
Round 1 set 2
Authored by Madhan sivakumar
Computers
University

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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Another name of data fishing is?
Data merging
Data dredging
Data bagging
None of the above
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is called when a function is defined inside a class?
Module
Class
Another Function
Method
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which data structure is needed to convert infix notation to postfix notation?
Tree
Branch
Stack
Queue
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which SQL keyword is used to retrieve data from a database?
SELECT
FROM
WHERE
JOIN
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not a supervised learning
PCA
Naive Bayesian
Linear regression
Decision Tree
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following sorting algorithms provide the best time complexity in the worst-case scenario?
Merge Sort
Quick Sort
Bubble Sort
Selection Sort
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An interface with no fields or methods is known as a ______.
Runnable Interface
Marker Interface
Abstract Interface
CharSequence Interface
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