Class 12 · Computer Science · Revision Checklist

Class 12 Computer Science
Revision Checklist

32 topics across 6 chapters. Tick off each topic as you revise — your progress is saved automatically in your browser.

💡

How to use: Tick a topic once you can solve questions on it without notes. Aim for 80%+ before your exam.

0 / 32 topics covered

Start ticking — every chapter you cover builds confidence.

Python — Advanced Programming

0/5

I can write recursive functions and trace their execution step by step

I can work with files: open, read, write, append in text and binary mode

I can handle exceptions using try-except-else-finally blocks

I can write functions with default arguments, keyword arguments, and *args/**kwargs

I can work with nested data structures: lists of dictionaries, dictionaries of lists

Data Handling with Pandas

0/6

I can create Series and DataFrame objects from dictionaries and lists

I can import data from CSV files using pd.read_csv()

I can perform operations: head(), tail(), describe(), info(), shape, dtypes

I can filter rows using boolean indexing and loc/iloc

I can handle missing values: isnull(), fillna(), dropna()

I can sort and group data using sort_values() and groupby()

Data Visualisation with Matplotlib

0/4

I can create line charts, bar charts, histograms, and pie charts using pyplot

I can customise plots: xlabel, ylabel, title, legend, color, gridlines

I know when to use each chart type: bar for comparison, histogram for distribution, pie for proportions

I can plot multiple lines on the same graph and distinguish them with labels

Computer Networks

0/6

I can distinguish between LAN, MAN, WAN with examples and typical speeds

I know the OSI model: 7 layers and the function of each layer

I know TCP/IP model: 4 layers and how they map to the OSI model

I can identify network devices: hub, switch, router, modem, gateway — and their differences

I know common protocols: HTTP, HTTPS, FTP, SMTP, POP3, DNS — and their purposes

I can explain packet switching vs circuit switching

Database Concepts and SQL

0/6

I can explain DBMS concepts: table, record, field, primary key, foreign key, candidate key

I can write SQL SELECT queries with WHERE, ORDER BY, GROUP BY, HAVING clauses

I can write INSERT, UPDATE, DELETE statements

I can use SQL aggregate functions: COUNT(), SUM(), AVG(), MAX(), MIN()

I can write basic JOIN queries to combine data from two tables

I know DDL (CREATE, ALTER, DROP) vs DML (INSERT, UPDATE, DELETE, SELECT) commands

Society, Law and Ethics

0/5

I know types of cybercrimes: hacking, phishing, cyberbullying, identity theft, ransomware

I can explain digital footprint and the importance of online privacy

I know key provisions of the IT Act 2000

I understand intellectual property rights: copyright, patents, trademarks, and software licensing

I can explain ethical issues: plagiarism, data privacy, net neutrality, digital divide

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CBSE Class 10 · Phase 2 Board Exam · May 2026

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Mathematics

₹299

₹599

Access to all CBSE Class 10 Maths chapters

Know which questions are most likely to come in your exam

Study by Chapter or by Section (A–E)

Step-by-step solutions for every question

AI-revealed high probability questions

Pattern recognition across past CBSE papers

Expected Paper for Phase 2 Board Exam (unlocks 3 weeks before)

Improvement · May 2026

Science

₹299

₹599

Access to all CBSE Class 10 Science chapters

Know which questions are most likely to come in your exam

Study by Chapter or by Section (A–E)

Step-by-step solutions for every question

AI-revealed high probability questions

Pattern recognition across past CBSE papers

Expected Paper for Phase 2 Board Exam (unlocks 3 weeks before)

★ Best Value · May 2026

Maths and Science

Maths · Science

+ SST & English Free

₹499

₹998

Both subjects — Maths & Science

Know which questions are most likely to come in your exam

Study by Chapter or by Section (A–E)

Step-by-step solutions for every question

AI-revealed high probability questions

Pattern recognition across past CBSE papers

Expected Paper for Phase 2 Board Exam (unlocks 3 weeks before)

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Class 12 Computer Science
Revision Checklist

Class 12 Computer Science — Revision Checklist

Python — Advanced Programming

Data Handling with Pandas

Data Visualisation with Matplotlib

Computer Networks

Database Concepts and SQL

Society, Law and Ethics

More resources for Class 12 Computer Science

Test yourself after each chapter.

Appearing for the May Phase 2 Board Exam? Practice with AI-ranked questions.

Mathematics

Science

Maths and Science

Maths and Science

Class 12 Computer ScienceRevision Checklist

Class 12 Computer Science — Revision Checklist

Python — Advanced Programming

Data Handling with Pandas

Data Visualisation with Matplotlib

Computer Networks

Database Concepts and SQL

Society, Law and Ethics

More resources for Class 12 Computer Science

Test yourself after each chapter.

Appearing for the May Phase 2 Board Exam? Practice with AI-ranked questions.

Mathematics

Science

Maths and Science

Maths and Science

Class 12 Computer Science
Revision Checklist