CBSE Class 11 Computer Science (CS) Classes in Vellore, Online Coaching

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Why this fits a Vellore student

Most Vellore schools follow the Tamil Nadu State Board (TN SB), with CBSE, ICSE/ISC and Cambridge schools alongside. We teach the CBSE, ICSE/ISC, Cambridge IGCSE, GSEB and NIOS computer subjects, not the TN SB computer paper itself, so this course suits a Vellore student in one of those schools.

✓Live classes at Indian Standard Time, never pre-recorded
✓Small batch or one-to-one, so a Vellore student can interrupt and ask
✓Taught by Kajal Ma'am, teaching computer subjects since 2006
✓Free demo class before any payment

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What CBSE Class 11 Computer Science (CS) covers

3 units, 70 theory marks. Tap any unit to see its topics.

01Unit 1: Computer Systems and Organisation (10 marks)+

Basic computer organisation: computer system, hardware, software, input/output devices, CPU, memory (primary, cache, secondary), units of memory (bit, byte, KB, MB, GB, TB, PB)
Types of software: system software (OS, system utilities, device drivers), programming tools and language translators (assembler, compiler, interpreter), application software
Operating System: functions of the OS, OS user interface
Boolean logic: NOT, AND, OR, NAND, NOR, XOR, truth tables, De Morgan's laws, logic circuits
Number systems: Binary, Octal, Decimal, Hexadecimal and conversion between them
Encoding schemes: ASCII, ISCII, Unicode (UTF8, UTF32)

02Unit 2: Computational Thinking and Programming - 1 (45 marks)+

Introduction to problem-solving: analysing the problem, developing an algorithm, coding, testing and debugging, flowcharts, pseudocode, decomposition
Basics of Python: features, hello-world program, interactive vs script mode, character set, tokens (keyword, identifier, literal, operator, punctuator), variables, l-value and r-value, comments
Data types: number (integer, float, complex), boolean, sequence (string, list, tuple), None, mapping (dictionary), mutable and immutable types
Operators: arithmetic, relational, logical, assignment, augmented assignment, identity (is, is not), membership (in, not in)
Expressions, statements, type conversion (implicit/explicit), operator precedence, expression evaluation, console input/output
Errors: syntax errors, logical errors, run-time errors
Flow of control: indentation, sequential, conditional and iterative flow
Conditional statements: if, if-else, if-elif-else with flowcharts and simple programs
Iterative statements: for loop, range(), while loop, break and continue, nested loops, pattern/series/factorial programs
Strings: operations (concatenation, repetition, membership, slicing), traversal, built-in methods (len, upper, lower, count, find, index, split, replace, strip, etc.)

03Unit 3: Society, Law and Ethics (15 marks)+

Digital footprints
Digital society and netizen: net, communication and social media etiquettes
Data protection: intellectual property rights (copyright, patent, trademark), IPR violations (plagiarism, infringement), open source software and licensing (Creative Commons, GPL, Apache)
Cyber crime: hacking, eavesdropping, phishing, fraud emails, ransomware, cyber trolls, cyber bullying
Cyber safety: safe web browsing, identity protection, confidentiality
Malware: viruses, trojans, adware
E-waste management: proper disposal of electronic gadgets
Information Technology Act (IT Act)
Technology and society: gender and disability issues in computing

See the full CBSE Class 11 Computer Science (CS) course →

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Students across Vellore

We teach CBSE Class 11 Computer Science (CS) to students across Vellore and the rest of Tamil Nadu online, so nobody travels to a centre.

Every class is live at Indian Standard Time, in a small batch or one-to-one. Nothing is pre-recorded, so a student in Vellore asks questions in the moment. Recordings are provided for revision only.

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What students & parents say

4.9/5 from 36 verified reviews.

“

★★★★★

Joining the Kwick Revision Course has been entirely worthwhile, as I have consistently received timely responses within the committed timeframe.

Umar

Student

“

★★★★★

I was also preparing for my JEE entrance exam. I thought that I was not able to complete the syllabus in a short period of time, but as per the commitment, the course has been completed, and I got a thorough revision too, which was quite useful. The Kwickprep course, study material, and quality of teaching were good. I got support during my practical examination. Doubt solving took place in very less time. I am satisfied with the course.

Archi Monthy

Student

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Frequently asked questions

Do you teach CBSE Class 11 Computer Science (CS) to students in Vellore?+

Yes. Classes are live and online, so a student in Vellore joins the same small batch or one-to-one session as anyone else, at Indian Standard Time, taught by Kajal Ma'am.

Which board does this suit in Vellore?+

How many units are in CBSE Class 11 Computer Science (CS)?+

3 units, carrying 70 theory marks.

Is there a free demo class for Vellore students?+

Yes. You see a real class before any payment. Message us on WhatsApp and we will arrange it.

Book a free demo for CBSE Class 11 Computer Science (CS) in Vellore