Transmission Impairment Multiple Choice Questions (MCQ) PDF Download

MCQ : The unit that is used to express the state of a signal is

1. kilograms
2. seconds
3. decibel
4. hertz

MCQ 1: The term that refers to the loss of strength of a signal is called

1. attenuation
2. distortion
3. noise
4. impairments

MCQ 2: The value of the decibel is positive if the signal is

1. attenuated
2. distorted
3. noisy
4. amplified

MCQ 3: The transmission impairment that refers to a signal with high energy in a very short time is known as

1. thermal noise
2. induced noise
3. cross talk
4. impulse noise

MCQ 4: A transmission media can have signal impairment because of

1. noise
2. attenuation
3. distortion
4. all of above