Storage Device Quiz

1. Temporary, or volatil, storage is also known as ?

ROM

RAM

Megs

Disks

2. DVD stands for?

Digital video data

Digital versatile disc

Direct video

Direct versatile disc

3. Data that is stored in RAM?

Is there until it is replaced

Is only there while the poweer is on

Remains only a few minutes after the power is turned off

Is permanent and only lost in a power failure

4. The wedge shaped areas on a diskette are called______________

Tracks

Sectors

Cartridges

Cylinders

5. A CD-R disk?

Can be erased and rewritten

Has more storage capacity than a CD-ROM

Holds less data than a floppy disk

Can be written only once

6. Secondary storage______________________, which means it keeps its data after the power is turned off?

Volatile

Sequential

Direct

Nonvolatile

Secondary storage refers to storage devices like hard drives, SSDs, or optical disks that hold data permanently or for extended periods. Unlike volatile storage, such as RAM, which requires power to maintain its data, nonvolatile storage retains its contents even after power is turned off. This makes nonvolatile storage essential for long-term data storage, as it doesn't lose information when the device is powered down. Examples include magnetic disks, flash memory, and optical media, which all store data securely until it is intentionally erased or overwritten. Nonvolatile storage is critical for data preservation.

Explanation

Secondary storage refers to storage devices like hard drives, SSDs, or optical disks that hold data permanently or for extended periods. Unlike volatile storage, such as RAM, which requires power to maintain its data, nonvolatile storage retains its contents even after power is turned off. This makes nonvolatile storage essential for long-term data storage, as it doesn't lose information when the device is powered down. Examples include magnetic disks, flash memory, and optical media, which all store data securely until it is intentionally erased or overwritten. Nonvolatile storage is critical for data preservation.