Big Data Analytics

Big Data Analytics Quiz

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Big Data Analytics

Big Data Analytics Quiz

1 / 25

______________ identifies the relationship between the nodes:-

2 / 25

Which sorting algorithm is of divide and conquer type:-

3 / 25

HDFS is implemented in ____________ programming language:-

4 / 25

How many main statistical methodologies are used in data analysis:-

5 / 25

The time complexity of binary search is O(logn):-

6 / 25

Quick sort algorithm is an example of:-

7 / 25

________  is the cyclical  process of  collecting   and analyzing   data during  a research   study ;-

8 / 25

MongoDB  is  a _________ database ;-

9 / 25

A ____________ is an acyclic digraph, which has only one node with indegree 0, and other node have in-degree 1:-

10 / 25

In a Min heap parent nodes have _______ value than child nodes:-

11 / 25

In order to analyze  all of his  Big Data, Hive  is  a tool that has  been developed ;-

12 / 25

Data analytics uses    ____ to get  insight  from data ;-

13 / 25

Numbers, text image , audio and video data is _________:-

14 / 25

In model base learning method, an iterative process takes place on the ML models that are built based on various model parameters, called:-

15 / 25

User data is stored  on the local file system  of datanode ;-

16 / 25

An adaptive sorting algorithm takes advantage of:-

17 / 25

________________ term is used to describe data that is high volume, high velocity:-

18 / 25

Which is not an application for data science:-

19 / 25

Data blocks are replicated across  different  nodes in  the cluster  to ensure  a low  degree of  fault  tolerance ;-

20 / 25

Data visualization is an element of the boarder data presentation architecture:-

21 / 25

Which can be used to impute data sets based only on  information in the training sets:-

22 / 25

Query tool  is  attribute of database table that can  take only numerical value ;-

23 / 25

Which steps is performed by data scientist after acquiring the data:-

24 / 25

________ refers to the incremental  costs with no major  impact  on solution design  performance and complexity ;-

25 / 25

A node is a child node if out degree is one:-

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