PY+ML basic

What will be the output of the following code snippet?s = {1, 2, 3, 3, 2, 4, 5, 5}print(s)

What will be the output of the following code snippet?print(2**3 + (5 + 6)**(1 + 1))

common classes of problems in machine learning

If machine learning model output involves target variable then that model is called as

Pandas is an open-source _______ Library?

Find the invalid variable among the following:

Which of the following is not a valid set operation in python?

What will be the output of the following code snippet?set1 = {1, 3, 5}set2 = {2, 4, 6}print(len(set1 + set2))

Regression discovers causal relationships

Which of the following types of loops are not supported in Python?

Which Data is used to build a Machine Learning model.

output for the following? a = np.array([1,2,3]) print a

PCA stands for

Which among the following algorithms are used inMachine learning?

PCA is not a Machine Learning Algorithm

Technique that helps in detecting outliers in the data

The order of precedence in the Python :A) ExponentialB) ParenthesesC) DivisionD) MultiplicationE) SubtractionF) Addition

How is a code block indicated in Python?

Regressions are often used on the Linear Data

Which of the following is the best machine learning method?

A Series is a 1Dimensional array

Which of the following Numpy operation are correct?

Preprocessings can scale the data

The supervised learning problems can be grouped as

What will be the output of the following example = ["Sunday", "Monday", "Tuesday", "Wednesday"];print(example[-3:-1])

____ is widely used and effective Machine Learning Algorithm based on Bagging

The output of this Python code would be:s='{0}, {1}, and {2}’s.format(‘hi’, ‘great’, ‘day’)

________ is a disadvantage of decision trees?

The value of the Python expression given below would be: 4+2**5//10

which of the following are widely used metrics for the classification data

___ algorithms enable the computers to learn from data, andeven improve themselves, without being explicitly programmed.

Which arithmetic operators we CANNOT use with strings?

What is called the average squared difference between classifierpredicted output and actual output?

As what datatype are the *args stored?

ML is the subset of AI

Normalization is a resampling technique

Which of the following concepts is not a part of Python?

The Bayes rule can be used in ...............

How can you Handle missing data in the dataset

Overfitting is a type of modelling error to predict future observations effectively or fit additional data in the model