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CBSE Class 12 Computer Science (CS) Classes in Gandhidham

Live online CBSE Class 12 Computer Science (CS) coaching for students in Gandhidham, 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 Gandhidham student

Schools in Gandhidham sit across Gujarat Board (GSEB), CBSE and ICSE. GSEB is a board we teach directly, so a Gandhidham 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 Gandhidham

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

“
★★★★★

I had a really good experience with Kwickprep. The course was well-structured, the teaching was clear and effective, and the study materials were very helpful in making the concepts easier to understand. What I found most valuable was the question practice, which helped me apply what I learned and strengthen my understanding. The support from the educator was always available when needed, and overall, I'm quite satisfied with everything I learned during the course.

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Anwesha Sengupta
Student
“
★★★★★

My Twin daughter attended 15 day Class 12 Computers online revision crash course right before the Board Exams. The sessions were very organized with all topics and chapters covered comprehensively. They had access to chapter wise notes and previous years question papers and sample papers after login which were very helpful. Kajal Ma'am teaching was excellent and my kids were very happy with the benefit they received. The backend was seamless and I was very impressed by the professionalism and proactive methods utilized to give the best for the students. I recommend Kwickprep and Kajal Ma'am unreservedly.

D
Dennis James (Parent of Rachel and Sabrina)
Parent
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Frequently asked questions

Do you teach CBSE Class 12 Computer Science (CS) to students in Gandhidham?+
Yes. Classes are live and online, so a student in Gandhidham 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 Gandhidham?+
Schools in Gandhidham sit across Gujarat Board (GSEB), CBSE and ICSE. GSEB is a board we teach directly, so a Gandhidham 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 Gandhidham students?+
Yes. You see a real class before any payment. Message us on WhatsApp and we will arrange it.

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