有程序:WRITE(*,400)876.345 400 FORMAT(1X,E8.0) 此程序段的正确执行结果是:

A:8.E+02 B:1.E+03 C:格式错误 D:1.0000E+03

有程序:WRITE(*,400)876.345400FORMAT(1X,E8.0)此程序段的正确执行结果是:()

A:8.E+02 B:1.E+03 C:格式错误 D:1.0000E+03

The presentation layer is concerned with the(1) and semantics of the information exchanged between two systems. The processes in two systems are usually exchanginginformation in the form of character(2)numbers, and so on. The information should bechanged to bit (3) before being transmitted. Because different encoding systems, thepresentation layer is responsible for (4)between these different encoding methods. Thepresentation layer at the sender changes the information from its sender-dependent format into acommon format. The presentation layer at the receiving machine changes the common format intoits (5) dependent format.

(1)是()

A:frequency B:syntax C:dialog D:format

对于上行PUCCH,下列说法错误的是( )

A:PUCCH包含5种格式 B:PUCCHformat0可以反馈CSI C:PUCCH可以反馈ACK/NACK D:PUCCH可以反馈SR

下列哪种PUCCH格式支持OCC(orthogonal cover code) ( )

A:PUCCHformat2 B:PUCCHformat0 C:PUCCHformat3 D:PUCCHformat1

下面属于长PUCCH的是( )

A:PUCCHformat 0 B:PUCCHformat 1 C:PUCCHformat2 D:PUCCHformat3

以下哪种DCI Format 必须与 Format 1-0 size 相等()。

A:DCIformat 0-0 B:DCIformat 0-1 C:DCIformat 1-1 D:DCIformat 2-1

下列选项中哪一个可以配置多个PRB传输()

A:PUCCH Format 0 B:PUCCH Format 1 C:PUCCH Format 2 D:PUCCH Format 4

对于上行PUCCH,下列说法错误的是( )

A:PUCCH包含5种格式 B:PUCCHformat0可以反馈CSI C:PUCCH可以反馈ACK/NACK D:PUCCH可以反馈SR

下列哪种PUCCH格式支持OCC(orthogonal cover code) ( )

A:PUCCHformat2 B:PUCCHformat0 C:PUCCHformat3 D:PUCCHformat1

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