If you are looking for MCQ on Data mining and text mining, then you are at the right place. In this blog post, we have below published around 30 important multiple choice questions on data mining, python etc;
MCQ on Data Mining and Text mining
1. By default, how many spaces are code intended when using the Python IDLE?
2
4
3
5
2. Text Mining is:
Conceptual
Theoretical
Empirical
All of the above
3. Predictive text analytics tasks include
Prediction
Classification
Clustering
All of the above
4. Which of the following technique is not a part of flexible text matching?
Soundex
Metaphone
Edit Distance
Keyword Hashing
5. Text Mining can be used in:
Detecting spam model
Predicting stock Movements
None of the above
Both a and b
6. Which of the following built-in data types are used for numbers in Python 3?
str
int
bytes
float
7. Which of the following are the correct statements regarding similarities between text mining and data mining?
Both of them use unstructured data for analysis
Both are about learning from samples of recorded experiences or examples
Both are about finding valuable patterns in data
Analytics tasks are modeled using similar machine learning techniques
8. Main theme in Text Mining is:
Linguistic
Theoretical
Empirical
All of the above
9. Predictive text analytics tasks may include
Prediction
Classification
Clustering
All of the above
10. In a text corpus of N documents, one document is randomly picked. The document contains a total of W words and the word ‘mining’ appears K times. What would be the cell value for the document in the ‘mining’ column of the binary spreadsheet model?
K
1
W
0
11. Which of the following are true about a text corpus and text mining?
Set of features will be the total set of ‘unique words’ in the collection
For a large text corpus, tabular layout can be too sparse
All the cell values in the tabular layout are positive
None of the above
12. Which of the following are typical text mining problems?
Document Classification
Clustering and Organizing Documents
Information Extraction
Information Retrieval
13. Which of the following is true about Python?
Interpreted programming language
Compilation of code is not done
Not suitable for highly concurrent, multithreaded applications
All of the above
14. Text Mining is a field related to
Computer Science
Artificial Intelligence
Natural Language Processing (NLP)
All of the above
15. Text Mining can be used in:
Detecting spam
Predicting stock movements based on news stories
News stories categorization
All of the above
16. Which of the following will not result in declaring x a data type of float?
X = float(10)
X = int(y)
X = float.fromhex(“A)
X = 5
17. Identify the methods that can be used with sets (multiple answers)?
Issuperset
Isdisjoint
Symmetric_difference
Append
18. Which characteristics describe the Python programming language (multiple answers)?
It is a compiled language
It is an open source language
It is an interpreted language
It is an assembly language
19. By default, how many spaces are code intended when using the Python IDLE?
2
4
3
5
20. When using the Jupyter Notebook and a code block, what triggers the interpreter to begin evaluating the block of code?
The semi-colon symbol
The closed parenthesis
The execute command
A blank line
21. Which statement will correctly assign x as an infinite number?
X = pos_infinity
X = float(‘inf’)
X = inf(‘inf’)
X = infinity
22. Which of the following can be used to exit a while loop before the condition has been evaluated as false?
break
Exit
Endpoint
Stop
23. Which statement will result in a slice of a tuple?
a_tuple[0]=[5]
a_tuple[:]
a_tuple[::2]
a_tuple[::-1]
24. What methods can be used with the tuple object?
Append
Max
Reverse
Sorted
25. Which of the following methods can be used with the dict class?
Copy
Lambda
Keys
Values
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