计算机辅助过程设计中，GIGO指的是？（请用英文回答）

喵查答案：Garbage in, garbage out##%_YZPRLFH_%##garbage in, garbage out##%_YZPRLFH_%##Garbage in garbage out##%_YZPRLFH_%##Garbage in Garbage out##%_YZPRLFH_%##Garbage-in, garbage-out##%_YZPRLFH_%##Garbage-in, Garbage-out##%_YZPRLFH_%##Garbage-in garbage-out##%_YZPRLFH_%##Garbage-in Garbage-out