cd-r and dvd-rw
write detail note on secondary storage devices
It's input I think, not that sure, but I just know that it reads data from a disc and then views them onto the computer screen. :)
floppy disks are read/write storage devices, they are a backing store, a non-volatile long term storage which will not lose data when power is lost.Random access storage is the original term for RAM, the random access memory term was used a a marketing term and has stuck since.Another AnswerYES - floppy disk are Random Access storage devices.
There are many sorts of input devices and devices to read and write from internal storage, you need to be more specific with your question and tell us what data it is that you are tying to read.
falls
Blu Ray disc
An optical storage device is an electro-mechanical unit that can save and retrieve (write and read) information on a special disc medium using a laser light. Optical drives are designed to work with several types of media: CDs ("compact disc"), DVDs (digital versatile disc" or "digital video disc") and Blu-ray discs.
An optical storage device is an electro-mechanical unit that can save and retrieve (write and read) information on a special disc medium using a laser light. Optical drives are designed to work with several types of media: CDs ("compact disc"), DVDs (digital versatile disc" or "digital video disc") and Blu-ray discs.
Optical storage devices, such as CDs, DVDs, and Blu-rays, read and write information using laser technology. When writing data, a laser alters the surface of the disc, creating pits and lands that represent binary information. During the reading process, another laser scans the disc, detecting the changes in reflectivity caused by these pits and lands to retrieve the stored data. This method allows for high-density storage and relatively durable media compared to other formats.
CD-R
An optical drive is primarily considered an input/output device. It allows users to read data from optical discs (like CDs, DVDs, and Blu-rays) and write data to these discs, facilitating both data retrieval (input) and data storage (output). However, it is not classified as a storage device itself; rather, it accesses external storage media.
Five common storage devices are hard disk drives (HDDs), solid-state drives (SSDs), USB flash drives, optical discs (like CDs and DVDs), and cloud storage. HDDs use spinning disks to read/write data, making them slower but more cost-effective for large storage. SSDs are faster and use flash memory, but they tend to be more expensive per gigabyte. USB flash drives are portable and convenient for transferring data, while optical discs are mainly used for media playback and data archiving, and cloud storage allows access to data over the internet, providing scalability and remote access.