Final answer:
Computing an address without accessing it can have several purposes, like storing it for later use, performing calculations, checking its validity, or preparing to retrieve data.
Step-by-step explanation:
The purpose of computing an address without accessing it might include various reasons, such as to store the address for future use, to perform calculations on the address, to check if the address is valid, or to retrieve data from the address. However, without more context, it is not clear which one of these options is the correct purpose for a specific scenario. For instance, in computer programming, addresses are often calculated and stored so that they can be used later when data needs to be accessed quickly. Calculating an address without accessing it right away allows the program to save time on future operations. Also, in some cases, an address might be computed to ensure its validity before any attempt is made to access it, helping in avoiding errors or exceptions that could occur from trying to access an invalid memory location.