VLSI Design & Technology Test Questions

Q.  Why is the use of mode buffer prohibited in the design process of synthesizer?

a. To avoid mixing of clock edges
b. To prevent the occurrence of glitches & metastability
c. Because critical path has preference in placement
d. Because Maximum ASIC vendors fail to support mode buffer in libraries


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  High observability indicates that ________number of cycles are required to measure the output node value.
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  Basically, an observability of an internal circuit node is a degree to which one can observe that node at the _______ of an integrated circuit.
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  The interface between an analog signal and a digital processor is
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  The speech signal is obtained after
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  Telegraph signals are examples of
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  As compared to the analog systems, the digital processing of signals allow 1) Programmable operations 2) Flexibility in the system design 3) Cheaper systems 4) More reliability
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  The Nyquist theorem for sampling 1) Relates the conditions in time domain and frequency domain 2) Helps in quantization 3) Limits the bandwidth requirement 4) Gives the spectrum of the signal
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  Roll-off factor is
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  A discrete time signal may be 1) Samples of a continuous signal 2) A time series which is a domain of integers 3) Time series of sequence of quantities 4) Amplitude modulated wave
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  DTFT is the representation of
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  The transforming relations performed by DTFT are 1) Linearity 2) Modulation 3) Shifting 4) Convolution
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  The DFT is preferred for 1) Its ability to determine the frequency component of the signal 2) Removal of noise 3) Filter design 4) Quantization of signal
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  Frequency selectivity characteristics of DFT refers to
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  The Cooley–Tukey algorithm of FFT is a
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  FFT may be used to calculate 1) DFT 2) IDFT 3) Direct Z transform 4) In direct Z transform
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  DIT algorithm divides the sequence into
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  The transformations are required for 1) Analysis in time or frequency domain 2) Quantization 3) Easier operations 4) Modulation
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  The similarity between the Fourier transform and the z transform is that
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  The ROC of a system is the
Category: Electronic Engineering Questions,   Published by: T-Code Scripts
MCQs:  The several ways to perform an inverse Z transform are 1) Direct computation 2) Long division 3) Partial fraction expansion with table lookup 4) Direct inversion
Category: Electronic Engineering Questions,   Published by: T-Code Scripts