MATLAB Questions and Answers – Z Transform – 2

This set of MATLAB Puzzles focuses on “Z Transform – 2”. 1. 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 z2 2. The convolution of a signal in time domain can be viewed as __________ … Read more

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MATLAB Questions and Answers – Z Transform – 1

This set of MATLAB Multiple Choice Questions & Answers (MCQs) focuses on “Z Transform – 1”. 1. What is the output of the following code? ztrans(1,z) a) 1/z-1 b) 1/z+1 c) z/(z-1) d) z/(z+1) 2. What is the output of the following code? syms n;ztrans(2^n,z) a) z/(z-2) b) z/(z+2) c) z/(2-z) d) z/(2+z) 3. What … Read more

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MATLAB Questions and Answers – Convolution – 2

This set of MATLAB Multiple Choice Questions & Answers (MCQs) focuses on ” Convolution – 2″. 1. After what instant in time will the signal output become zero? p=conv([ones(1,100)],[ones(1,50),zeros(1,50)]); a) 150 b) 149 c) 151 d) Error 2. For a causal L.T.I. system, the impulse response is 0 for _________ a) t<0 b) t=0 c) … Read more

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MATLAB Questions and Answers – Convolution – 1

This set of MATLAB Multiple Choice Questions & Answers (MCQs) focuses on “Convolution – 1”. 1. The unit step response of an L.T.I. system is the convolution of a step signal and it’s ________ a) Impulse response b) Ramp response c) Parabolic response d) Time response 2. What is the output of the following code? … Read more

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MATLAB Questions and Answers – Operations on Signals – 2

This set of MATLAB Question Paper focuses on “Operations on Signals – 2”. 1. What is the output of the following code? plot([-5:1:5],tripuls([-4:1:4]) a) Error b) Generates a triangular pulse signal c) Generates a sawtooth signal d) Cannot be determined 2. What is the output of the following code? b={1 2 3}; c={ 1 2 … Read more

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MATLAB Questions and Answers – Operations on Signals – 1

This set of MATLAB Multiple Choice Questions & Answers (MCQs) focuses on “Operations on Signals – 1”. 1. What is the following graph if u(t) denotes step function? a) u(t+0) b) u(t)-u(t-1000) c) u(t-0) d) u(t) 2. What is the following graph if u(t) denotes step function and r(t) denotes ramp function? a) r(t) b) … Read more

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MATLAB Questions and Answers – Impulse Response – 2

This set of MATLAB Multiple Choice Questions & Answers (MCQs) focuses on “Impulse Response – 2”. 1. The impulse response does not take account of the transient response of the system. a) True b) False 2. The impulse response of a parabola _________ a) will have 3 poles in the s-plane b) will have 2 … Read more

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MATLAB Questions and Answers – Impulse Response – 1

This set of MATLAB Multiple Choice Questions & Answers (MCQs) focuses on “Impulse Response – 1”. 1. What is the impulse response of a system whose transfer function is that of ramp function delayed by 7 units in time? a) r(t-7) b) r(t+7) c) r(t-3.5) d) Cannot be determined 2. What is the impulse response … Read more

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MATLAB Questions and Answers – Time Response of Control Systems – 2

This set of MATLAB Objective Questions & Answers focuses on “Time Response of Control Systems – 2”. 1. The steady state error of the system with a forward path transfer function G(s)=13(s-1)/(s-1) and with a parabolic input is _______ a) Infinite b) 0 c) -Infinite d) Undefined 2. For a step response of the system … Read more

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MATLAB Questions and Answers – Time Response of Control Systems – 1

This set of MATLAB Multiple Choice Questions & Answers (MCQs) focuses on “Time Response of Control Systems – 1”. 1. The transient response, yt(t), of a system becomes ____ as t tends to infinity. a) 0 b) 1 c) Infinity d) Undefined 2. The steady state value of a system is _____ it’s a transient … Read more

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Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He is Linux Kernel Developer & SAN Architect and is passionate about competency developments in these areas. He lives in Bangalore and delivers focused training sessions to IT professionals in Linux Kernel, Linux Debugging, Linux Device Drivers, Linux Networking, Linux Storage, Advanced C Programming, SAN Storage Technologies, SCSI Internals & Storage Protocols such as iSCSI & Fiber Channel. Stay connected with him @ LinkedIn | Youtube | Instagram | Facebook | Twitter