Which of the following statements are true about volatile memory? Each correct answer represents a complete solution. Choose all that apply.

Which of the following statements are true about volatile memory? Each correct answer represents a complete solution. Choose all that apply.
A . Read-Only Memory (ROM) is an example of volatile memory.
B . The content is stored permanently, and even the power supply is switched off.
C . The volatile storage device is faster in reading and writing data.
D . It is computer memory that requires power to maintain the stored information.

View Answer

Answer: DC

Explanation:

Volatile memory, also known as volatile storage, is computer memory that requires power to maintain the stored information, unlike non-volatile memory which does not require a maintained power supply. It has been less popularly known as temporary memory. Most forms of modern random access memory (RAM) are volatile storage, including dynamic random access memory (DRAM) and static random access memory (SRAM). A volatile storage device is faster in reading and writing data. Answer options B and A are incorrect. Non-volatile memory, nonvolatile memory, NVM, or non-volatile storage, in the most basic sense, is computer memory that can retain the stored information even when not powered. Examples of non-volatile memory include read-only memory, flash memory, most types of magnetic computer storage devices (e.g. hard disks, floppy disks, and magnetic tape), optical discs, and early computer storage methods such as paper tape and punched cards.