CET PRACTICE TEST QUESTIONS WITH COMPLETE SOLUTIONS
Calculate wavelength to frequency correct answer: f = C / lambda RF signal voltage is reduced by 6 dB correct answer: half original size Prefer a digital VOM over an analog meter because correct answer: for most accuracy The energy stored in a coil is measured in correct answer: Joules The telephone communication term "Cellular" refers to correct answer: small geographic areas covered by each base station What voltage type and value would generally be used to light an LED correct answer: 3V DC An antenna that is longer than another correct answer: will have a lower resonant frequency A printer directly connected to a PC would use a what type of connection correct answer: USB or parallel Centronics A disadvantage of LCD is correct answer: environmental temperature sensitivity
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- July 3, 2023
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cet practice test questions with complete solution
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