广州开放大学计算机专业英语形成性考核答案

计算机专业英语

学校: 广州开放大学渝粤搜题

问题: 1. Older microcomputers'speeds are usually measured in nanoseconds.

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问题: 2. The movement of electronic signals between main memory and the ALU as well as the control signal between the CPU and input /output devices are controlled by the control unit of the CPU.

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问题: 3. The calculation speed of computer is controlled by the ALU unit.

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问题: 4. Personal computer software is dependent on specific operating systems and machines.

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问题: 5. DOS can only work with 32-bit microprocessor.

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问题: 6. Windows is the 32-bit operating system with networking capability and Internet access.

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问题: 7. The graphical user interface (GUI) era at Microsoft began with Windows operating system.

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问题: 8. Windows XP is Microsoft's most advanced desktop operating system.

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问题: 9. The Windows members are descendent from DOS, Windows 1.0-1.33, Windows 9x and Windows NT.

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