Which of the following statement is true? Select one: O a. An analog signal can have only a limited number of defined values. Ob. None of the options are true. O c. An analog signal has infinitely many levels of intensity over a period of time. O d. A digital signal has infinitely many levels of intensity over a period of time. 2. What is the frequency of a periodic signal that completes one cycle in 0.001 seconds? Select one: O a. 1 MHz O b. 1 KHz O. 1 GHz O d. 1 Hz 3. In a frequency-domain plot, the horizontal axis measures the Select one: O a. peak amplitude O b. phase Oc. frequency O d. time 1.

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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1.
Which of the following statement is true?
Select one:
O a. An analog signal can have only a limited number of defined values.
O b. None of the options are true.
O c. An analog signal has infinitely many levels of intensity over a period of time.
O d. A digital signal has infinitely many levels of intensity over a period of time.
2.
What is the frequency of a periodic signal that completes one cycle in 0.001 seconds?
Select one:
О а. 1 МНz
O b. 1 KHz
О с. 1 GHz
O d. 1 Hz
3.
In a frequency-domain plot, the horizontal axis measures the
Select one:
O a. peak amplitude
O b. phase
O c. frequency
O d. time
Transcribed Image Text:1. Which of the following statement is true? Select one: O a. An analog signal can have only a limited number of defined values. O b. None of the options are true. O c. An analog signal has infinitely many levels of intensity over a period of time. O d. A digital signal has infinitely many levels of intensity over a period of time. 2. What is the frequency of a periodic signal that completes one cycle in 0.001 seconds? Select one: О а. 1 МНz O b. 1 KHz О с. 1 GHz O d. 1 Hz 3. In a frequency-domain plot, the horizontal axis measures the Select one: O a. peak amplitude O b. phase O c. frequency O d. time
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