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计算机专业英语 在线作业 3-00001

阅读:3 更新时间:2022-11-24 02:01:15

计算机专业英语 在线作业 3-00001


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1.In this case, you can derive your own class from the AsynCompletedEventArgs class and provide _____ private instance variables and corresponding read-only public properties.
A.additional
B.appropriate
C.alter
D.available
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2.What's the system was used in MySQL.
A.The MySQL database system uses a client-server architecture.
B.The MySQL database system uses a point-to-point architecture .
C.The MySQL database system uses both client-serve and point-to-point architecture.
D.Not mention.
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3.The________ storage area that you can use to copy or move selected text or object among applications.
A.exponent
B.order
C.temporary
D.superior
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4.A general purpose computer has four main components: the arithmetic logic unit (ALU),_______, the memory, and the input and output devices (collectively termed I/O).
A.the control unit
B.mouse
C.display
D.disc
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