D.
Arrange these devices in ascending order of their storage capacity:
2. DVD
1. Pen drive
3 CD
4. Hard disk
5. Memory card
6. Blu-ray disc
E Answer these questions.
1. Name the two types of computer memory.
Two types
types of computes nematay are
Primarynne's Sacendny many
2. What is the use of secondary memory? Give any two examples.
Answers
Answer:
Magnetic disks,Tapes and DVDs is an example of storage devices.
Hard Drives, CD-ROM and DVD-ROM drives, floppy disk drives, and tape drives are all examples of storage devices. ... It can read data from the storage medium but you can NOT change the data or save any new data on it. A CD-ROM is an example of this. Many music CD's that you buy are this way.
A magnetic disk is a storage device that uses a magnetization process to write, rewrite and access data. It is covered with a magnetic coating and stores data in the form of tracks, spots and sectors. Hard disks, zip disks and floppy disks are common examples of magnetic disks.
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.
Examples are Hard drives, USB flash drives, DC-RW, and DVD-RAM drives. ... A storage device that uses laser beams to read the information stored on the reflective surface of a disc. Popular types of optical storage devices are CD-ROM and DVD-ROM drives.