2017年贵州师范大学机械与电气工程学院408计算机学科专业基础综合之计算机操作系统考研强化模拟题
● 摘要
2017408
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2017408
VIP 2017 --------------------------------------------------------------------------------
1 FCB 641KB ,
A.64FCB
B.1FCB
C.1000FCB
D.16FCB
D
1KB=1024B, 1024B/64B=16, 16FCB File Control Block
2 I/O
A.
B.
C.DMA
D.
B
I/ODMA
3
A.
B. CPU
C. CPU
D.
C
CPU
4 SPOOLing
A.
B.
C.CPU
D.I/O
D
SPOOLing 1I/O23
5 1KB , 4
A.64MB
B.128MB
C.32MB
D.
A
1KB 41KB/4B=256
6
A.
B.
C.
D.
A
7
A.
B.
C.
D. CPU
A
B C D
8
A.
B.
C.
D.
B
9
A.
B.
C.
D.
B
" "
10CPU --
A.
B.
C.
D.
C
11
A. DCT
B. SDT
C. COCT
D. CHCT
E.
A
12
A.
B.
C.
D.
C