questionsPYQ collectionPYQ Questions16 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions193 questionsPYQ collectionPYQ Questions4 questionsPYQ collectionPYQ Questions5 questionsPYQ collectionPYQ Questions7 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions21 questionsPYQ collectionPYQ Questions20 questionsPYQ collectionPYQ Questions9 questionsPYQ collectionPYQ Questions8 questionsPYQ collectionPYQ Questions11 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions50 questionsPYQ collectionPYQ Questions14 questionsPYQ collectionPYQ Questions5 questionsPYQ collectionPYQ Questions19 questionsPYQ collectionPYQ Questions3 questionsPYQ collectionPYQ Questions7 questionsPYQ collectionPYQ Questions2 questionsPYQ collectionPYQ Questions12 questionsPYQ collectionPYQ Questions3 questionsPYQ collectionPYQ Questions4 questionsPYQ collectionPYQ Questions4 questionsPYQ collectionPYQ Questions11 questionsPYQ collectionPYQ Questions58 questionsPYQ collectionPYQ Questions23 questionsPYQ collectionPYQ Questions30 questionsPYQ collectionPYQ Questions26 questionsPYQ collectionPYQ Questions137 questionsPYQ collectionPYQ Questions51 questionsPYQ collectionPYQ Questions43 questionsPYQ collectionPYQ Questions33 questionsPYQ collectionPYQ Questions13 questionsPYQ collectionPYQ Questions140 questionsPYQ collectionPYQ Questions19 questionsPYQ collectionPYQ Questions13 questionsPYQ collectionPYQ Questions1 questionsPYQ collectionPYQ Questions33 questionsPYQ collectionPYQ Questions6 questionsPYQ collectionPYQ Questions5 questionsPYQ collectionPYQ Questions5 questionsPYQ collectionPYQ Questions16 questionsPYQ collectionPYQ Questions632 questions
Explore the course
- About Course
- Section A: General Awareness
- Section A: General Intelligence & Reasoning ability
- Section A: Arithmetical & Numerical Ability
- Section A: English Language & Comprehension
- Section A: Hindi Language & Comprehension
- Section B: Programming, Data Structures, OOP & Java
- Section B: Computer Networks, TCP/IP & Network Security
- Section B: Teaching Methodology
- Section B: Digital Electronics / Boolean Logic
- Section B: Operating Systems & Linux
- Section B: Data Base Management System
- Section B: Internet & Web Technologies
- Section B: Python Language
- Section B: Software Engineering
- Section B: Design & Analysis of Algorithms
- Section B: Mathematics
- Section B: Computer Graphics, Multimedia & Mobile Computing
- Section B: Emerging Trends
- DSSSB Previous Year Paper
- Business Studies and Management