皮皮学，免费搜题
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搜题
【单选题】
有关总线和主板,叙述错误的是()。A.
外设可以直接挂在总线上
B.
总线体现在硬件上就是计算机主板
C.
主板上配有插CPU、内存条、显示卡等的各类扩展槽或接口,而光盘驱动器和硬盘驱动器通过扁缆与主板相连
D.
在电脑维修中,把CPU、主板、内存、显卡加上电源所组成的系统叫最小化系统
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皮皮学刷刷变学霸
举一反三
【单选题】Listen to the following dialogues, and then choose the best answer for each of the following questions.
A.
Give money to the community.
B.
Give back to the community by volunteering.
C.
Give back 4 hours of his time.
D.
Give back 2 to 3 hours of his time.
【单选题】ORG 0000H ALMP 0040H ORG 040H MOV SP,#00H 当执行完左边的程序后,PC的值是()
A.
0040H
B.
0041H
C.
0042H
D.
0043H
【简答题】JSP 中常用的内置对象有 request 对象、 response 对象、 session 对象、 application 对象、 out 对象等,其中 对象的生命周期为用户访问过程, 对象的生命周期为站点运行的全过程, 对象包含了一次请求中所有信息, 对象包含了响应请求的所有信息, 对象用于输出其他对象信息。
【简答题】Listen to the following talk and fill in the following blanks with information from the talk.
【单选题】ORG 0000H AJMP 0040H ORG 0040H MOV SP，#00H当执行完上面的程序后，PC的值是（）
A.
0040H
B.
0041H
C.
0042H
D.
0043H
【单选题】ORG 0000H AJMP 0040H ORG 0040H MOV SP ,#00H 当执行完左边的程序后, PC 的值是
A.
0040H
B.
0041H
C.
0042H
D.
0043H
【单选题】Listen to the following dialogues, and then choose the best answer for each of the following questions.
A.
They read to the elderly.
B.
They take the elderly for a walk.
C.
They go to see a movie.
D.
They take the elderly to a movie.
【单选题】Listen to the following dialogues, and then choose the best answer for each of the following questions.
A.
Doctors.
B.
Volunteers.
C.
Medical care.
D.
All of the above.
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