摘要：CAI Computer-Aided Instruction(CAI), is a diverse and rapidly expanding spectrum of computer technologies that assist the teaching and learning proces 阅读全文

摘要：Computer System A typical computer system consists of a central processing unit(CPU), input devices, storage devices, and output devices, which are ca 阅读全文

摘要：Computer Languages A computer must be given instructions in a language that it understands, that is, a particular pattern of binary digital informatio 阅读全文