Step-by-step explanation:
A hexadecimal number like "FFFF1048" represents a memory address.
To determine how many bits long this memory address value is, you can count the number of hexadecimal digits and then multiply by 4 because each hexadecimal digit corresponds to 4 bits.
In "FFFF1048," there are 8 hexadecimal digits. So, to find the number of bits:
8 digits * 4 bits/digit = 32 bits
Therefore, the memory address value "FFFF1048" is 32 bits long.