computer storage that is long term and continues after the power to the computer has been turned off is?

What choices have you been given?

the choices are disc storage,Ram,Jnput,Output

http://www.google.com/#q=disc+storage

http://www.webopedia.com/TERM/R/RAM.html

The type of computer storage that continues to hold data even after the power is turned off is called "non-volatile storage." It is in contrast to volatile storage, which loses data when power is interrupted. The most common form of non-volatile storage for personal computers is a hard disk drive (HDD) or solid-state drive (SSD). These devices use different technologies, but they both store data magnetically or electronically and retain it even when power is removed.

To determine if a particular device is non-volatile storage, you can check its specifications. If it mentions being able to retain data without power, it means it is designed to be non-volatile. When purchasing a computer or storage device, you can also look for terms like "persistent storage" or "non-volatile memory" in the product description to ensure that it maintains data after power loss.

Other examples of non-volatile storage include flash memory (e.g., USB drives, memory cards), optical discs (e.g., CDs, DVDs, Blu-ray), and magnetic tapes. However, for personal computers, HDDs and SSDs are the more common and widely used forms of long-term, non-volatile storage.