Performance Evaluation MCQ

Test your knowledge with important Performance Evaluation MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Performance Evaluation MCQs at Bissoy

• 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.
  ক

  multiple alternative structures, lowest energy

  খ

  single structure, lowest energy

  গ

  single structure, highest energy

  ঘ

  multiple alternative structures, highest energy
• In comparative approach to RNA structure prediction, Dynalign is a ________ program.
  ক

  Windows based

  খ

  Fedora

  গ

  UNIX

  ঘ

  iOS based
• In comparative approach to RNA structure prediction, the Foldalign program doesn’t use the covariation information.
  ক

  True

  খ

  False
• In comparative approach to RNA structure prediction, Foldalign is a web-based only program for RNA alignment
  ক

  True

  খ

  False
• In comparative approach to RNA structure prediction, algorithms that do not use pre-alignment, align multiple input sequences and infers a consensus structure.
  ক

  True

  খ

  False
• Based on recent benchmark comparisons, the comparative-type algorithms can reach an accuracy range of 20% to 80%.
  ক

  True

  খ

  False
• The pre-alignment independent programs fare __________ for predicting long sequences.
  ক

  slight better

  খ

  much better

  গ

  a bit worse

  ঘ

  much worse
• For _________ RNA sequences, such as tRNA, some programs may be able to produce _________% accuracy.
  ক

  small, 70

  খ

  small, 40

  গ

  large, 90

  ঘ

  large, 75
• If prediction accuracy can be represented using a ______ the ______ programs score roughly 20% to 60% depending on the length of the sequences.
  ক

  multiple parameter, ab initio–based

  খ

  single parameter, ab initio–based

  গ

  multiple parameter, comparative–based

  ঘ

  single parameter, comparative–based
• Rigorously evaluating the performance of RNA prediction programs has traditionally been hindered by the dearth of three-dimensional structural information for RNA.
  ক

  True

  খ

  False