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【单选题】
We _________ six days a week, but now we only work five days.A.
used work
B.
are used to work
C.
used to working
D.
used to work
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举一反三
【单选题】Which of the following allocation methods ensures that only one access is needed to get a disk block using direct access?
A.
linked allocation
B.
indexed allocation
C.
hashed allocation
D.
contiguous allocation
【多选题】下列关于Load allocation语法正确的( )
A.
load>=allocation
B.
allocation
C.
load=allocation
D.
>allocation
【单选题】How many disk accesses are necessary for direct access to byte 20680 using linked allocation and assuming each disk block is 4 KB in size?
A.
1
B.
6
C.
7
D.
5
【多选题】下列关于Run allocation语法正确的( )
A.
run=allocation
B.
run>allocation
C.
allocation
D.
run>=allocation
相关题目：
【多选题】下列关于Load allocation语法正确的( )
A.
load>=allocation
B.
allocation
C.
load=allocation
D.
>allocation