11/5/2012
Wireless Networks
Quiz 1
MCQ
• if T represents the period of a wave
(wavelength) and f represents its frequency,
the relationship between the two can be
denoted as :
- T = 1/f  true
- T=f
- T = 2f
- f = 2T
1
11/5/2012
Fill in with the correct term
(Modulation, Demodulation)
Answer: Modulation, Demodulation
True or False
- Wavelength is a measure of the signal strength.
Answer:
False/Amplitude
2
11/5/2012
True or False
- The data rate of a signal is equal to the total
number of bits transmitted in relation to the
time it takes to send them.
Answer:
True
True or False
• When two waves are completely out-of-phase,
then each wave will reinforce the other wave.
Answer:
False/ will weaken
3
11/5/2012
Good Luck
4