The Impulse Function - Signals & Systems MCQs

"The Impulse Function - Signals & Systems MCQs" is a comprehensive collection of multiple-choice questions designed to test and enhance your understanding of the impulse function in the context of signals and systems. Covering key concepts such as Dirac delta function, its properties, and applications in system analysis, this MCQ set is perfect for students, engineers, and professionals looking to master the fundamentals of signal processing. Boost your exam preparation with practice questions focused on impulse response, convolution, and system behavior analysis. Perfect for reinforcing knowledge in signals and systems, control systems, and digital signal processing.

1.What is the area under a doublet function?
a) Unity
b) Negative
c) Zero
d) Positive

Answer: c




2.What is a doublet function?
a) Branch of an impulse function
b) The output of an impulse function
c) The first derivative of an impulse function
d) Any continuous time impulse function has another name that is doublet function

Answer: c


3.Multiplication of a signal with a Unit Impulse function gives the value of the signal at which the impulse is located.
a) True
b) False

Answer: a


4.Impulse function is an odd function.
a) True
b) False

Answer: b

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5.What properties does a Continuous time unit Impulse function follow?
a) Shifting, sampling, differentiation, multiplication
b) Multiplication, sampling, shifting
c) Shifting, multiplication, differentiation
d) Sampling only

Answer: a


6.What are the singularity functions?
a) Derivatives and integrals of unit impulse functions
b) Derivatives of a unit impulse function
c) Integrals of an impulse function
d) Sum of successive impulse function

Answer: a


7.Why is the impulse duration important?
a) It is zero
b) It changes with time
c) It approaches zero
d) It depends on the situation

Answer: c


8.What is the area of a Unit Impulse function?
a) Zero
b) Half of Unity
c) Depends on the function
d) Unity

Answer: d



 9.What is the other name of a Continuous Time Unit Impulse Function?
a) Dirac delta function
b) Unit function
c) Area function
d) Direct delta function

Answer: a

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