About the book
RBE Computer Awareness – Complete Guide is a one-book solution for the computer section of government exams: complete chapter-wise theory and the latest exam-oriented previous year questions (PYQs) in the same book. It is written for SSC CGL, CHSL, Delhi Police, RRB NTPC, UP exams, DSSSB, KVS, bank exams and state exams, where computer questions often decide the final merit.
The book follows Radhika Mam's free YouTube computer classes chapter by chapter, so you can watch a class, read the same chapter and then practise its questions. It is published by RBE – Revolution by Education (Shubham Sir, Ex. GST Inspector), the platform thousands of SSC toppers used for mocks and computer preparation.
Why this computer book
Theory + PYQs in one bookEvery chapter explains the concept in simple English and is followed by questions from recent SSC, Railway and other exams.
Latest pattern topicsCovers new-pattern areas such as MS-Office 365, ZOHO, E-Banking, Artificial Intelligence, Cyber Security and DBMS – not just the old basics.
Free video lecture supportEach chapter matches Radhika Mam's free Computer 3.0 batch on YouTube, so no topic is left unclear.
Topic-wise + mixed practice testsFree chapter-wise quizzes and mock tests on the RBE app help you revise and test yourself after every chapter.
Contents – 19 chapters
| Chapter | Topics | Page |
|---|---|---|
| 1 | Introduction to Computer Introduction to Computer · History of Computer · Generations of Computer | 7 |
| 2 | Organization of Computer | 21 |
| 3 | Computer Hardware Computer Hardware · Input Devices · Output Devices · Buses & Ports in Computer Organization | 30 |
| 4 | Computer Memory | 47 |
| 5 | Programming Languages | 61 |
| 6 | Computer Software | 68 |
| 7 | Operating System | 75 |
| 8 | MS-Office MS-Office · MS-Word · MS-Excel · MS-PowerPoint | 99 |
| 9 | MS-Office 365 | 139 |
| 10 | Internet & E-Mail Internet · E-Mail | 155 |
| 11 | ZOHO | 183 |
| 12 | E-Banking | 188 |
| 13 | Data Communication & Networking Data Communication & Networking · Network Topology · OSI Model | 192 |
| 14 | Virus & Cyber Security | 212 |
| 15 | Artificial Intelligence | 223 |
| 16 | Data Representation | 234 |
| 17 | Computer Codes & Boolean Data Computer Codes · Boolean Data | 240 |
| 18 | Database Management System (DBMS) | 245 |
| 19 | Abbreviations | 247 |
Look inside – sample pages
Read the preface, contents and sample chapter pages in the free demo PDF (4 MB, 32 pages).
Useful for these exams
- SSC CGL
- SSC CHSL
- Delhi Police Constable
- Delhi Police Head Constable (HCM)
- RRB NTPC
- RRB JE
- DSSSB
- KVS
- NVS
- DDA
- UP Lekhpal
- UP Lower PCS
- UP Constable
- SBI Clerk
- SBI PO
- IBPS Clerk
- IBPS PO
- RBI Assistant
- Rajasthan CET
- Haryana CET
- MP Patwari
- Bihar SSC
- and all other government exams
Free video classes & practice tests with the book
- Radhika Mam's Computer 3.0 batch – free on YouTube (chapter-wise, same order as the book)
- Computer topic-wise tests – SSC & Railway on RBE Learning
- GK & Computer test series – subject-wise & topic-wise mock tests on RBE Learning
- RBE app – free chapter-wise quizzes and mock tests
- SSC previous year papers PDF · Railway previous year papers PDF
Guide: best computer book for SSC CGL, CHSL & Railway – exam-wise computer syllabus →
How to use this book
- Watch the chapter's video class first for clear concepts.
- Read the chapter line by line – points are exam-focused and many were asked directly in previous exams.
- Finish theory chapter-wise, then solve all its questions.
- Revise important points several times before the exam.
What toppers say about RBE's computer classes and notes
In their own words – SSC CGL rank holders who prepared computer with Radhika Mam's classes and RBE's computer notes, on which this book is based.
I followed ur Computer free classes along with Computer PDF and this helped me a lot during last days for multiple revision due to which I was able to score 43 marks.
Income Tax Inspector · AIR 1 · SSC CGL 2022
Best and one step solution to all information and guidance for SSC CGL exam. Particularly well curated GS course helped me tremendously. Also free youtube sessions on computer helped me considerably.
ASO (CSS) · AIR 2 · SSC CGL 2022
Have to commend RBE for its sense of accountability first of all and the ethics needed in a field such as education. On preparation part, your computer classes were the sole source for me.
Income Tax Inspector · AIR 3 · SSC CGL 2022
I watched computer videos on youtube on your channel so thank you for all the efforts you made for us. I know you really work hard for all this so 🙏. Thank you ❤️
ASO (EC) · AIR 4 · SSC CGL 2023
Shubham sir is a true gem...your free computer course, recent exams papers pdfs ..some topics in maths like probability videos helped me a lot during my preparation... thankyou for all this sir..
Income Tax Inspector · AIR 7 · SSC CGL 2023
Followed RBE’s Computer Classes by Radhika Mam for Computer Subject preparation.
Income Tax Inspector · AIR 8 · SSC CGL 2025
The computer classes, PDFs, daily guidance, motivation, and timely information kept me on track throughout my preparation. The mock tests were exactly like the real exam and helped me build confidence.
Asmita KanwarASO (MeitY) · AIR 40 · SSC CGL 2025
I have written RBE live tests every weekend, which helped me a lot in preparing myself for the real exam. I have studied computer from RBE pdf only and cleared the cpt cutoff as well.
Income Tax Inspector · AIR 52 · SSC CGL 2025
The level and the quality of your mock tests are unmatchable , Computer classes helped a lot and also the book. Thanks Shubham Sir , Radhika mam and the whole team for making such top quality mocks
Statistical Investigator Gr-II · AIR 88 · SSC CGL 2025
Radhika ma'am computer classe are panacea. I also utilise computer ebook and typing ebook.
Rakesh Kumar ChaudhriStatistical Investigator Gr-II · AIR 337 · SSC CGL 2025
Without RBE I could not achieve this milestone specially the PDFs, free test and the Computer PDF that helps me to push my computer marks to 31, the deciding factor this year 🙃
Himanshu GahlotASO (DoPT) · AIR 443 · SSC CGL 2025
Mock test were amazing.... computer book helped a lot.....shubham sir is still the most reliable person in SSC field
Income Tax Inspector · AIR 463 · SSC CGL 2025
Weekly live tests helped me a lot to improve my weak areas and followed RBE computer classes and pdfs for computer preparation and got 32 marks in it.
Income Tax Inspector · AIR 525 · SSC CGL 2025
Shubham Sir You are a Legend. RBE Platform ke Paid and Free Mocks bahut hi helpful the. Aapka Computer Book best hai.
Rahul Kumar YadavASO (DoPT) · AIR 1113 · SSC CGL 2025
Radhika mam’s computer classes and PDFs made me eligible for the CPT post.
Christow SajiInspector (Central Excise) · AIR 1485 · SSC CGL 2025
Sir Your Paid mocks were really amazing also Computer book helped a lot I scored 28 in computer.. Thanks to all the Teachers and staff of RBE🙏❤️
Omanshu TripathiASO (DoPT) · AIR 1734 · SSC CGL 2025
The Computer 3.0 PDF helped me a lot in SSC CGL Mains 2025, especially when the Computer section was tough, and I scored 28 because of it.
Gaurav SharmaASO (DoPT) · AIR 1907 · SSC CGL 2025
Thank you so much, Sir, for providing us with top-notch content, especially through your test series, Top Questions YouTube series, and the computer classes by Radhika Ma’am. A big thanks to her as well.
Chief Commercial cum Ticket Supervisor · RRB NTPC 2024-25
Buy the book
Hindi edition: कंप्यूटर संपूर्ण समाधान – RBE Computer Book in Hindi
Frequently asked questions
Which is the best computer book for SSC CGL?
For SSC CGL (including the Tier 2 computer module) you need a book that covers the latest pattern and previous year questions. RBE Computer Awareness – Complete Guide covers 19 chapters from computer basics to MS-Office 365, networking, AI and DBMS, with PYQs and free video classes by Radhika Mam.
Is this book useful for RRB NTPC, Delhi Police and bank exams?
Yes. It is written for SSC CGL, CHSL, Delhi Police Constable and HCM, RRB NTPC, RRB JE, DSSSB, KVS, NVS, DDA, UP Lekhpal, UP Constable, SBI, IBPS, RBI Assistant, Rajasthan CET, Haryana CET, MP Patwari, Bihar SSC and other government exams.
Is there a free PDF of the RBE computer book?
A free demo PDF (preface, contents and sample chapter pages) is available on this page. The complete book is available in print on Flipkart and Amazon.
Is the book available in Hindi?
Yes – the Hindi edition is called ‘कंप्यूटर संपूर्ण समाधान’ and has the same 19 chapters.
Are there free video classes for this book?
Yes. Radhika Mam's complete Computer 3.0 batch is free on the RBE YouTube channel, chapter by chapter in the same order as the book.
Who wrote the book?
The content is by Radhika Mam (SSC CGL selected), whose computer classes are followed by many SSC toppers, and it is published by Revolution by Education (RBE), founded by Shubham Jain Sir (Ex. GST Inspector).