New IGNOU MCS-12 Help Book Computer Organization and ALP in English – BCA Computer Application Latest Edition Guide and Study Material.

Block 1 – Introduction to Digital Circuits
The Basic Computer
Data Representation
Principles of Logic Circuits-I
Principle of Logic Circuits-II

Block 2 – Basic Computer Organisation
The Memory System
The Input Output System
Secondary Storage Techniques
The I/O Technology

Block 3 – The Central Processing Unit
Instruction Set Architecture
Registers, Micro-Operations and Instruction Execution
ALU Organisation
The Control Unit
Reduced Instruction Set Computer Architecture

Block 4 – Assembly language Programing
Microprocessor Architecture
Introduction to Assembly Language Programming
Assembly Language Programming-I
Assembly Language Programming-II