注意：此页面搜索的是所有试题
题目内容
（郑州工业应用技术学院计算机专业英语）
Most operating system have a standard set of _________ to handle the processing of all inputtanddoutputtinstructions.
A.control instructions
B.spreadsheet
C. I/O operation
D.data table
A.control instructions
B.spreadsheet
C. I/O operation
D.data table
参考答案
