Primary memory course, in this course we'll delve into the foundational aspects of computer memory systems. This course offers a comprehensive exploration of primary memory, also known as main memory or internal memory, which directly interacts with the CPU. Through engaging lectures and practical examples, participants will gain insights into the types, characteristics, and functionalities of primary memory. We'll cover key components such as RAM (Random Access Memory), ROM (Read-Only Memory), and cache memory, discussing their roles in data storage, retrieval, and processing. Additionally, we'll explore memory hierarchy, addressing techniques, and memory management strategies employed by operating systems. By the end of the course, participants will have a solid understanding of primary memory's significance in computer systems and its implications for system performance and efficiency. Join us as we unravel the mysteries of primary memory and its pivotal role in computing!