What is the difference between a USB Flash drive and a CD?

Answer 1

A flash drive usb is little and can fit in your pocket. It can Cary large files and important information and can be taken anywhere with you and put into any computer. A DVD while having many of the same qualities is bulky and large and needs a case of some sort to be carried in for protection. A DVD cannot hold as much information as a usb drive.

Answer 2

A DVD is a disk that is coated in a layer of material, that material is physically changed using a lazer to make dents in the material. This represents the 1s and 0s by making into a dent or no dent.

A USB drive is a small stick that has billions of tiny cells that can be manipulated to allow electricity through or not. The computer can send some electricity to it in a way to either turn it on or off. Then it can read it by trying to send electricity through it.

If you mean by how much data they can store a DVD normally holds 4.5 GBs while a USB drive can normally hold up to 256GBs [although Victorinox has one with a capacity of 1TB (1024GB) ] Mostly depends on how much you want to pay.

USB drives can be more expensive but last much longer and you can change what is on them very easily compared to a DVD.

Additionally DVD is Digital Versatile Disk and USB is Universal Serial Bus.

Answer 3

Well, honey, a USB flash drive is like a modern-day superhero that can store way more data than a CD and is reusable, while a CD is like that old grandpa who can only hold a limited amount of data and once it's burned, it's pretty much stuck that way. So, in short, the USB flash drive is the cool kid on the block, and the CD is just trying to stay relevant in this digital age.

Answer 4

A USB flash drive is a portable storage device that uses flash memory to store data, allowing for read and write access. It is rewritable and typically has a higher storage capacity compared to a CD. A CD, on the other hand, is an optical storage medium that can only be written to once and is read-only thereafter. Additionally, CDs have a lower storage capacity compared to USB flash drives.

Answer 5

A USB flash drive and a CD both serve as data storage solutions, but they differ in several ways:

Storage Capacity: USB drives can hold 2GB to 2TB, far more than a CD's typical 700MB.

Reusability and Durability: USB drives are rewritable and durable with no moving parts, while CDs can be easily scratched or damaged.

Data Transfer Speed: USB drives offer faster transfer rates than CDs, making them more efficient for large data volumes.

Portability: USB drives are smaller and easier to carry than CDs.

Compatibility: USB ports are widely available on modern devices, whereas CD drives are becoming less common.

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Answer 6

nothing