Which type of memory can only be read and not written to? (Points: 5)

Volatile
RAM
PROM
FLASH

I think its RAM

Right

ahem

read but not written:
Read Only

see anything there that includes the letters RO?

ROM

RAM stands for Random Access Memory and it is a type of volatile memory. Volatile memory is temporary and its contents are lost when the power is turned off. RAM is used for storing data and instructions that are currently being used by the computer's processor. However, RAM can be both written to and read from, so it does not fit the criteria of being a type of memory that can only be read and not written to.

The correct answer to the question is PROM, which stands for Programmable Read-Only Memory. PROM is a type of non-volatile memory that can only be read from and cannot be modified or written to. It is programmed by the manufacturer with a specific set of data or instructions and once programmed, it cannot be changed or updated.