Computer Science – Input and output devices | e-Consult
Input and output devices (1 questions)
Login to see all questions.
Click on a question to view the answer
The key difference between volatile and non-volatile input devices lies in their ability to retain information when the power is turned off.
Volatile input devices lose any stored information when the power is removed. A common example is a cache memory used in some specialized input devices like high-speed scanners. The data is only held while the device is powered.
Non-volatile input devices retain information even when the power is off. A good example is a USB flash drive. The data is stored on a physical medium (like a flash memory chip) and remains accessible even without power.