The 2025-2026 edition (15th edition) is structured to cover approximately 553 pages of theory across four main units:
This introductory section covers the "nuts and bolts" of computing. You will learn about CPU architecture, memory types (RAM/ROM), input/output devices, and how software interacts with hardware. 2. Computational Thinking and Programming - 1 The 2025-2026 edition (15th edition) is structured to
Python Class 11 Full Book Sumita Arora Good Quality Print | PDF. 933K views530 pages. sumita-arora-class-xi-computer-science-with-python-pdf.pdf memory types (RAM/ROM)
: Covers Python fundamentals, including data types, flow of control (loops and conditionals), strings, lists, tuples, and dictionaries. including data types