Advantages of using address multiplexing with DRAM memory

What is the principal advantage of using address multiplexing with DRAM memory? Which of the following best describes nonvolatile memory? A nonvolatile type of memory that can be programmed and erased in sectors, rather than one byte at a time is? Select the best description of read-only memory (ROM). Which of the following RAM timing parameters determine(s) its operating speed?
