Please enable JavaScript.
Coggle requires JavaScript to display documents.
storage devices - Coggle Diagram
storage devices
-
Magnetic Storage Devices
floppy disk, Hard Disk, Magnetic Card, Tape Cassette, Super Disk,
Flash memory Devices
Pen Drive, SSD, SD Card, Memory Card, Multimedia Card
-
-
types of computer memory
Primary Memory
It is also known as internal memory and main memory. This is a section of the CPU that holds program instructions, input data, and intermediate results. It is generally smaller in size. RAM (Random Access Memory) and ROM (Read Only Memory) are examples of primary storage.
Secondary Memory
Secondary storage is a memory that is stored external to the computer. It is mainly used for the permanent and long-term storage of programs and data. Hard Disks, CDs, DVDs, Pen/Flash drives, SSD, etc, are examples of secondary storage.
Tertiary Memory
Tertiary Memory is a type of Memory that is rarely used in personal computers and due to this, tertiary memory is not considered to be an important one. Tertiary memory works automatically without human intervention.