Similarities of ROM and RAM?​

In a file-oriented information system, a work file stores relatively permanent data about an entity is created and saved for backup and recovery purposes stores records that contain day-to-day business and operational data is a temporary file created by an information system for a single task

Plz 40 points what are raster vectors? a bitmap image a vector file a type of printing press a small projector

Me ajude por favor , coloquei uma senha e não consigo tira-la no chorme