The correct answer is D. SAM.
ROM stands for Read-Only Memory. It is a type of memory that can be read from but not written to. This means that the data stored in ROM is permanent and cannot be changed. ROM is often used to store the BIOS, which is the basic input/output system that controls the computer’s hardware.
PROM stands for Programmable Read-Only Memory. It is a type of memory that can be programmed once and then read from. This means that the data stored in PROM can be changed, but only once. PROM is often used to store the firmware, which is the software that controls the computer’s hardware.
RAM stands for Random-Access Memory. It is a type of memory that can be read from and written to. This means that the data stored in RAM can be changed at any time. RAM is often used to store the operating system, applications, and data that the user is currently working on.
SAM stands for Static RAM. It is a type of RAM that does not require refreshing. This means that the data stored in SAM is not lost when the power is turned off. SAM is often used to store the BIOS and firmware.
Therefore, the term that is not used to describe the memory component of a computer is SAM.