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Download JNTUH MCA 5th Sem R19 2022 February 865AA Data Analytics Question Paper

Download JNTUH (Jawaharlal nehru technological university) MCA (Master of Computer Applications) 5th Sem (Fifth Semester) Regulation-R19 2022 February 865AA Data Analytics Previous Question Paper

This post was last modified on 17 March 2023


R19

Code No: 865AA

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JAWAHARLAL NEHRU TECHNOLOGICAL UNIVERSITY HYDERABAD

MCA V Semester Examinations, February - 2022

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DATA ANALYTICS

Time: 3 Hours

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Max.Marks:75

Answer any Five Questions

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All Questions Carry Equal Marks

- - -

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1.a)

Explain about signals and GPS data in detail.

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b)

Describe sources of generating primary data.


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[7+8]


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2.a)

Discuss about data preprocessing.

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b)

Explain in detail about data management.


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[7+8]


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3.a)

What are the steps involved in Analysis of Data? Explain.

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b)

Explain in detail about need for modelling.


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[7+8]


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4.a)

Discuss about the applications of modelling in business.

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b)

Write a brief introduction on data analytics.


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[8+7]


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5.

Explain about least square estimation with suitable example.


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[15]

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6.a)

Define confusion matrix. Explain with an example.

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b)

Discuss in detail about model fit statistics.

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[7+8]

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7.

Discuss about the measures of forecast accuracy.

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[15]


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8.

Discuss in detail about Geometric Projection Visualization Techniques.

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[15]


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