Of the items listed below, which one(s) should be saved into the process control block?

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Of the items listed below, which one(s) should be saved into the process control block?

Ⅰ.Process name and process number

Ⅱ.Process running information

Ⅲ.Current opened file information

A.Ⅰ and Ⅱ

B.Ⅰ and Ⅲ

C.Ⅱ and Ⅲ

D.Ⅰ、Ⅱ and Ⅲ

参考答案:

D

计算机四级