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數概_上_CH11

Authored by 江岳臻 江岳臻

Computers

1st - 5th Grade

Used 3+ times

數概_上_CH11
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36 questions

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1.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

聲波變化、影像等連續的訊號,即屬於此類。可透過電波、電線(電纜線)傳輸。

類比訊號(analog signal)

數位訊號(digital signal)

全雙工(full-duplex)傳輸

單工(simplex)傳輸

2.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

訊號的變化只有0或1兩種狀態,是電腦可處理的訊號。可透過數據傳輸線(如USB線)傳輸。

類比訊號(analog signal)

數位訊號(digital signal)

並列(parallel)傳輸

串列(serial)傳輸

3.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

資料只能單向傳輸,亦即資料只能由傳送端傳送,接收端僅能接收資料而無法傳送資料。

全雙工(full-duplex)傳輸

單工(simplex)傳輸

半雙工(half-duplex)傳輸

4.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

在不同的時間下,能進行雙向的資料傳輸,但在同一時間內,只能單向傳送資料。

全雙工(full-duplex)傳輸

單工(simplex)傳輸

半雙工(half-duplex)傳輸

5.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

在任何時間,都能同時進行雙向的資料傳輸

全雙工(full-duplex)傳輸

單工(simplex)傳輸

半雙工(half-duplex)傳輸

6.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

電腦傳送列印資料給印表機、透過喇叭播放音樂

全雙工(full-duplex)傳輸

單工(simplex)傳輸

半雙工(half-duplex)傳輸

7.

MULTIPLE CHOICE QUESTION

5 sec • 1 pt

ATM提款資料傳送及訊息回傳、電腦和磁碟機之間的資料傳輸

全雙工(full-duplex)傳輸

單工(simplex)傳輸

半雙工(half-duplex)傳輸

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