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CBSE Class 12 Computer Science (CS) Classes in Rajkot

Live online CBSE Class 12 Computer Science (CS) coaching for students in Rajkot, taught by Kajal Ma'am — 4.9/5 from 36 reviews. Free demo class first, no payment.

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Why this fits a Rajkot student

Schools in Rajkot sit across Gujarat Board (GSEB), CBSE and ICSE. GSEB is a board we teach directly, so a Rajkot student on the Gujarat Board is taught their own paper pattern.

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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 Rajkot

A student anywhere in Rajkot can take CBSE Class 12 Computer Science (CS) with us — Crystal, Feet, Gujarat or Kalawad included — because the class is online and there is no centre to travel to. Rajkot sits in Gujarat, where the Gujarat Board (GSEB) runs alongside the national boards, so we are asked about both.

Every class is live at Indian Standard Time, in a small batch or one-to-one. Nothing is pre-recorded, so a student in Rajkot 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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★★★★★

Before joining Kwickprep, I honestly struggled a lot with Computer Science. I couldn't understand most of the concepts, but thanks to Kajal Ma'am, that completely changed. Her teaching helped me improve so much, and I'm really grateful for that. She's one of the best teachers I've ever had. She explains everything with so much clarity and patience, and even if I didn't understand something the first time, she would happily explain it again, as many times as needed. Yes, sometimes she got strict, but I know it was always for our own good. What I appreciated most was the way she helped us solve a variety of question papers during the Kwick Revision sessions. That really boosted my confidence. The course overall was great, the materials, the teaching, and the support. I'm quite satisfied with everything. Thank you, Kajal Ma'am and Kwickprep, for helping me grow in a subject I once found impossible!

S
Sankalp C Pai
Student
“
★★★★★

I have joined kwick revision course before board examination. It found very useful for preparation of board examination. Educator cover all the topics. Investment of time was worth. Study material and sample paper practice were well organised.

V
Vedant
Student
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Frequently asked questions

Do you teach CBSE Class 12 Computer Science (CS) to students in Rajkot?+
Yes. Classes are live and online, so a student in Rajkot 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 Rajkot?+
Schools in Rajkot sit across Gujarat Board (GSEB), CBSE and ICSE. GSEB is a board we teach directly, so a Rajkot student on the Gujarat Board is taught their own paper pattern.
How many units are in CBSE Class 12 Computer Science (CS)?+
3 units, carrying 70 theory marks.
Is there a free demo class for Rajkot students?+
Yes. You see a real class before any payment. Message us on WhatsApp and we will arrange it.

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