皮皮学，免费搜题
登录
搜题
【单选题】
可以有效消除磁盘上的文件碎片的是A.
磁盘碎片整理程序
B.
系统还原程序
C.
备份程序
D.
磁盘清理程序
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】GPRS核心网最重要和最基本的两个网元是（）和（）。
【简答题】GPRS 核心网最重要和最基本的两个网元是 __________ 和 ____________ 。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】在多媒体数据压缩的常用编码中，（）码能够根据图像区域的分布特点自动调整预测器的预测系数（自适应预测）和量化器的量化参数（自适应量化）。
A.
LPC
B.
ADPCM
C.
PCM
D.
RLE
【简答题】Open up most fashion magazines and you will see incredibly thin models with impossible hair and wearing unreasonably expensive , impracticably styled clothes . But shouldn't clothes be comfortably dur...
【简答题】Open up most fashion magazines and you will see incredibly thin models with impossible hair and wearing unreasonably expensive , impracticably styled clothes . But shouldn't clothes be comfortably dur...
【简答题】Open up most fashion magazines and you will see incredibly thin models with impossible hair and wearing unreasonably expensive , impracticably styled clothes . But shouldn't clothes be comfortably dur...
【单选题】在多媒体数据压缩的常用编码中，()能够根据图像区域的分布特点自动调整预测器的预测系数和量化器的量化参数。
A.
差分脉冲编码调制编码
B.
.霍夫曼编码
C.
线性预测编码
D.
ADPCM
【简答题】Open up most fashion magazines and you will see incredibly thin models with impossible hair and wearing unreasonably expensive, impracticably styled clothes. But shouldn't clothes be comfortably durab...
【简答题】Open up most fashion magazines and you will see incredibly thin models with impossible hair and wearing unreasonably expensive, impracticably styled clothes. But shouldn't clothes be comfortably durab...
【判断题】数控回转工作台的主要用途就是接收数控系统的圆周进给指令,按照指令要求带动装在台面上的工件转过规定的角度,在工件转动过程中,刀具实现对工件的切削加工。( )
A.
正确
B.
错误
相关题目：
【单选题】在多媒体数据压缩的常用编码中，()能够根据图像区域的分布特点自动调整预测器的预测系数和量化器的量化参数。
A.
差分脉冲编码调制编码
B.
.霍夫曼编码
C.
线性预测编码
D.
ADPCM