试题与答案

如果有多个中断同时发生,系统将根据中断优先级响应优先级最高的中断请求。若要调整中断事

题型:单项选择题

题目:

如果有多个中断同时发生,系统将根据中断优先级响应优先级最高的中断请求。若要调整中断事件的响应次序,可以利用

A.中断向量

B.中断嵌套

C.中断响应

D.中断屏蔽

答案:

参考答案:D

解析: 如果有多个中断同时发生,要调整中断事件的响应次序,可以利用中断屏蔽的方式。

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题型:阅读理解

阅读理解。                    

                                                          Do you like music?

       If someone asks me," Do you like music?" I'm sure I will answer him or her," Of course, I do."

Because I think music is an important part of our lives.

      Different people have different ideas about music. For me I like rock music because it's so exciting.

And my favorite rock band, "Foxy Ladies", is one of the most famous rock bands in the world. I also

like pop music. My classmate Li Lan loves dance music because she enjoys dancing. My best friend,

Jane, likes jazz music. She thinks jazz is really cool.

      "I like dance music and rock very much, "says my brother, "because they are amazing. "

      But my mother thinks rock music is boring. "I like some relaxing music. " she says. That's why she

likes country music, I think.

1. Why does the writer like music?

                                                                            

2. What kind of music does the writer like?

                                                                            

3. Who likes dancing?

                                                                            

4. What does the writer's mother think of the country music?

                                                                            

5. How many people's ideas about music are talked about in this passage?

                                                                            

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题型:问答题

河北省泊头市青源县为发展本县经济,借鉴“要想富、先修路”的古训,计划在本县内修建两条通往北京和天津的公路,打通这两条道路后,青源县的农副产品等就可以运到北京、天津两个城市,另外又有交通便利,这样也可以吸引两个大城市的投资者来本县投资,最终达到促进本县经济发展的目的。青源县政府认为这是有百利而无一害的大好事,功在千秋,于是决定集中全县的人力、物力、财力修建这两条公路。财政资金不够,就要求本县的所有公职人员每人至少捐款50元,不捐者就从工资里面扣。青源县政府与该县路路通道路建筑公司签订协议,由路路通公司承建这两条道路的建设,县政府的各个部门主动将建筑道路所需的各种许可证件发给路路通公司。道路的施工占用了周边的农民耕地用作工地,贮存建筑材料,另外因为其中一条道路要在一个村庄内穿过,需要将村民王老虎家的房子拆掉。青源县政府给王老虎5 000元的安家费,在村中其他地方给王老虎一处宅基地,要王老虎搬走,王老虎不满意县里给的安家费数量,执意不搬。施工在印,县政府命令路路通公司强制拆迁,路路通公司在强制拆迁的过程中,把王老虎家的电视、洗衣机等家电摔坏。王老虎不服,提起复议,复议机关维持了县政府的决定,王老虎对复议决定仍不服,坚持起诉。
请问:
1.对于青源县政府要求本县公职人员捐款的行为,该县公职人员可以寻求何种救济为什么

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