Q.1
14 Marks(b)
Demonstrates use of BufferedReader and the readLine() method.
(c)
Define and explain object and class in Java with appropriate example.
Also asked in Summer 2026 Q1a
Gujarat Technological UniversitySummer 2025 examination
GTU 3140705 Object Oriented Programming -I (Java) Summer 2025 Question Paper & PDF
B.E. · Computer Engineering · Semester 4 · Subject code 3140705
- 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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11 of 25 questions on this paper were also asked in other years. Each is marked below with the years it appeared.See all 25 repeated 3140705 questions, most asked first
Q.2
14 Marks(a)
What is constructor? What is it role? Explain various features/characteristics of constructors.
(c)
What is purpose of using methods? How do you declare a method? How do you invoke a method?
OR
(c)
What is difference between final, finally and finalize.
Q.3
14 Marks(a)
What is super class?
(b)
Define interface in java.
(c)
Explain inheritance with example.
OR
(b)
What is package concept and Describe the use of package.
Also asked in Winter 2024 Q4c, Summer 2024 Q5b OR
Q.4
14 Marks(b)
Explain creation of different shapes in JAVAFX application?
OR
(a)
Explain difference between throw and throws.
Also asked in Summer 2026 Q4b OR, Winter 2024 Q4a OR, Summer 2024 Q4a, Summer 2023 Q3b
(b)
Write programs to deal with MouseEvents.
Q.5
14 Marks(a)
Demonstrate use of the Animation, PathTransition.
(b)
Describe the life cycle of a thread object.
Also asked in Summer 2026 Q5c, Winter 2025 Q4b, Summer 2024 Q5a OR, Summer 2023 Q3a OR
(c)
Explain use of Linked List collection class with example.
OR
(a)
Create a radio button using the RadioButton class and group radio buttons using a ToggleGroup.
(b)
Explain runnable interface.
(c)
Explain Sets with examples.
More Object Oriented Programming -I papers
Questions repeat across sessions. Working through two or three papers shows you which topics GTU asks most.
Other Semester 4 subjects
BE Computer
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About this paper
Official Gujarat Technological University (GTU) examination paper for Object Oriented Programming -I (Java) (Summer 2025, B.E. · Computer Engineering, Sem 4). 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.