To view notes on each topic click below links (blue color)
UNIT I: FOUNDATIONS OF COMPUTING & DIGITAL BUSINESS:
Introduction to Digital Transformation in Business -
Components of a Computer System:
Hardware (CPU, RAM/ROM), Software (System & Application)
Input/output Devices:
From keyboards & printers to biometric & IoT devices - Bits, Bytes & Data Representation -
Ethical & Social Aspects:
Digital privacy (GDPR, India’s DPDPA), Digital divide, Intellectual property -
Emerging Technologies Overview:
AI, ML, IoT, Block chain, RPA (conceptual)
UNIT II: DATA, STORAGE & LOGICAL FOUNDATIONS:
Binary Logic: Binary system, AND, OR, NOT (basic illustrations) - Types of Storage: RAM, ROM, SSD, HDD, Flash Drives - Cloud vs. Local Storage: Applications in Business - File Systems & Organization: Files, folders, extensions - Conceptual Database Overview: Tables, Fields, Records - Organizing Business Data: Numeric/Text/Date, basic tabular format - Role of Data in Business Decision-Making
UNIT III: SOFTWARE APPLICATIONS FOR BUSINESS:
Operating Systems: Functions, types (Windows, Linux, MacOS, Android, iOS) - Utility Software: Antivirus, Backup, File compression, System clean-up tools - Word Processing: Formatting, tables, mail merge, collaborative editing - Spreadsheets: Formulas (SUM, AVERAGE, IF, VLOOKUP), data charts, validation, pivot tables - Presentations: Design, transitions, multimedia integration - Enterprise Software: ERP (basic modules and benefits), (a) CRM: Customer interaction management, (b) DBMS: Use cases in business operations - Software as a Service (SaaS): Cloud-based app delivery model
UNIT IV: NETWORKING & INTERNET IN BUSINESS:
Basics of Networking: LAN, WAN, WLAN, Internet - Network Topologies (Star, Bus, Ring, Mesh - conceptual) - Devices: Routers, Switches, Modems (roles and applications) - ClientServer Architecture - Internet Fundamentals: IP, DNS, URLs, Browsers, Search Engines - ECommerce Basics: Models and relevance - Social Media in Business - Data Communication: Wired (Ethernet, Fiber), Wireless (Wi-Fi, Bluetooth) - Bandwidth & Speed Concepts (bps, Mbps, Gbps)
UNIT V: CLOUD COMPUTING & CYBERSECURITY:
Cloud Computing: Concepts, characteristics, advantages - Service Models: SaaS, PaaS, IaaS - Deployment Models: Public, Private, Hybrid - Cyber security Essentials: Types of threats: Malware, Phishing, DoS attacks - Protective Measures: Strong passwords, MFA, antivirus, firewalls - Data Backup and Recovery - Safe Browsing Practices - Introduction to Cyber Laws & Data Privacy Regulations (GDPR, India’s DPDPA)
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