Machine Learning Quiz 3

1.) what are various types of Encoding?
a.) One Hot Encoding
b.) Label or ordinal encoding
c.) Min Max encoding
d.) Option a&b

2.) what are various types of Scaling?
a.) Min max scaling
b.) one hot encoding
c.) Standard scaling
d ) Robust scaling

3.) what is full form of SVM ?
a.) Support Vector machine
b.) Support vector mechanism
c.) System vector machine
d.) Systen vector mechanism

4.) whivh one is a classification algorithm ?
a ) logistic regression
b.) linear regression
c ) polynomial regression
d ) simple linear regression

5.) What is the main node called in decision tree ?
a.) leaf node
b.) root node
c.) branch node
d.) None of above

6.) how to import minmax scaling?
a.) from sklearn.preprocessing import MinMaxScaler
b.) from sklearn.preprocessing import MinMaxScaling
c ) from sklearn.scaling import MinMaxScaler

7.) Consider there is a column named " gender " and it contains values like " Male" and “female” . which type of encoding you will use ?
a.) OHE ( one hot encoding )
b.) label encoding


1 - d
2 - a and d
3 - a
4 - a
5 - b
6 - a
7 - a

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1.d.) Option a&b
2.a.) Min max scaling,c.)Standard scaling,d ) Robust scaling
3.a.) Support Vector machine
4.a ) logistic regression
5.b.) root node
6.a.) from sklearn.preprocessing import MinMaxScaler
7.b.) label encoding

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  1. d)

  2. a) Min max scaling & c) Standard scaling & d) Robust scaling

  3. a) Support Vector Machine

  4. a) Logistic regression

  5. b) Root node

  6. a) from sklearn.preprocessing import MinMaxScaler

  7. b) Label encoding

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That’s amazing Guys @mankargaurav0802 @brindhubala30 @mick4mayank

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For Q.2) robust scaling is also correct @mick4mayank


  1. D
  2. A, C & D
  3. A
  4. A
  5. B
  6. A
  7. B
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Amazing @sathsaran01

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