how many chapters are there in unit 1 computer class 11 plzz need it fast
Hello Shashank,
You havent mentioned any board name so I'm assuming you are talking about NCERT if not please specify.
There are in total 11 chapters for computer science which are further divided into smaller units.
The first chapter Computer System is divided into 8 units as follows
1.1 Introduction to Computer System
1.2 Evolution of Computer
1.3 Computer Memory
1.4 Data Transfer between Memory and CPU
1.5 Microprocessors
1.6 Data and Information
1.7 Software
1.8 Operating System
Hope that helps you