Определение и общая характеристика памяти

1.

{{"mimeType":"application\/vnd.openxmlformatsofficedocument.presentationml.presentation","fileName":"ОПРЕДЕЛЕНИЕ И ОБЩАЯ
ХАРАКТЕРИСТИКА
ПАМЯТИ.pptx","fileURL":"file:\/\/\/private\/var\/mobile\/Library\/Mail\/
AttachmentPlaceholders\/F9B64B62-DC45-4600-9CDDAC6F00CEF7D7","contentID":"F9B64B62-DC45-4600-9CDDAC6F00CEF7D7","fileSize":6941133}