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

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Why this fits a Prayagraj student

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

✓Live classes at Indian Standard Time, never pre-recorded
✓Small batch or one-to-one, so a Prayagraj 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 Prayagraj

We teach CBSE Class 12 Computer Science (CS) to students across Prayagraj and the rest of Uttar Pradesh 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 Prayagraj 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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★★★★★

Learning with kwickprep has been a wonderful experience. It has a very user friendly interface and is aesthetically pleasing. It provides all the important points and the proper explanation of the topics without prevaricating from the original topic.

Emil

Student

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★★★★★

Being a part of Kwickprep was such a wonderful experience. The course quality, teaching style, and study materials were all excellent, I couldn't have asked for more. Everything was explained clearly, and the teaching methods made learning smooth and enjoyable. What made the biggest difference for me was the educator, their way of teaching, guidance, and constant support truly stood out for me. I always felt supported and encouraged, and I'm really grateful for that. Honestly, everything about Kwickprep was just the best. It was completely worth it, and I'm happy I chose to learn here!

Jiya Hirenkumar Shah

Student

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Frequently asked questions

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

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

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

3 units, carrying 70 theory marks.

Is there a free demo class for Prayagraj 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 Prayagraj