Comprehensive, step-by-step NCERT Solutions for Class 9 Foundation of Information Technology prepared by expert teachers in line with the CBSE syllabus and the latest guidance from the National Council of Educational Research and Training. These solutions help students decode core IT concepts—hardware, software, operating systems, networking, productivity tools, and responsible digital citizenship—so classroom learning translates into real skills. Use them alongside your NCERT textbooks, sample papers, and school notes to streamline exam preparation for periodic tests and future board exams.
Every chapter below includes definitions, screenshots or pseudo-steps (where relevant), and exam-style responses that train clear presentation and higher order thinking skill (HOTS) reasoning. You can also download NCERT book for class from official channels and pair it with these solutions; when applicable, we reference patterns from NCERT exemplar solutions and typical viva prompts used in computer labs. Whether you love science and maths or prefer creative projects, FIT builds digital fluency that supports learning across subjects.
How These FIT Solutions Improve Scores
- Concept clarity: Plain-language explanations for architecture, OS workflows, and office tools—mapped to the CBSE syllabus.
- Exam-ready steps: Model answers mirror marking-scheme expectations for reasoning, command words, and labelled diagrams.
- Practice focus: Short and long answers integrated with common sample papers trends and viva-style checklists.
- Responsible use: “Social impacts of IT” highlights safety, ethics, and well-being online—frequent test topics.
Chapter-wise NCERT Solutions (Class 9 FIT)
Start with fundamentals—Convergence of Technologies and Computer System Organisation—then progress to software, operating systems, and productivity suites. The final unit on Social Impacts of IT strengthens digital citizenship answers often asked in unit tests. Click “View” to open chapter solutions (links are set to anchors for now and can be updated later).
| S.No. | Class 9 FIT — Chapters | Open |
|---|---|---|
| 1 | Convergence of Technologies | View |
| 2 | Computer System Organisation | View |
| 3 | Computer Software | View |
| 4 | Communication Technology | View |
| 5 | Content Technology | View |
| 6 | Basic Concepts of Operating System | View |
| 7 | Windows Operating System | View |
| 8 | MS-Word 2007 Basics | View |
| 9 | MS-Word 2007 Advanced | View |
| 10 | MS-PowerPoint 2007 | View |
| 11 | MS-Excel 2007 | View |
| 12 | Social Impacts of IT | View |
Quick Chapter Snapshots
1) Convergence of Technologies
Understand how computing, communication, and content merge across devices and platforms. Learn examples (smartphones, OTT, IoT), benefits (ubiquity, collaboration), and risks (privacy, data security). Typical questions compare legacy vs converged workflows and ask for real-life applications—align your answers with definitions from NCERT textbooks and add one example from daily life.
2) Computer System Organisation
Covers block diagram (Input–CPU–Memory–Output), primary vs secondary memory, and roles of ALU/Control Unit. Diagrams must be neat and labelled. Link your points to the CBSE syllabus command words: “define,” “differentiate,” “explain with example.” HOTS items often ask why caching speeds execution.
3) Computer Software
Distinguish System Software (OS, drivers) and Application Software (general-purpose, specialised). Add utility examples (backup, antivirus) and freeware/shareware concepts. For exam preparation, practise classification tables and one-line uses.
4) Communication Technology
Networking basics: LAN/MAN/WAN, mediums (twisted pair, fiber, wireless), devices (switch, router, access point), and protocols. Include advantages of networks and simple topologies. A short note on bandwidth/latency improves answers on performance.
5) Content Technology
File formats (text, image, audio, video), compression ideas, and digital publishing workflows. Mention responsible use and licensing (copyright/open content). Relate to school projects that combine science and maths data with charts and media.
6–7) Operating Systems (Basics & Windows)
Explain OS roles: resource management, process management, file systems, and user interface. For Windows, practise file/folder tasks, shortcuts, settings, and control panel items. Viva often checks safe file handling and backups.
8–11) Office Tools — Word, PowerPoint, Excel
Word: formatting, styles, tables, headers/footers, mail merge. PowerPoint: slide masters, transitions vs animations, audience-friendly design. Excel: cell references, basic formulae and functions, sorting, filtering, and charts. Link skills to sample papers where step-marks reward sequence and accuracy.
12) Social Impacts of IT
Digital etiquette, cyber safety, cyberbullying, strong passwords, malware awareness, data privacy, accessibility, and digital well-being. Typical 3–5 mark answers ask for actionable guidelines; align with classroom discussions and NCERT textbooks.
Smart Exam Tips
- Revise definitions and two examples per key term; presentation quality matters in board exams.
- Use flowcharts/tables where natural—evaluators award clarity and structure.
- Practise previous sample papers; time yourself and check against a marking scheme.
- Pair this page with the official download NCERT book for class link to cross-verify phrasing.
FAQs — NCERT Solutions for Class 9 Foundation of Information Technology (/ncert)
Q1. Are NCERT Solutions for Class 9 FIT enough for school exams?
Yes—when you use them the right way. Start with the NCERT textbook theory, then solve every in-text and end exercise question using these solutions to learn step-wise presentation. Add one timed practice from your school worksheets or sample papers each week. For 3–5 mark questions, include a definition, a labelled diagram or example, and a concluding line that matches the command word (define, differentiate, explain with example). This blend mirrors CBSE evaluation and reliably lifts scores.
Q2. What is the best study order for FIT chapters?
A practical flow is: Convergence of Technologies → Computer System Organisation → Computer Software → Communication Technology → Operating Systems → Office Tools (Word, PowerPoint, Excel) → Social Impacts of IT. This order moves from concepts to hands-on tasks and finally to responsible use. Keep a one-page formula/definition sheet for hardware blocks, memory types, network devices, common keyboard shortcuts, and frequently used MS-Office commands.
Q3. How can I score full marks in practical or viva questions?
Practice the exact sequences you would perform on a computer and say them out loud: Open → Create → Save → Format → Insert → Review → Export/Print. For Word, rehearse styles, tables, and page setup; for PowerPoint, slide master and meaningful animations; for Excel, cell references, SUM/AVERAGE/MAX/MIN, and chart creation. In viva, answer briefly and use correct terminology—e.g., “A router connects different networks; a switch connects devices within a LAN.”
Q4. What networking topics should I prioritise for short answers?
Focus on definitions and contrasts that examiners love: LAN vs MAN vs WAN, twisted-pair vs fiber vs wireless, hub vs switch vs router, and bandwidth vs latency. Add one real-life example (school computer lab = LAN, internet backbone = WAN). A labelled sketch of a simple star topology with a switch can fetch easy marks.
Q5. What should I write for “Social Impacts of IT” to avoid generic answers?
Structure your response as points with actions: (1) Cyber safety—strong passwords, MFA, logout on shared PCs; (2) Digital well-being—screen-time limits and posture; (3) Ethics & copyright—use Creative Commons/Open Source, give credit; (4) Privacy—permissions, backups, encryption basics; (5) Accessibility—alt text, readable fonts, captions. Conclude with one school-context example (e.g., consent before sharing class photos).