About memory organisation.
You Should know about this main concept of computer. In this I am going to tell you about memories of computer. Memory of a microcomputer is a space where program &data are stored before the execution. Thememories are divided into two groups first one is primary memory and another is secondary memory. Primary memory: The primary memories are semiconductor RAM and ROM etc. These memories are faster, economical, smaller in size and lighter.. It's speed is very fast as compared to secondary memory.It is directly accessed by CPU. Secondary memories:The secondary memories are also called as magnetic memories. It is used for bulk of data and information. These are floppy disk ,hard disk etc. It's speed is less as compared to primary memory. These are sequential in nature. It's cost of storage per bit is less than the less than the primary memories. The following are the memory...