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【单选题】
在JSP中为内置对象定义了4种作用范围,即ApplicationScope、SessionScope、PageScope和( )四个作用范围。
A.
RequestScope
B.
ResponseScope
C.
OutScope
D.
WriterScope
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举一反三
【单选题】视频卡的种类较多,在下列有关各种视频卡的功能说明中,错误的是:
A.
视频采集卡的基本功能是将模拟视频信号取样、量化并转换为数字图像输入到主机
B.
实时视频压缩/解压缩卡除了能进行视频采集以外,还有专门的处理芯片采集的视频数据进行实时压缩/解压缩处理
C.
电视接收卡中有电视信号的接收、调谐电路,故能在PC机显示器上收看电视节目
D.
目前PC机一般都配有视频采集卡
【单选题】China won Olyrnpic gold in the women's short track 3000 metres relay on Wednesday, with Canada _____ the silver. [     ]
A.
picking up
B.
taking up
C.
looking up
D.
bringing up
【单选题】The deeds of the ten people who moved China deserve _______ in letters of gold. [     ]
A.
to be recorded
B.
being recorded
C.
to record
D.
having recorded
【单选题】______ he told us is the news ______ China has got 32 gold medals in this important games, ______ of course, made us feel very excited.
A.
What; which; which
B.
That; that; which
C.
What; that; which
D.
That; that; what
【单选题】有关并联比较型ADC 的说法不正确的是 。
A.
在现有的 ADC 中转换速度最快
B.
可直接输入模拟电压信号
C.
一般电路复杂度很低
D.
转换精度与 V REF 的稳定度有关
【单选题】视频卡的种类较多,在下列有关各种视频卡的功能说明中,错误的是______。
A.
视频采集卡的基本功能是将模拟视频信号取样、量化并转换为数字图像输入到主机
B.
实时视频压缩/解压缩卡除了能进行视频采集以外,还有专门的处理芯片对采集的视频数据进行实时压缩/解压缩处理
C.
电视接收卡中有电视信号的接收、调谐电路,故能在PC显示器上收看电视节目
D.
目前PC一般都配有视频采集卡
【简答题】阅读理解。 Athens (August 16, 2004)-China won four gold medals including the first gold of the s out of the total 13 s on August 14, the first competition day of the 28th Olympic s in Athens. ...
【单选题】____is known to us is that China has won five gold medals in the 2010 Winter Olympic Games.
A.
It
B.
As
C.
What
D.
That
【单选题】The news _______ Li Jianrou won the first gold medal for China in the Sochi Olympics was reported in yesterday’s newspaper.
A.
which
B.
when
C.
what
D.
that
【单选题】关于并联比较型ADC 的功能,不正确的描述是 。
A.
转换速度快
B.
无需采样保持电路,可直接输入模拟电压信号
C.
一般电路复杂度很低
D.
转换精度与参考电压 的稳定度有关
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