GATE ECE gateece_networks_signals — practice questions
12 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice GATE ECE gateece_networks_signals in the app →For a series RLC circuit at resonance, the impedance Z seen at the source terminals equals which?Kirchhoff's Current Law (KCL) is a statement of which conservation principle?A continuous-time signal x(t) is sampled at f_s Hz. By the Nyquist-Shannon theorem, reconstruction is exact whAn LTI system is BIBO stable if and only if its impulse response h(t) satisfies which condition?The Laplace transform of the unit step u(t) is which?For a two-port network, the Z-parameters relate which quantities?The transfer function H(s) = 1/(s+a) corresponds to a first-order LTI system with a step response that reachesFor a causal stable LTI continuous-time system, the poles of H(s) must lie strictly in which region?Parseval's theorem for the continuous-time Fourier transform states which?Thevenin's theorem says any linear two-terminal network can be replaced by which equivalent?A discrete-time signal x[n] = cos(Ω₀·n) is periodic in n if and only if Ω₀/(2π) is which?For a causal discrete LTI system with rational H(z), the ROC of H(z) for stability includes which contour?