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Mcqs

Digital Signal Processing Mcqs

Our 1000+ Digital Signal Processing MCQs (Multiple Choice Questions and Answers) focus on all areas of Digital Signal Processing covering 100+ topics. These topics are chosen from a collection of the most authoritative and best reference books on Digital Signal Processing. One should spend 1 hour daily practicing these MCQs for 2-3 months to learn and assimilate the Digital Signal Processing subject comprehensively. This way of systematic learning will prepare anyone easily for Digital Signal Processing exams, contests, online tests, quizzes, MCQ-tests, viva-voce, interviews, and certifications.

 

Digital Signal Processing Multiple Choice Questions Highlights

  • 1000+ Multiple Choice Questions & Answers (MCQs) in Digital Signal Processing with a detailed explanation of every question.
  • These MCQs cover theoretical concepts, true-false(T/F) statements, fill-in-the-blanks, and match the following style statements.
  • These MCQs also cover numerical as well as diagram oriented MCQs.
  • These MCQs are organized chapterwise and each Chapter is further organized topicwise.
  • Every MCQ set focuses on a specific topic of a given Chapter in the Digital Signal Processing Subject.

 

Who should Practice Digital Signal Processing MCQs?

  • Students who are preparing for college tests and exams such as mid-term tests and semester tests on Digital Signal Processing.
  • Students who are preparing for Online/Offline Tests/Contests in Digital Signal Processing.
  • Students who wish to sharpen their knowledge of Digital Signal Processing Subject.
  • Anyone preparing for an Aptitude test in Digital Signal Processing.
  • Anyone preparing for interviews (campus/off-campus interviews, walk-in interviews, and company interviews).
  • Anyone preparing for entrance examinations and other competitive examinations.
  • All - Experienced, Freshers and College / School Students.
Latest Popular
Q:

The solution obtained by assuming the input x(n) of the system is zero is ____________

A) General solution B) Particular solution
C) Complete solution D) Homogenous solution
 
Answer & Explanation Answer: D) Homogenous solution

Explanation: By making the input x(n)=0 we will get a homogeneous difference equation and the solution of that difference equation is known as Homogenous or Complementary solution.

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Category: Electronics & Electrical MCQs
Sub Category: Digital Signal Processing Mcqs

80
Q:

Zero-input response is also known as Natural or Free response.

A) True B) False
 
Answer & Explanation Answer: A) True

Explanation: For a zero-input response, the input is zero and the output of the system is independent of the input of the system. So, the response if such system is also known as Natural or Free response.

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Category: Electronics & Electrical MCQs
Sub Category: Digital Signal Processing Mcqs

78
Q:

Zero-state response is also known as ____________

A) Free response B) Forced response
C) Natural response D) None of the mentioned
 
Answer & Explanation Answer: B) Forced response

Explanation: The zero-state response depends on the nature of the system and the input signal. Since this output is a response forced upon it by the input signal, it is also known as ‘Forced response’.

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Category: Electronics & Electrical MCQs
Sub Category: Digital Signal Processing Mcqs

94
Q:

If the system is initially relaxed at time n=0 and memory equals to zero, then the response of such state is called as ____________

A) Zero-state response B) Zero-input response
C) Zero-condition response D) None of the mentioned
 
Answer & Explanation Answer: A) Zero-state response

Explanation: The memory of the system, describes, in some case, the ‘state’ of the system, the output of the system is called as ‘zero-state response’.

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Category: Electronics & Electrical MCQs
Sub Category: Digital Signal Processing Mcqs

137
Q:

The system described by the equation y(n)=ay(n+1)+b x(n) is a recursive system.

A) True B) False
 
Answer & Explanation Answer: B) False

Explanation: Since the present output depends on the value of the future output, the system is not called a Recursive system.

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Category: Electronics & Electrical MCQs
Sub Category: Digital Signal Processing Mcqs

145
Q:

An FIR system is also called as “recursive system”.

A) True B) False
 
Answer & Explanation Answer: B) False

Explanation: For a system to be recursive, the output of the system must be dependent only on the past values of the output. For an FIR system the output of the system must be depending only on the present and past values of the input. So, FIR system is not an recursive system.

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Category: Electronics & Electrical MCQs
Sub Category: Digital Signal Processing Mcqs

105
Q:

The system described by the equation y(n)=ay(n-1)+b x(n) is a recursive system.

A) True B) False
 
Answer & Explanation Answer: A) True

Explanation: Since the present output depends on the value of the previous output, the system is called a Recursive system.

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Category: Electronics & Electrical MCQs
Sub Category: Digital Signal Processing Mcqs

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