CBSE Class 12 Computer Science (CS) Classes in Rourkela, Online Coaching

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Why this fits a Rourkela student

Most Rourkela schools follow the Odisha Board (BSE/CHSE), with CBSE, ICSE/ISC and Cambridge schools alongside. We teach the CBSE, ICSE/ISC, Cambridge IGCSE, GSEB and NIOS computer subjects, not the BSE/CHSE computer paper itself, so this course suits a Rourkela student in one of those schools.

✓Live classes at Indian Standard Time, never pre-recorded
✓Small batch or one-to-one, so a Rourkela 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 12 Computer Science (CS) covers

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

01Unit I: Computational Thinking and Programming - 2 (40 marks)+

Revision of Python basics from Class XI
Functions: scope, parameter passing, passing mutable/immutable objects, returning values, default and keyword arguments
Built-in functions, functions defined in modules (math, random, statistics), user-defined functions
Exception handling using try, except, finally and raise
Introduction to files: types of files (text, binary, CSV); relative and absolute paths
Text files: opening modes (r, r+, w, w+, a, a+), reading/writing (read, readline, readlines, write, writelines), close, seek, tell
Binary files: pickle module - dump() and load(); reading, writing, searching, appending and updating records
CSV files: csv module - reading and writing using reader() and writer()
Data structures - Stack: implementation using lists, push and pop operations

02Unit II: Computer Networks (10 marks)+

Evolution of networking: ARPANET, NSFNET, Internet
Data communication terminologies: concept of communication, sender, receiver, message, channel; bandwidth and data transfer rate (bps)
IP address; switching techniques (circuit, packet)
Transmission media: wired (twisted pair, co-axial, optical fibre) and wireless (microwave, radio, satellite)
Network devices: modem, hub, switch, repeater, router, gateway, NIC
Network topologies: Bus, Star, Tree
Types of networks: PAN, LAN, MAN, WAN
Network protocols: HTTP, FTP, PPP, SMTP, TCP/IP, POP3, HTTPS, TELNET, VoIP
Introduction to web services: WWW, HTML, XML, domain names, URL, website, web browser, web servers, web hosting

03Unit III: Database Management (20 marks)+

Database concepts: relational data model, relation, attribute, tuple, domain, degree, cardinality
Keys: candidate key, primary key, alternate key, foreign key
Structured Query Language (SQL): data types (char, varchar, int, float, date)
DDL commands: CREATE TABLE, ALTER TABLE, DROP TABLE
DML commands: INSERT, UPDATE, DELETE, SELECT
SQL clauses and functions: WHERE, IN, BETWEEN, DISTINCT, ORDER BY, GROUP BY, HAVING, NULL handling
Aggregate functions: MIN, MAX, AVG, SUM, COUNT; math, text and date functions
Joins: equi-join and natural join (Cartesian product of two tables)
Interface of Python with an SQL database: connect, cursor, execute, commit, fetchone(), fetchall(), rowcount

See the full CBSE Class 12 Computer Science (CS) course →

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Students across Rourkela

We teach CBSE Class 12 Computer Science (CS) to students across Rourkela and the rest of Odisha 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 Rourkela 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.

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★★★★★

My experience with Kwickprep was good. They guided me well for the Boards. That's why I would recommend Computer Science Aspirants to join Kwickprep, as their teaching and study material is the best among all others. Kwickprep is the best choice for classes 11 and 12.

Jay Joshi

Student

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★★★★★

My experience with Kwickprep was really good. The course quality, teaching style, and study materials were excellent, and everything was explained in a clear and simple way. What I found most helpful was the last-minute theory material, it was extremely useful for quick revision and helped me cover the entire year's basic syllabus efficiently. The suggestions and lectures during that time were very informative and played a big role in boosting my preparation. I'm quite satisfied with the course overall, and it definitely helped me improve my results.

Kashvi Porwal

Student

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Frequently asked questions

Do you teach CBSE Class 12 Computer Science (CS) to students in Rourkela?+

Yes. Classes are live and online, so a student in Rourkela 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 Rourkela?+

How many units are in CBSE Class 12 Computer Science (CS)?+

3 units, carrying 70 theory marks.

Is there a free demo class for Rourkela 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 12 Computer Science (CS) in Rourkela