8. Which transform is a special case of the Laplace Transform, specifically when the real part of s is zero? a) Fourier Transform b) Z-Transform c) Inverse Z-Transform d) Partial Fraction Transform e) None 9. Which application relies on precise sampling for accurate reconstructions? a) Digital audio b) Telecommunications c) Medical Imaging d)Video streaming e) None 10. What is the main purpose of sampling in signal processing? a) To convert a discrete-time signal into a continuous-time signal b) To convert a continuous-time signal into a discrete-time signal c) To increase the frequency of a signal d) To eliminate noise from a signal 11. According to the Sampling Theorem, a band -limited signal can be completely reconstructed if the sampling frequency f; satisfies: e) None f_(s)lt 2f_(max) b) f_(s)=2f_(max) c) f_(s)geqslant 2f_(max) f_(s)leqslant 2f_(mox) 12. Which of the following is not a practical method for reconstructing a continuous-time signal from its samples? a) Zero-order Hold (ZOH) b) Linear Interpolation c) Infinite-duration sinc functions d) Reconstruction Filters e) None 13. Which of the following is not an application of filters? c) Image Processing a) Communication Systems b) Audio Processing d) Medical Signal Processing e) None 14. __ reveals how systems affect input signals at different frequencies. e) None a) Frequency response b)filters c) Control Systems d) Telecommunications 15. Which of the following is not a type of analog filter? c) Elliptic Filter D) Bessel Filter e) None a) Butterworth Filter b) Chebyshev Filter