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【多选题】
Which of the followings are the origins related to Dragon Boat Festival?A.
In commemoration of Qu Yuan.
B.
To Commemorate Wu Zixu
C.
To worship water dragons.
D.
In honour of Cao E for her filial piety.
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举一反三
【单选题】Which technique is the process of manipulating an image so that the result is more suitable than the original for a specific application.
A.
Image acquisition
B.
Image restoration
C.
Image enhancement
D.
Compression
【单选题】_________ is the standard image file format in Windows operating system which uses bit map as storage format. In addition to optional image depth, it does not use any other compression.
A.
GI
B.
BMP
C.
JPEG
D.
PCX
【单选题】There is an image of 100 * 100 pixels, and the gray value of each pixel is represented in 8 bits. After Huffman coding, the image data is compressed to 40000 bits. The image compression ratio is ( ).
A.
2:1
B.
3:1
C.
4:1
D.
5:1
【单选题】After issuing the "show version" command on your Cisco router, you notice that the image is named "C7200-ajs40-mx". What does the C7200 portion of the filename represent?（）
A.
The memory capacity requirements
B.
The hardware product platform
C.
The distribution channel
D.
The feature capabilities
E.
The run location and compression status
【简答题】请将下图左边列表的内置方法与右边的注释连线,并圈出元组可以使用的方法。
【简答题】请将下图左边列表的内置方法与右边的注释连线
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