Mostoperatingsystemshaveastandardsetof()tohandletheprocessingofallinputandoutputinstructions. A.spreadsheet
A.control instructions B.I/O operation C.dat D.table正确答案B
Mostoperatingsystemshaveastandardsetof()tohandletheprocessingofallinputandoutputinstructions. A.spreadsheet
A.control instructions B.I/O operation C.dat D.table正确答案B