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【简答题】
在采用分页存贮管理系统中,地址结构长度为 18 位,其中 11 至 17 位表示页号, 0 至 10 位表示页内位移量。若有一作业依次被放入 2 、 3 、 7 号物理块中,相对地址 1500 处有一条指令 store 1,2500 。请问: ( 1 )主存容量最大可为多少 K B ?分为多少块?每块有多大? ( 2 )上述指令和存数地址分别在几号页内?对应的物理地址又分别为多少?
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举一反三
【单选题】在Windows 7桌面的“任务栏”中,显示的是()
A.
当前窗口的图标
B.
所有被最小化的窗口图标
C.
所有已打开的窗口图标
D.
除当前窗口外的所有已打开的窗口图标
【单选题】快速功控的速度是()
A.
300次/秒
B.
1500次/秒
C.
4000次/秒
D.
8000次/秒
【多选题】上行DPCCH内环功率控制,有快速闭环功控和慢速闭环功控,他们的功控速度分别是()。
A.
1500Hz
B.
1000Hz
C.
500Hz
D.
300Hz
【单选题】Methods of studying vary; what works__1__ for some students doesn’ t work at all for others. The only thing you can do is experiment __2__ you find a system that does work for you. But two things are ...
A.
arrangements
B.
way
C.
assisgnments
D.
class
【简答题】在Windows 7中,在 中显示的是已打开文档或以运行程序的标题。
【单选题】在Windows7桌面的“任务栏”中,显示的是( )。
A.
当前窗口的图标
B.
所有被最小化的窗口的图标
C.
所有已打开的窗口的图标
D.
除当前窗口以外的所有已打开的窗口的图标
【单选题】Methods of studying vary; what works__1__ for some students doesn’ t work at all for others. The only thing you can do is experiment __2__ you find a system that does work for you. But two things are ...
A.
expense
B.
pay
C.
debt
D.
charge
【单选题】Methods of studying vary; what works__1__ for some students doesn’ t work at all for others. The only thing you can do is experiment __2__ you find a system that does work for you. But two things are ...
A.
devote
B.
put
C.
spend
D.
take
【简答题】快速功率控制的速度是 ,功率控制的速度可能高于快衰落,从而克服了快衰落,给系统带来增益,并保证了UE在移动状态下的接受质量,同时也能减少对相邻小区的干扰。
【单选题】Methods of studying vary; what works__1__ for some students doesn ’ t work at all for others. The only thing you can do is experiment __2__ you find a system that does work for you. But two things are...
A.
to do
B.
doing
C.
at doing
D.
with doing
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