Machine Learning: MCQs Set – 18

Machine Learning: MCQs Set – 18

Q171: A computer program is said to learn from __________ E with respect to some class of tasks T and performance measure P, if its performance at tasks in T, as measured by P, improves with E.

  • (A) Training
  • (B) Experience
  • (C) Database
  • (D) Algorithm

Q172: Temperature is a

  • (A) Interval data
  • (B) Ratio data
  • (C) Discrete data
  • (D) None of the above

Q173: Exploration of numerical data can be best done using

  • (A) Boxplots
  • (B) Histograms
  • (C) Scatter plot
  • (D) None of the above

Q174: Which of the following is the measure of cluster quality?

  • (A) Purity
  • (B) Distance
  • (C) Accuracy
  • (D) all of the above

Q175: ___ approach uses induction algorithm for subset validation.

  • (A) Filter
  • (B) Hybrid
  • (C) Wrapper
  • (D) Embedded
  • (A) Statistics
  • (B) Physics
  • (C) Mathematics
  • (D) Psychology

Q177: Two events A and B are called mutually exclusive if they can happen together.

  • (A) True
  • (B) False

Q178: Supervised machine learning is as good as the data used to train it.

  • (A) True
  • (B) False

Q179: ———- in terms of SVM means that an SVM is inflexible in classification

  • (A) Hard Margin
  • (B) Soft Margin
  • (C) Linear Margin
  • (D) Non-linear Classifier

Q180: Support Vectors are near the hyperplane

  • (A) True
  • (B) False