Control System Analysis MCQs
1. Which test signal is commonly used for time response analysis of control systems? A) Unit step signalB) Impulse signalC) Ramp signalD) Sinusoidal signal Answer: … Read more
ECE MCQ
Control System MCQs: Basics, Feedback, and Analysis
1. Which of the following is not a common terminology in control systems?a) Actuatorb) Sensorc) Predictord) ControllerAnswer: c) PredictorExplanation: In control systems, actuators are used … Read more
Understanding AM and FM Transmission Noise and Receiver Characteristics
1. Which type of receiver suffers from the “image signal” problem?a) Superheterodyneb) Tuned radio frequency (TRF)c) AM transmitterd) FM transmitter Answer: b) Tuned radio frequency … Read more
FM Modulation & Transmission MCQs
1. What are the two types of angle modulation?a) Amplitude Modulation (AM)b) Frequency Modulation (FM)c) Pulse Modulation (PM)d) Phase Modulation (PM) Explanation: Angle modulation refers … Read more
Modulation Techniques mcqs
1. Which modulation technique utilizes both upper and lower sidebands along with a carrier signal? a) Amplitude Modulation (AM)b) Frequency Modulation (FM)c) Phase Modulation (PM)d) … Read more
Frequency domain representation of signal mcqs
1. Which mathematical tool is used to represent a signal in the frequency domain? a) Laplace transformb) Fourier transformc) Z-transformd) Hankel transform Answer: b) Fourier … Read more
State-Space Analysis, Sampling Theorem, and Signal Reconstruction mcqs
1. What does state-space analysis provide in system representation?a) Frequency domain representationb) Time domain representationc) Both frequency and time domain representationd) None of the above … Read more
Fourier analysis of discrete time signals mcqs
1. Which of the following best describes the purpose of Fourier analysis in the context of discrete time signals? a) To analyze continuous time signalsb) … Read more
z-Transform mcqs
1. Which of the following best describes the z-transform?a) A technique used in image processingb) A method for analyzing discrete-time systems in the frequency domainc) … Read more
Linear Time- Invariant Systems mcqs
1. What is the fundamental property of Linear Time-Invariant (LTI) systems?a) They exhibit exponential growthb) They display time-varying behaviorc) Their response is proportional to the … Read more