A computer with 256 megabytes (MB) performs poorly in terms of speed. What should be considered, and why should the system's supported configuration be checked?

### Why this is right A limited amount of memory can slow a computer if the programs in use need more working space than is available. Check the computer’s supported configuration before upgrading because its hardware and software determine which memory types and amounts it can use. If more memory does not help, the cause may lie elsewhere. ### The concept Random Access Memory (RAM) is the fast, temporary workspace where a computer keeps the programs and data it is currently using. If RAM fills up, the computer may move some data to storage, such as a drive, and retrieve it when needed; this is slower and can make tasks feel sluggish. The figure of 256 megabytes (MB) describes memory capacity, not processor speed or storage capacity. Whether that amount is inadequate depends on the computer and the programs being run. Before buying an upgrade, check the supported configuration for the computer model, including the memory type and the amount it can use. A slow processor, which carries out instructions, or slow storage can also cause poor performance. ### What a good answer covers - Consider whether the available RAM is too small for the programs and tasks in use. - Check the computer’s supported memory configuration before choosing an upgrade. - Consider other causes if the computer remains slow. ### Terms - **RAM**: Random Access Memory. The fast, temporary workspace used by running programs. - **MB**: megabyte. A unit used to describe data or memory capacity. - **Supported configuration**: The hardware arrangement and memory specifications the computer is designed to use. ### Remember Check whether memory is limiting performance, then verify compatibility before upgrading.