Neither - they are a Solid State Drive (SSD). They use silicon chips to store the data - in general similar to RAM except they are Nonvolatile - they retain data without any power applied whereas RAM is Volatile and losses all it's data when power is removed.
Input Devices:Keyboard, Mouse, Scanner, Microphone, Joystick, Web Cam, Optical Mark Reader, Optical Character Reader, Optical Bar code Reader, Touch Pen, Graphic digitizer, light pen, Touch pad\screen, Track ballOutput Devices:Monitor, Printer, Plotter, SpeakerBoth:CD, Pen-drive, MODEM, hard drive, tape drive, disk drive
No, it uses Floating-gate MOSFETs which is a type of electronic component.
Light pen is a mechanical or optical device? i don't know answer for this
External Hard Drive/ USB pen Drive Floppy Disk
a pen
No, it is all stored on the pen drive.
when I plug in my pen drive to the computer and when i unplug the pen drive to the computer , how to know?When i plug in my pen drive it is not showing any signs of any pen...
A pen drive also commonly known as a USB drive, USB stick, USB key, USB, and a variety of other names, is a data storage device that includes flash memory with an integrated USB interface. Pen drives are typically removable and rewritable, and physically much smaller than an optical disc. You can store data in pen drive up to 1 TB, because pen drives are available in marketplace 2GB to 1TB.
yes, pen-drive is a peripheral device.
study for pen-drive
What. Is. The. Another. Name. Of. Pen. Drive.?
buy him a new pen drive