Data Communication mcqs
1. What is the main difference between serial and parallel transmission?a) Serial transmission transmits data one bit at a time, while parallel transmission transmits multiple … Read more
ECE MCQ
Propagation of radio waves mcqs
1. Which mode of propagation is primarily affected by the curvature of the Earth?a) Ground wave propagationb) Sky wave propagationc) Space wave propagationd) Tropospheric propagation … Read more
Aperture and slot mcqs
1. Which type of radiation occurs from rectangular apertures?a) Omnidirectional radiationb) Aperture radiationc) Reflected radiationd) Conduction radiation Answer: b) Aperture radiationExplanation: Rectangular apertures can generate … Read more
Types of antennas mcqs
1. Which type of antenna is known for its wide bandwidth and constant impedance over a wide frequency range?a) Log periodic antennab) Loop antennac) Helical … Read more
Antenna Fundamentals mcqs
1. Which fundamental concept deals with the distribution of electromagnetic energy in space and its interaction with antennas? A) Ohm’s LawB) Maxwell’s EquationsC) Kirchhoff’s LawsD) … Read more
Radiation mcqs
1. What is the role of potential functions in radiation theory?a) To determine the amplitude of electromagnetic wavesb) To calculate the phase difference between electric … Read more
Digital filters Design Techniques Mcqs
1. What is a key characteristic that distinguishes IIR filters from FIR filters?a) IIR filters have linear phase responseb) FIR filters are always stablec) IIR … Read more
Efficient Computation of the DFT mcqs
1. Which algorithm efficiently computes the Discrete Fourier Transform (DFT) for a sequence of length ( N )? a) FFT algorithmb) DWT algorithmc) IDFT algorithmd) … Read more
Frequency Analysis of Discrete Time Signals mcqs
1. What is the primary difference between the Discrete Fourier Transform (DFT) and the Discrete Fourier Series (DFS)? a) DFT operates on discrete-time signals, while … Read more
The z-Transformmcqs
1. Which of the following best describes the z-transform? A) A method for converting continuous-time signals into discrete-time signalsB) A mathematical tool for analyzing discrete-time … Read more