Assume you have a computer that contains 2GB of memory. It contains four memory slots. Each slot can contain 128 MB, 256 MB, 512MB, 1 GB, or 2GB memory modules. Currently, each slot contains a 512MB memory module. What combinations of memory modules will satisfy your memory upgrade to 8GB? Which of these combinations is the least expensive.

Answer 1

4 slots with 2GB each. Since this is the only combination that will give 8GB, the last inquiry is a moot point.

Answer 2

What combinations of memory modules will satisfy your memory upgrade to 8GB? Which of these combinations is the least expensive.