FREE NTN Data Analytics Questions and Answers

Question 1

What is the primary purpose of data analytics in testing networks?

Accepted Answer

To analyze test results and improve decision-making

Answer

To create new tests

Answer

To eliminate testing requirements

Answer

To increase test difficulty

Question 2

Which of the following is a common method for visualizing data in data analytics?

Accepted Answer

Bar charts

Answer

Text documents

Answer

Audio recordings

Answer

Handwritten notes

Question 3

In data analytics, what does the term "data cleaning" refer to?

Accepted Answer

Correcting or removing inaccurate data entries

Answer

Removing old data from the database

Answer

Collecting new data

Answer

Storing data in a secure location

Question 4

Which statistical measure is used to describe the central value of a dataset?

Accepted Answer

Mean

Answer

Standard deviation

Answer

Variance

Answer

Range

Question 5

What is a "data warehouse"?

Accepted Answer

A database optimized for the storage and retrieval of large volumes of data

Answer

A physical storage room for paper records

Answer

A software for test administration

Answer

A type of test question