Bioinformatics Online Test Online Exam Quiz
Bioinformatics Online Test GK Quiz. Question and Answers related to Bioinformatics Online Test. MCQ (Multiple Choice Questions with answers about Bioinformatics Online Test
FASTA and BLAST are __________ but __________ for larger datasets.
Options
A : faster, more sensitive
B : faster, less sensitive
C : slower, less sensitive
D : slower, more sensitive
In Smith–Waterman algorithm, in initialization Step, the _________ row and ________ column are subject to gap penalty.
Options
A : first, first
B : first, second
C : second, First
D : first, last
In SW algorithm, to align two sequences of lengths of m and n _________ time is required.
Options
A : O(mn)
B : O(m2n)
C : O(m2n3)
D : O(mn2)
Local sequence alignments are necessary for many cases out of which one is repeated.
Options
A : True
B : False
C :
D :
One of the challenges in SWA is obtaining correct alignments in regions of low similarity between distantly related biological sequences.
Options
A : True
B : False
C :
D :
Par Align is a web-based server that uses parallel processors to perform exhaustive sequence comparisons using either a parallelized version of the Smith–Waterman algorithm or a heuristic program for further speed gains.
Options
A : True
B : False
C :
D :
The function of the scoring matrix is to conduct one-to-one comparisons between all components in two sequences and record the optimal alignment results.
Options
A : True
B : False
C :
D :
The rigorous dynamic programming method is normally not used for database searching because it is slow and computationally expensive.
Options
A : True
B : False
C :
D :
Scan PS is a web-based program that implements a modified version of the Needleman-Wunsch algorithm.
Options
A : True
B : False
C :
D :
Score can be negative in Smith–Waterman algorithm.
Options
A : True
B : False
C :
D :
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