Secondary storage contains data for immediate processing this statements is false
Collection is the first stage of the cycle, and is very crucial, since the quality of data collected will impact heavily on the output. Preparation is the manipulation of data into a form suitable for further analysis and processing.
Some other examples of secondary storage technologies are flash memory (e.g. USB flash drives or keys), floppy disks, magnetic tape, paper tape, punched cards, standalone RAM disks, and Iomega Zip drives.
A computer's internal hard drive is often considered a primary storage device, while external hard drives and other external media are considered secondary storage devices. ... RAM, commonly called "memory," is considered primary storage, since it stores data that is directly accessible by the computer's CPU.