Knowledge of Information Technology” for competitive exams (like JKSSB, JKPSC, SSC, Banking, etc.),
📘 1. Basic Computer Fundamentals
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Definition and characteristics of computers
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Generations of computers
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Types of computers (Analog, Digital, Hybrid, Super, Mainframe, Mini, Micro)
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Input and Output devices
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Computer Memory (RAM, ROM, Cache, Virtual Memory, Secondary Storage)
MCQ Tip: Focus on full forms and generation-based questions.
📘 2. Operating Systems (OS)
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Functions of OS
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Types: Batch, Multi-tasking, Real-time, Distributed
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Examples: Windows, Linux, macOS, Android
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File Management & System Utilities
Key Terms: Kernel, GUI, CLI, Booting, File Extension (.exe, .docx, etc.)
📘 3. Microsoft Office (MS Word, Excel, PowerPoint)
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MS Word: Formatting, Page Setup, Mail Merge, Shortcuts
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MS Excel: Formulas, Functions (SUM, IF, VLOOKUP), Charts, Pivot Table
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MS PowerPoint: Slides, Transitions, Animations, Layouts
Common MCQs: Shortcut keys, Function usage, Toolbar icons
📘 4. Internet and Web Technologies
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What is the Internet, Intranet, Extranet
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Web browsers, URLs, HTTP/HTTPS
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Cloud Computing Basics
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Email: CC, BCC, Spam, Attachment
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Search engines (Google, Bing), Keywords
MCQs Asked On: Protocols, full forms (URL, WWW, ISP, IP), Email etiquette
📘 5. Networking Basics
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Types: LAN, MAN, WAN, PAN
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Topologies: Star, Bus, Ring, Mesh
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Devices: Router, Switch, Hub, Modem
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IP Address, MAC Address
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Network protocols: TCP/IP, FTP, HTTP
📘 6. Cybersecurity
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Virus, Malware, Trojan, Ransomware
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Firewalls, Antivirus
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Phishing, Data Encryption, VPN
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Cyber Laws in India (IT Act 2000)
📘 7. Database Basics
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DBMS vs RDBMS
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SQL Basics: SELECT, INSERT, UPDATE
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Tables, Records, Fields
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Microsoft Access basics (if in syllabus)
📘 8. Digital India & E-Governance
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Key schemes: Digital India, UMANG, BHIM, DigiLocker
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National Knowledge Network (NKN)
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Aadhaar-enabled services
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Cyber Surakshit Bharat
📘 9. Recent Trends in IT
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AI, Machine Learning, IoT, Blockchain
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Mobile computing, Cloud Storage
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Social Media Impact
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Big Data, Data Analytics (basics)
📘 10. Shortcuts & Full Forms
Common shortcuts (Ctrl + C, Ctrl + V, etc.)
Full Forms: PDF, USB, URL, HTTP, IP, DNS, CPU, ROM, etc.
✅ BONUS: Practice Questions (MCQ) Topics
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Shortcut Keys
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Input/output devices
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Full forms (IT, ICT, AI, etc.)
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Excel formulas
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Internet concepts
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Email terminology