{"type":"rich","version":"1.0","title":"**PRIMARY AND SECONDARY STORAGE DEVICE**                                    ![primary-and-secondary-memory](attached://053e18c3fff84dc11a5c38b565393327 150x112)   ","provider_name":"Coggle","provider_url":"https://coggle.it","thumbnail_url":"https://static.coggle.it/diagram/X23zKvnQHDKpj-75/thumbnail","width":1920,"height":1200,"html":"<iframe width=\"1920\" height=\"1200\" src=\"https://embed.coggle.it/diagram/5f6df32af9d01c32a98feef9\" frameborder=\"0\" allowfullscreen></iframe>"}