In a sound absorption type muffler, what is sonic energy converted to?
A. friction, then heat
B. mechanical vibration
C. pressure
D. noise
Answer: A
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An error of ___________ is the failure to perform a required function.
Fill in the blank(s) with the appropriate word(s).
Moose bulls "bugle" or call to attract cows and to advertise their presence
a. True b. False Indicate whether the statement is true or false
The ____ scanf() format specifier is used to indicate that scanf() should interpret the input value as a pointer.
A. %p B. %P C. %r D. %R
Sample the bandlimited periodic signal, x(t) = 8 cos(50?t) ? 12 sin(80?t) at exactly its Nyquist rate over exactly one period of x(t). Find the DFT of those samples. From the DFT find the CTFS. Graph the CTFS representation of the signal that results and compare it with x(t). Explain any differences. Repeat for a sampling rate of twice the Nyquist rate.
What will be an ideal response?