• Memory
  • Secondary Memory

    2. Secondary Memory This type of memory is also known as External Memory or Non-Volatile. It is slower than main memory. These are used for storing data/information permanently. CPU directly does not access these memories instead they are accessed via input-output routines. Contents of secondary memories are first transferred to main memory and then CPU […]

  • Memory
  • Primary Memory

    Memory is used to store the information that the computer is currently using. It is sometimes called main or primary memory. One form of memory is called RAM (Random Access Memory). This means that any location. Memory access means one of two things, either the CPU is writing to a memory location. When the CPU […]