Was this page useful?
While secondary memory is much slower than primary memory, it typically offers far greater storage capacity. However, a computer with secondary storage that saved the file before the power turned off would be able to recover the last saved version of the file.
Which topic are you interested in? What's really going on in that Cisco ASA of yours?: If you find this Secondary Memory definition to be helpful, you can reference it using the citation links above. Basically, anything that is on your computer is stored to your internal hard drive. Two of the most successful gadgets in the last decade the digital camera and the portable music player are built around memory chips. What is your job title?
However, primary and secondary storage may also refer specifically to the components inside the computer. Secondary storage device Updated: This reading is the speed that the hard drive disk spins. August 7, 2009 — by Per Christensson Category: Join to subscribe now.
How can a hard drive be erased securely? Internal hard drive capacity is measured in gigabytes. Therefore, if you use a secondary storage device to backup your data,.
A computer is a programmable machine that receives input, stores and manipulates data, and provides output in a useful format. However, companies are now manufacturing flash drives with huge storage capacities, up to 64GB.
Examples of secondary storage media include recordable CDs and DVDs, floppy disks, and removable disks, such as Zip disks and Jaz disks. External hard drives are exactly the same as internal drives, with one exception.
Most of the secondary storage devices are internal to the computer such as the hard disk drive, the tape disk drive and even the compact disk drive and floppy disk drive. A storage device is a hardware device capable of storing information.
Computers have the capability to store your information in a variety of different ways. A NAS is simply a storage device connected to a computer network. Unlike primary memory , secondary memory is not accessed directly by the CPU. Similarly, storage today more commonly refers to storage devices and their media not directly accessible by the CPU secondary or tertiary storage — typically hard disk drives, optical disc drives, and other devices slower than RAM but more permanent.
All of these different ways require a specific storage device.