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Author Question: In QAM, if you have four possible amplitudes, you have ________ possible states. A) 4 B) 8 C) ... (Read 55 times)

s.tung

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on: Jul 7, 2018
In QAM, if you have four possible amplitudes, you have ________ possible states.
 
  A) 4
  B) 8
  C) 16
  D) none of the above

Question 2

Which of the following methods would you use to search a character for a specific string?
 
  a) substring
  b) charAt
  c) substr
  d) indexOf


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zhanghao

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Reply #1 on: Jul 7, 2018
Answer to Question 1

C

Answer to Question 2

Ans: (d)


s.tung

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Reply 2 on: Jul 7, 2018
Great answer, keep it coming :)

ricroger

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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