Channels Comparison Multiple Choice Questions (MCQ) PDF Download

MCQ 1: Energy is lost in wires due to

1. heating
2. resistance
3. conduction
4. both A and B

MCQ 2: Phenomena in which signal transmitted in one circuit creates undesired effect in other circuit is known as

1. crosstalk
2. signal attenuation
3. sampling
4. crosslinking

MCQ 3: Geostationary satellite has period

1. twice of Earth
2. same as Earth
3. half of Earth
4. quarter of Earth

MCQ 4: Frequency of sky waves is

1. less than 3 MHz
2. more than 3 MHz
3. less than 2 MHz
4. exactly 2 MHz

MCQ 5: With a 30 m long coaxial cable, the bandwidth can exceed

1. 100 MHz
2. 1000 MHz
3. 50 MHz
4. 300 MHz