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Gujarat Technological UniversitySummer 2024 Examination

GTU 3160717 Data Visualization Summer 2024 Paper Solution & PDF

B.E. · Computer Engineering · Semester 6 · Subject Code: 3160717
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Total Marks70 MarksExternal theory exam
Passing Marks23 Marks33% minimum cutoff
Exam Duration2.5 Hours10:30 AM – 1:00 PM
Paper Structure5 QuestionsWith internal OR choices
Jump toQ1Q2Q3Q4Q5

Question 1

14 MarksMedium
(a)
What is Data visualization? How it is used in real time world?
3 Marks
(b)
What are the keys factors for Data visualization? Explain in short.
4 Marks
(c)

What is Google API? Explain how it can be used in data visualization? Explain it with examples.

7 Marks

Question 2

14 MarksMedium
(a)
Differentiate:
1)Canvas Vs SVG
2)JSON Vs XML
3 Marks
(b)
Write down a code for reading and displaying .txt file.
4 Marks
(c)
How do you assure maximum readability? Explain it with example.
7 Marks
OR OPTION
(c)

What is DOM? Write a code to read student XML file and display on the browser.

7 Marks

Question 3

14 MarksMedium
(a)
What is Bar chart? Explain it in short.
3 Marks
(b)
Explain Bubble Chart in short.
4 Marks
(c)
What is Semantic table? Explain it with suitable example
7 Marks
OR OPTION
(a)
What is Pie chart? Explain it in short.
3 Marks
(b)
Write down a code for reading and displaying JSON file.
4 Marks
(c)
Write down code to display Line chart and Area chart. Explain it.
7 Marks

Question 4

14 MarksMedium
(a)
Write a short note: D3.js
3 Marks
(b)
Explain Data join of D3.js with suitable example.
4 Marks
(c)
Explain Various Functions of D3.js with example code.
7 Marks
OR OPTION
(a)
Write a short note: XML
3 Marks
(b)
What is an Asynchronous request? How do you deal with it.
4 Marks
(c)
Write a code snippet to demonstrate animation on the page.
7 Marks

Question 5

14 MarksMedium
(a)
What is Spark line? Explain in short.
3 Marks
(b)
What is an interactive button? Explain with example.
4 Marks
(c)
Draw an information dashboard of any hypothetical University.
7 Marks
OR OPTION
(a)
What is Information dashboard?
3 Marks
(b)
What are advantages of Graphics library?
4 Marks
(c)
Explain all issues related in designing Dashboard in detail.
7 Marks
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About this Examination Paper & Attribution

Official Gujarat Technological University (GTU) examination paper and step-by-step solutions for Data Visualization (Summer 2024, 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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