In the following output from top, which processes contribute to the percentage of time that the CPU spends in the state of wa?
Tasks: 193 total, 1 running, 190 sleeping, 2 stopped, 0 zombie
Cpu(s): 0.5%us, 0.3%sy, 0.0%ni, 98.2%id, 1.0%wa, 0.0%hi, 0.0%si, 0.0%st
- Processes waiting for user interaction.
- Processes that were already closed and are waiting to be launched again.
- Processes that have not been scheduled yet because they haven't been fully loaded into RAM or are in swap.
- Processes waiting for IO operations to complete.