Central Control Unit Development and System Operation
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Questions and Answers

What is the main focus of Section 6 in the text?

  • Performance evaluation of the proposed system
  • Summarization of the system operation
  • Development of logical structure in the Central Control Unit (correct)
  • Introduction of the bit parallel organization

What is the purpose of the L-mer generator in the organization described in the text?

  • Storing the input data of DNA sequences' windows
  • Providing match counts for motif finding
  • Generating patterns of specified size starting from 0 (correct)
  • Handling data processing operations in parallel

In the bit parallel organization shown in Fig. 1, what does each slice in the AMAP correspond to?

  • Input data loading unit
  • Match scoring unit
  • Simple counter for pattern generation
  • Specific DNA sequence (correct)

What is the requirement for S and the number of PEs in each slice according to the text?

<p>$S ext{ should be} extgreater T ext{ and Number of PEs should be} extgreater N-L+1$ (B)</p> Signup and view all the answers

What type of operations are performed by each processing element (PE) in the AMAP?

<p>Input loading, simple comparisons in parallel, match scoring (B)</p> Signup and view all the answers

What does the WR array hold according to the text?

<p>Generated windows each with a specific WR (D)</p> Signup and view all the answers

Which of the following is the main focus of the paper by Fortune and Wyllie?

<p>Parallelism in Random Access Machines (B)</p> Signup and view all the answers

What is the primary contribution of the paper by Jon A. Webb?

<p>Steps towards architecture-independent image processing (B)</p> Signup and view all the answers

What is the main topic of the paper by N. El-Nadi, G. Aly, and H.M. Faheem?

<p>AMAP for Typecasting (A)</p> Signup and view all the answers

Which of the following papers discusses the theory and practice of parallel computing?

<p>Michael J. Quinn's book on Parallel Computing Theory and Practice (C)</p> Signup and view all the answers

Which of the following papers discusses approaches to finding patterns in DNA sequences?

<p>E. Eskin and P. Pevzner's paper on finding composite regulatory patterns in DNA sequences (A)</p> Signup and view all the answers

What is TCOMP in the context of performance evaluation?

<p>The time needed to perform the comparisons of the WR and L-mer (A)</p> Signup and view all the answers

Which factor contributed to the achieved speedup when comparing the AMAP run time with Matlab run time?

<p>TCOMP (A)</p> Signup and view all the answers

In the context provided, what does TSLICE represent?

<p>The time needed to load all the windows of the DNA sequences into the slices (B)</p> Signup and view all the answers

Based on Table 1, which problem size had the shortest TEXEC in seconds?

<p>(9,2) (D)</p> Signup and view all the answers

What is the main advantage of the proposed system in comparison to sequential implementations?

<p>Ability to achieve better run time (A)</p> Signup and view all the answers

Which processor was used for the Matlab run time according to the text?

<p>AMD 5500 X2+ processor (D)</p> Signup and view all the answers

What is the purpose of the special parallel adder in the calculation of Total L-mer?

<p>To facilitate the comparison of generated L-mer with all windows concurrently (C)</p> Signup and view all the answers

What does the operation of the PE involve according to the text?

<p>Comparing windows with the generated L-mer (A)</p> Signup and view all the answers

How is the total number of L-mer occurrences calculated?

<p>By calculating the matching score of the L-mer in all slices (D)</p> Signup and view all the answers

What occurs during the comparison process in the PE operation?

<p>Concurrently comparing all windows with the generated L-mer (B)</p> Signup and view all the answers

What is the role of AMAP Architecture described in the text?

<p>To facilitate parallel comparisons between L-mer and all windows (A)</p> Signup and view all the answers

What is the primary function of All PEs mentioned in the text?

<p>Comparing windows with the generated L-mer (B)</p> Signup and view all the answers

What is a key feature of the system's design for DNA search applications?

<p>Complexity independent of motif length and number of sequences (A)</p> Signup and view all the answers

Which publication describes an exact algorithm for planted motif challenge problems?

<p>S.Rajasekaran et al., Asia-Pacific Bioinformatics Conference 2005 (B)</p> Signup and view all the answers

What type of architecture is the system considered a step towards?

<p>Special-purpose parallel architecture (D)</p> Signup and view all the answers

In which field does the publication by Siggelkow and Burkhardt focus on?

<p>Image retrieval based on local invariant features (A)</p> Signup and view all the answers

Which publication discusses the discovery and analysis of DNA and protein motifs?

<p>T.L.Bailey et al., Nucleic Acid Research 2006 (C)</p> Signup and view all the answers

What characteristic allows the system to be suitable for a wide range of DNA search applications?

<p>Independence from motif length and number of sequences (A)</p> Signup and view all the answers

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