Data and Signals

**1.**Before data can be transmitted, they must be transformed to ________.

**2.**A periodic signal completes one cycle in 0.001 s. What is the frequency?

**3.**In a frequency-domain plot, the horizontal axis measures the ________.

**4.**In a time-domain plot, the horizontal axis is a measure of ________.

**5.**If the bandwidth of a signal is 5 KHz and the lowest frequency is 52 KHz, what is the highest frequency?

**6.**What is the bandwidth of a signal that ranges from 1 MHz to 4 MHz?

**7.**As frequency increases, the period ________.

**8.**Given two sine waves A and B, if the frequency of A is twice that of B, then the period of B is ________ that of A.

**9.**A sine wave is ________.

**10.**. If the maximum amplitude of a sine wave is 2 V, the minimum amplitude is ________ V.