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CBSE Class 12 Computer Science (CS) Classes in Silvassa

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

Silvassa is overwhelmingly a CBSE city, with ICSE/ISC and Cambridge schools alongside, so most Silvassa students are an exact fit for this course.

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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 Silvassa

We teach CBSE Class 12 Computer Science (CS) to students across Silvassa and the rest of Dadra and Nagar Haveli and Daman and Diu 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 Silvassa 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.

“
★★★★★

The instruction is exceptional, and I'm especially grateful for the meticulous attention to resolving even the slightest uncertainties. The Kwick Revision workshop provided extensive practice opportunities and the concepts were reiterated by ma'am for clarity, ensuring a comprehensive understanding.

K
Kenil
Student
“
★★★★★

Enrolling in the Kwick Revision Course was a decision that proved its value many times over. What I appreciate most are the meticulously prepared notes, the question papers, and the comprehensive practice materials provided.

P
Parth
Student
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Frequently asked questions

Do you teach CBSE Class 12 Computer Science (CS) to students in Silvassa?+
Yes. Classes are live and online, so a student in Silvassa 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 Silvassa?+
Silvassa is overwhelmingly a CBSE city, with ICSE/ISC and Cambridge schools alongside, so most Silvassa students are an exact fit for this course.
How many units are in CBSE Class 12 Computer Science (CS)?+
3 units, carrying 70 theory marks.
Is there a free demo class for Silvassa students?+
Yes. You see a real class before any payment. Message us on WhatsApp and we will arrange it.

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