Bioinformatics Performance Evaluation Online Exam Quiz
Bioinformatics Performance Evaluation GK Quiz. Question and Answers related to Bioinformatics Performance Evaluation. MCQ (Multiple Choice Questions with answers about Bioinformatics Performance Evaluation
In comparative approach to RNA structure prediction, in Dynalign program–by comparing _________ from each sequence, a ______ structure common to both sequences is selected that serves as the basis for sequence alignment.
Options
A : multiple alternative structures, lowest energy
B : single structure, lowest energy
C : single structure, highest energy
D : multiple alternative structures, highest energy
If prediction accuracy can be represented using a ______ the ______ programs score roughly 20% to 60% depending on the length of the sequences.
Options
A : multiple parameter, ab initio–based
B : single parameter, ab initio–based
C : multiple parameter, comparative–based
D : single parameter, comparative–based
The pre-alignment independent programs fare __________ for predicting long sequences.
Options
A : slight better
B : much better
C : a bit worse
D : much worse
For _________ RNA sequences, such as tRNA, some programs may be able to produce _________% accuracy.
Options
A : small, 70
B : small, 40
C : large, 90
D : large, 75
Based on recent benchmark comparisons, the comparative-type algorithms can reach an accuracy range of 20% to 80%.
Options
A : True
B : False
C :
D :
In comparative approach to RNA structure prediction, algorithms that do not use pre-alignment, align multiple input sequences and infers a consensus structure.
Options
A : True
B : False
C :
D :
Rigorously evaluating the performance of RNA prediction programs has traditionally been hindered by the dearth of three-dimensional structural information for RNA.
Options
A : True
B : False
C :
D :
In comparative approach to RNA structure prediction, Foldalign is a web-based only program for RNA alignment
Options
A : True
B : False
C :
D :
In comparative approach to RNA structure prediction, the Foldalign program doesn’t use the covariation information.
Options
A : True
B : False
C :
D :
In comparative approach to RNA structure prediction, Dynalign is a ________ program.
Options
A : Windows based
B : Fedora
C : UNIX
D : iOS based
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