單項(xiàng)選擇題以下關(guān)于緩存的優(yōu)先級(jí)的描述正確的是?()

A.Pragma>Cache-Control>Expires>ETag>Last-Modified
B.Pragma>Expires>Cache-Control>ETag>Last-Modified
C.Pragma>Cache-Control>Expires>Last-Modified>ETag
D.Pragma>Cache-Control>ETag>Expires>Last-Modified


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1.多項(xiàng)選擇題以下哪些是強(qiáng)制緩存?()

A.If-Match
B.If-None-Match
C.Expires
D.Cache-Control

2.單項(xiàng)選擇題以下代碼在控制臺(tái)的輸出結(jié)果是?()[5,2,1,10,3].sort()

A.[1,2,3,5,10]
B.[10,5,3,2,1]
C.[1,10,2,3,5]
D.[5,3,2,10,1]

3.多項(xiàng)選擇題Django中間件支持的方法有?()

A.process_response
B.process_request
C.process_template_response
D.process_exception

4.多項(xiàng)選擇題以下哪些是HTTP/1.1支持的請(qǐng)求方式?()

A.POST
B.DELETE
C.UPDATE
D.QUERY

5.多項(xiàng)選擇題以下哪些選項(xiàng)可以得出UserInfo(用戶模型)中surname(姓氏)為zhao,qian,sun的查詢集?()

A.UserInfo.objects.filter(surname__in=["zhao","qian","sun"])
B.UserInfo.objects.filter(Q(surname="zhao")Q.surname="qian")
C.UserInfo.objects.filter(reduce(operator._or,[Q(surname="zhao"),
D.UserInfo.objects.filter(surname="zhao",surname="qian",surname="sun")