Class 11 Computer Science practice by chapter

Computer Systems and Organisation

• Binary ↔ decimal conversion
• Octal and hexadecimal conversion
• Binary addition and two's complement
• Evaluating Boolean expressions
• Units of memory

Python Fundamentals

• Python arithmetic: //, % and **

Strings in Python

• String indexing and slicing
• Python string methods

Flow of Control

• Tracing loop output
• Counting loop iterations

Lists in Python

• List operations and methods

Searching

• Linear search comparisons

Sorting

• Bubble sort passes

Tuples and Lists

• Indexing and slicing tuples and lists

Boolean Logic

• Logic gate circuits

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