题目内容

NTSC制式的彩色全电视信号使用的颜色模型是()。

A. RGB
B. YCrCb
CMY
D. YIQ

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若程序运行时系统报告除数为0,这属于()错误。

A. 静态语义
B. 语法
C. 动态语义
D. 运算对象不匹配

TCP/IP (1) layer protocols provide services to the application (2)running on a computer. The application layer does not define the application itself, but rather it defines(3)that applications need - like the ability to transfer a file in the case of HTTP. In short, the application layer provides an (4)between software running on a computer and the network itself. The TCP/IP application layer includes a relatively large number of protocols,with HTTP being only one of those. The TCP/IP (5)layer consists of two main protocol options - the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP). 空白(3)处应选择()

A. services
B. processes
C. applications
D. address

评价计算机系统性能时,MIPS是衡量()的一种单位。

A. 时钟频率
B. 运算速度
C. 系统可靠性
D. 系统失效率

页式存储系统的逻辑地址由页号和页内地址两部分组成,地址变换过程如下图所示。假定页面的大小为8K,图中所示的十进制逻辑地址9612经过地址变换后,形成的物理地址a应为十进制()。

A. 42380
B. 25996
C. 9612
D. 8192

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