CBSE Class XI · Academic Session 2026–27

Computer Systems and Organisation

Study hardware, software, CPU, memory, operating systems, Boolean logic and number systems. Example: 1101₂=13₁₀. Truth tables let you verify AND, OR, NOT and XOR circuits.

Syllabus notes

Study hardware, software, CPU, memory, operating systems, Boolean logic and number systems. Example: 1101₂=13₁₀. Truth tables let you verify AND, OR, NOT and XOR circuits.

Practice

Official CBSE curriculum (2026–27)