Gujarat Technological UniversitySummer 2026 examination

GTU 3160717 Data Visualization Summer 2026 Question Paper & PDF

B.E. · Computer Engineering · Semester 6 · Subject code 3160717
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Total
70 marks
To pass
23 marks (33%)
Duration
2.5 Hours 10:30 AM – 1:00 PM
Questions
5 with internal choice
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Q.1

14 Marks
(a)
3 marks
Define:
1)Visualization
2)Scale
3)Infographics
(b)
4 marks
Differentiate following:
1)Canvas and SVG
2)Linear Scale and Ordinal Scale
(c)
7 marks

Define Document Object Model (DOM). Write a code to read a XML file and display its content on the browser.

Q.2

14 Marks
(a)
3 marks
Why HTML5 is so important to data visualization?
(b)
4 marks
Describe Simultaneous acquisition and visualization.
(c)
7 marks

Write a code to display both Pie chart and Column chart using Google API in single browser window.

(c)
7 marks

What is charting Primitives? List all types of Charts and explain Pie Chart and Area Chart.

Q.3

14 Marks
(a)
3 marks
What is D3.js? Explain in short.
(b)
4 marks
How the HTML5 canvas differs from SVG graphics tools.
(c)
7 marks
Write D3.js code to demonstrate data binding and data loading.
(a)
3 marks
Differentiate text file with JSON file
(b)
4 marks
What is dynamic highlighting? Explain it using suitable code example.
(c)
7 marks
List down installation setup steps of D3.js.

Q.4

14 Marks
(a)
3 marks
How to use selection in D3.js?
(b)
4 marks
Explain select and append command in D3.js with example
(c)
7 marks
Explain steps to create and upload data in D3.
(a)
3 marks
Differentiate between xml file and csv file
(b)
4 marks
How to read JSON file? Explain with example.
(c)
7 marks
Describe Loading and Filtering External Data in data visualization

Q.5

14 Marks
(a)
3 marks
Explain Scalable Vector Graphics.
(b)
4 marks
How do you update charts? Explain in short.
(c)
7 marks

What are different considerations associated with visual perception of information dashboard.

(a)
3 marks
Discuss design issues of Dashboard in Data Visualization.
(b)
4 marks
How to make interactive button? Explain with example.
(c)
7 marks

What is information Dashboard? Create a sketch/wireframe of any hypothetical educational institute.

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About this paper

Official Gujarat Technological University (GTU) examination paper for Data Visualization (Summer 2026, B.E. · Computer Engineering, Sem 6). Features complete 70-mark regular & remedial examination pattern, official marking distribution across all 5 questions, and direct 1-click official PDF download.

Transcribed for student exam preparation from Gujarat Technological University official examination archives. Questions, syllabus guidelines, and curriculum marking schemes remain the intellectual property of Gujarat Technological University.

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