Hello guys in this post we will discuss about Unsupervised Machine Learning Multiple Choice Questions and answers pdf.Unsupervised Machine Learning.
All the notes which we are using are from taken geeksforgeeks
1.In ________training model has only input parameter values.
ANSWER= B) Unsupervised learning
Explain:- In Unsupervised Machine Learning training model has only input parameter values
2.Which of the following is type of unsupervised learning?
ANSWER= C) both a and b
Explain:- clustering and association is type of unsupervised learning.
3.____lies between Supervised and Unsupervised techniques.
ANSWER= C) semi supervised learning
Explain:- semi supervised learning lies between Supervised and Unsupervised techniques.
4.In _________little bit labelled and rest large portion of it is unlabeled.
ANSWER= C) semi supervised learning
Explain:- in semi supervised little bit labelled and rest large portion of it is unlabeled.
5.In _________ model keeps on increasing its performance using a Reward Feedback to learn the behavior or pattern
ANSWER= B) reinforcement learning
Explain:- in reinforcement learning model keeps on increasing its performance using a Reward Feedback to learn the behavior or pattern.
6.A ________ problem is when the output variable is a category
ANSWER= D) classification
Explain:- a classification problem is when the output variable is a category.
7.A ________ problem is when the output variable is a real value.
ANSWER= A) regression
Explain:- A regression problem is when the output variable is a real value.
8.______is Computationally complex.
ANSWER= A) Unsupervised learning
Explain:- Unsupervised learning is Computationally complex
9.______is Less accurate.
ANSWER= A) Unsupervised learning
Explain:- Unsupervised learning is Less accurate.
