Digital Signal Processing Test Questions

Q.  A filter is said to be linear phase filter if the phase delay and group delay are _______

a. High
b. Moderate
c. Low
d. Constant


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Consider the assertions given below. Which among them is an advantage of FIR Filter?
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MCQs:  In FIR filter design, which among the following parameters is/are separately controlled by using Kaiser window?
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MCQs:  Which window function is also regarded as 'Raised-cosine window'?
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MCQs:  In Barlett window, the triangular function resembles the tapering of rectangular window sequence _______ from the middle to the ends.
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MCQs:  In Gibb's phenomenon, the ringing effect is predominantly present near the ______ .
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MCQs:  How is/are the roundoff errors reduced in the digital FIR filter?
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MCQs:  In linear phase realization, equal valued coefficients are taken common for reducing the requisite number of ________.
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MCQs:  Which filters exhibit their dependency upon the system design for the stability purpose?
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MCQs:  In FIR filters, which among the following parameters remains unaffected by the quantization effect?
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MCQs:  In the frequency response characteristics of FIR filter, the number of bits per coefficient should be _________in order to maintain the same error.
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MCQs:  In cascade form of realization, how many bits should be used to represent the FIR filter coefficients in order to avoid the quantization effect on filter coefficients?
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MCQs:  Consider the assertions (steps) given below. Which among the following is a correct sequence of designing steps for the sampling rate converters? A. Computation of decimation/interpolation factor for each stage. B. Clarification of anti-aliasing / anti-imaging filter requirements. C. Designing of filter at each stage. D. Calculation of optimum stages of decimation/ interpolation yielding maximum efficient implementation.
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MCQs:  In polyphase filters, the subfilters which share a common delay line results in the reduction of the storage requirement by factor ______
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MCQs:  How is the operating level of sampling rate for the subfilters involved in the polyphase filters?
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MCQs:  In polyphase filter, which kind of realization is/are adopted for three subfilters possessing coefficients?
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MCQs:  How is the sampling rate conversion achieved by factor I/D?
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MCQs:  Program Sequence plays a crucial role in maintaining the track of ___________
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MCQs:  In DSP Processor, what kind of queuing is undertaken/executed through instruction register and instruction cache?
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MCQs:  In TMS 320 C6x processor architecture, which operation/s is/are performed by 'M' functional unit?
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MCQs:  In C6X processor, which external device/s get/s acquire/s an interface support by EMIF peripheral?
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