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5G Wireless Propagation Channels MCQS

1. Which of the following best describes a key requirement for modeling 5G wireless propagation channels? a) Static environmentsb) Narrowband scenariosc) High mobility scenariosd) Low ...

5G Wireless Communications MCQ

1. What is the primary difference between 4G LTE and 5G technology? a) 5G offers lower data speeds compared to 4G LTE.b) 5G has lower ...

Optical networks and amplifiers MCQS

1. Which of the following is NOT a common optical network topology?a) Ringb) Meshc) Stard) Linear Answer: d) Linear Explanation: Optical networks commonly employ ring, ...

Optical Communication MCQs

1. What type of optical receiver is commonly used in direct detection?a) Coherent receiverb) Avalanche photodiode receiverc) PIN photodiode receiverd) Quantum dot receiver Explanation: The ...

Optical sources and detectors MCQs

1. Which of the following semiconductor devices emits coherent light?a) LEDb) Phototransistorc) LASER dioded) Photodiode Answer: c) LASER diodeExplanation: LASER diodes emit coherent light due ...

Signal degradation in Optical Fibre MCQs

1. What is the primary cause of signal degradation in optical fibers? a) Attenuationb) Dispersionc) Interferenced) Reflection Explanation: The correct answer is (b) Dispersion. Signal ...

Optical Fiber Basics MCQs

1. Which model describes light as a stream of particles? a) Ray modelb) Wave modelc) Particle modeld) Photon model Answer: c) Particle model Explanation: The ...

Stochastic Processes MCQs

1. Which of the following best describes a stochastic process? a) A predictable sequence of eventsb) A random process involving the evolution of a system ...

Multiple Random Variables MCQS

1. Which term describes a collection of random variables grouped together as a single entity? A) Cumulative distribution functionB) Vector random variablesC) Marginal distributionD) Central ...

Probability Distributions and Expectations MCQs

1. Which probability distribution represents the number of successes in a fixed number of independent Bernoulli trials? a) Gaussianb) Poissonc) Binomiald) Exponential Answer: c) Binomial ...