Worksheets
Printable practice for every chapter
All Classes
Class 11 — Computer Science · CBSE
Class 11 · All Subjects, All Boards
Pick your Board first — the subject list updates to include the state's mother-tongue language(Telugu, Tamil, Kannada, Marathi, Bengali, etc.) plus Sanskrit/Urdu where prescribed. Every chapter gets 5 practice worksheets of 20 questions each, plus booster sets — 20 Case Study, 25–30 HOTS, 20 MCQ and 25 Assertion & Reason questions. Strictly aligned to the latest 2026–2027 syllabus of the selected board.
Board
Subject
1
Unit I — Computer Systems and Organisation: Basic computer organisation, CPU, memory, I/O
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
2
Unit I — Software types, operating system basics, Boolean logic (AND, OR, NOT, NAND, NOR, XOR)
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
3
Unit I — Number systems: binary, octal, decimal, hexadecimal and inter-conversions
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
4
Unit I — Encoding schemes: ASCII, ISCII, Unicode (UTF-8, UTF-32)
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
5
Unit II — Getting started with Python: interpreter, execution modes, tokens, comments
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
6
Unit II — Python fundamentals: data types, variables, operators, expressions, type conversion
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
7
Unit II — Flow of control: if/elif/else, while and for loops, break, continue, nested loops
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
8
Unit II — Strings: traversal, slicing, string methods and built-in functions
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
9
Unit II — Lists and tuples: operations, methods, nested lists, list manipulation programs
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
10
Unit II — Dictionaries and sets: key-value pairs, methods, dictionary programs
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
11
Unit II — Introduction to Python modules: math, random, statistics
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
12
Unit II — Functions: user-defined functions, arguments, default and keyword parameters, scope
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
13
Unit III — Introduction to problem solving: problem definition, algorithms, flowcharts, pseudocode
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
14
Unit III — Decomposition, debugging and testing
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
15
Unit IV — Society, Law and Ethics: digital footprint, netiquette, IPR, plagiarism, licences
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
16
Unit IV — Cyber safety, cyber crime, IT Act, e-waste management, Indian IT rules
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster
17
Practical — Python programs, data file basics, project work and lab record
5 practice worksheets · 20 questions each · Case 20 · HOTS 28 · MCQ 20 · A&R 25
CBSE Board Booster