Related InterviewSolutions

• The convolution of a signal in time domain can be viewed as __________(a) Multiplication in z-domain(b) Squaring in z-domain(c) Doubling the signal in z-domain(d) Convolution in z-domainThis question was posed to me by my school principal while I was bunking the class.The query is from Z Transform topic in division Digital Signal Processing of MATLAB
• For a causal L.T.I. system, the impulse response is 0 for _________(a) t0(d) AlwaysI got this question in semester exam.Asked question is from Convolution in section Digital Signal Processing of MATLAB
• The Discrete Transfer Fcn1 is using a ramp function.(a) True(b) FalseI had been asked this question by my college professor while I was bunking the class.The doubt is from Z Transform in division Digital Signal Processing of MATLAB
• The unit delay operator can be thought of in the z-domain as ___________(a) Multiplication by z^-1(b) Multiplication by z(c) Multiplication by z^-2(d) Multiplication by z^2I got this question during an online interview.My question comes from Z Transform in portion Digital Signal Processing of MATLAB
• What is the T in the relation z=e^sT?(a) Sampling Period(b) Time Period(c) Normal Period(d) Average PeriodThe question was posed to me in exam.I'm obligated to ask this question of Z Transform in portion Digital Signal Processing of MATLAB
• What will be seen in the scope?(a) A ramp function(b) A step function(c) A parabola(d) A hyperbolaThe question was asked during an online interview.Question is from Z Transform topic in portion Digital Signal Processing of MATLAB
• The bilateral Z-transform ranges from ____________(a) -∞ to ∞(b) 0 to ∞(c) -∞ to 0(d) Does not existI had been asked this question in an online interview.My question is from Z Transform in portion Digital Signal Processing of MATLAB
• The R.O.C. of impulse function is _________(a) The entire z-plane(b) Interior to the unit circle |z|=1(c) Exterior to the unit circle |z|=1(d) Between the unit circle |z|=1 and |z|=∞I had been asked this question in an online interview.The question is from Z Transform topic in chapter Digital Signal Processing of MATLAB
• What is the Scope value if the signal generator has a frequency of 2 Hz only?(a) An attenuated signal of same frequency(b) The entire signal at the same frequency(c) The entire signal at reduced frequency(d) An attenuated signal at reduced frequencyI got this question in examination.This is a very interesting question from Convolution topic in division Digital Signal Processing of MATLAB
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