1、 Information theory is related to the quantification of information. This was developed by Claude E. Shannon to who found fundamental limits on ( ) operations such as compressing data and on reliably storing and communicating data.

A. signal

B. data

C. information

D. signal processing

信管網(wǎng)參考答案：D

信息論與信息的量化有關(guān)。這是由claudee.Shannon開(kāi)發(fā)的，他發(fā)現(xiàn)了（）操作的基本限制，比如壓縮數(shù)據(jù)以及可靠地存儲(chǔ)和通信數(shù)據(jù)。

A、 信號(hào)

B、 數(shù)據(jù)

C、 信息

D、 信號(hào)處理

查看解析：http://m.xiexiliangjiufa.com/st/12632.html

2、 Circuit-switching technology is used in Publish Switched Telephone Network(PSTN), Global System for Mobile Communications(GSM) and code Division Multiple Access (CMDA) . It is a ( ) information transfer mode.

A. connection oriented

B. connectionless

C. high bandwidth utilization

D.poor real-time

信管網(wǎng)參考答案：D

電路交換技術(shù)應(yīng)用于公共交換電話(huà)網(wǎng)（PSTN）、全球移動(dòng)通信系統(tǒng)（GSM）和碼分多址（CMDA）。它是一種（）信息傳遞模式。

A、 面向連接

B、 無(wú)連接

C、 高帶寬利用率

D、 實(shí)時(shí)性差

查看解析：http://m.xiexiliangjiufa.com/st/12633.html