1
Which of the following is not a type of machine learning?
Correct AnswerD
☑ MCQ PRACTICE
Machine Learning Unit 1
Practice objective questions for quick revision and examination preparation. Try answering each question before revealing the answer.
Machine Learning — Unit 1
Introduction to Machine Learning, Concept Learning, Candidate Elimination, Perceptron and Linear Regression
2
In supervised learning, the training data consists of:
Correct AnswerA
3
Which ML type is used for clustering problems?
Correct AnswerC
4
Reinforcement learning is based on:
Correct AnswerD
5
In concept learning, the task is typically to infer:
Correct AnswerB
6
Candidate Elimination Algorithm maintains:
Correct AnswerC
7
Version space contains:
Correct AnswerB
8
Decision tree is mainly used for:
Correct AnswerA
9
Linearly separable data can be classified using:
Correct AnswerB
10
Concept learning aims to:
Correct AnswerA
11
A hypothesis refers to:
Correct AnswerA
12
Maximally specific hypothesis:
Correct AnswerC
13
Version space is:
Correct AnswerB
14
Candidate Elimination maintains:
Correct AnswerB
15
Recommendation systems mainly use:
Correct AnswerA
16
Legal move in checkers:
Correct AnswerD
17
______ is supervised learning task:
Correct AnswerD
18
Most general hypothesis:
Correct AnswerC
19
Multiple linear regression predicts:
Correct AnswerA
20
In Find-S, '?' denotes:
Correct AnswerB
21
Perceptron purpose:
Correct AnswerB
22
When misclassification occurs perceptron:
Correct AnswerA
23
Which is machine learning?
Correct AnswerA
24
Supervised learning requires:
Correct AnswerC
25
Neuron input part:
Correct AnswerB
26
Learning that improves with experience:
Correct AnswerB
27
Concept learning used for:
Correct AnswerB
28
Concept learning is:
Correct AnswerB
29
Most general hypothesis symbol:
Correct AnswerB
30
Version space contains:
Correct AnswerB
31
Candidate Elimination proposed by:
Correct AnswerB
32
Perceptron uses:
Correct AnswerB
33
Perceptron classifies:
Correct AnswerC
34
Linear separability means separation by:
Correct AnswerC
35
Linear regression is used for:
Correct AnswerB
36
Linear regression minimizes:
Correct AnswerB
37
Perceptron output is:
Correct AnswerC
Fill in the Blanks
Machine Learning — Unit 1
38
Supervised learning uses ____________ data.
Answerlabeled
39
Most specific hypothesis = ____________
Answer(φ, φ, φ, φ)
40
Concept learning searches ____________ space.
Answerhypothesis
41
Find-S ignores ____________ examples.
Answernegative
42
Version space contains ____________ hypotheses.
Answerconsistent
43
Classification predicts ____________ values.
Answerdiscrete
44
Machine learning learns from ____________.
Answerexperience
45
Unsupervised learning uses ____________ data.
Answerunlabeled
46
Basic brain unit is ____________.
Answerneuron
47
Dendrites receive ____________ signals.
Answerinput
48
Axon transmits ____________ signals.
Answeroutput
49
Learning system includes ____________ element.
Answerlearning
50
Boolean function is learned in ____________.
Answerconcept learning.
51
Most general hypothesis is ____________
Answer?
52
Candidate Elimination maintains ____________ boundaries.
AnswerS and G
53
Perceptron is ____________ classifier.
Answerlinear
54
Linear regression predicts ____________ values.
Answercontinuous
55
Overfitting means model ____________ training data.
Answermemorizes
56
Good performance on unseen data is ____________.
Answergeneralization
57
ID3 uses ____________.
AnswerInformation Gain
58
Target concept is predicted in ____________.
Answerconcept learning
59
Hypothesis consistent with all data is ____________ hypothesis.
Answerconsistent
60
Straight line separates ____________ data.
Answerlinearly separable
61
Learning improves with ____________.
Answerexperience
62
Search problem formulation is used in ____________.
Answerconcept learning
63
Most specific symbol is ____________.
AnswerØ
64
Most general symbol is ____________.
Answer?
65
Regression predicts ____________ values.
Answercontinuous
66
Hypothesis space is searched in ____________.
Answerconcept learning
67
Candidate Elimination refines ____________.
Answerversion space