Question 1
(a)
What is SDLC?
3 Marks
(b)
Explain types of Intent with a suitable example.
4 Marks
(c)
Explain Linear Layout, Relative Layout, Frame Layout with proper example.
7 Marks
Gujarat Technological UniversitySummer 2025 Examination
GTU 3170726 Mobile Application Development (MAD) Summer 2025 Paper Solution & PDF
B.E. · Computer Engineering · Semester 7 · Subject Code: 3170726
Total Marks70 MarksExternal theory exam
Passing Marks23 Marks33% minimum cutoff
Exam Duration2.5 Hours2:30 PM – 5:00 PM
Paper Structure5 QuestionsWith internal OR choices
Question 2
(a)
What is ScrollView and ListView? Explain one with a suitable example.
3 Marks
(b)
Differentiate between Flowchart and DFD.
4 Marks
(c)
Draw and explain the Activity lifecycle of an Android application in detail.
7 Marks
OR OPTION
(c)
Explain Android architecture with proper diagram.
7 Marks
Question 3
(a)
Explain Checkbox in Android with example.
3 Marks
(b)
Explain the importance of AndroidManifest.xml file.
4 Marks
(c)
Write a code to insert product information (p_id, p_name, p_category, p_price,p_qty) in a SQLite database.
7 Marks
OR OPTION
(a)
Enlist and define types of Menus in Android.
3 Marks
(b)
Write code to display “Hello World” toast message on button click.
4 Marks
(c)
Write the significance and syntax of the update() and delete() methods of the SQLite Database class.
7 Marks
Question 4
(a)
Briefly explain AsyncTask loader.
3 Marks
(b)
Explain Internal Vs. External storage.
4 Marks
(c)
Explain Animation and its types in Android. Explain one in brief.
7 Marks
OR OPTION
(a)
Explain Shared Preferences.
3 Marks
(b)
What is the use of Content Provider?
4 Marks
(c)
Write an Android program with a suitable login page with database connectivity.
7 Marks
Question 5
(a)
What is Broadcast Receiver? How to add it in an Android app.
3 Marks
(b)
Discuss
i)Logcat
ii)ADB.
4 Marks
(c)
What is Media Player in Android? Explain how to play audio using Media Player.
7 Marks
OR OPTION
(a)
What is parsing? Discuss how you can perform parsing using JSON in an Android application.
3 Marks
(b)
Write steps to publish Android Application on Play store.
4 Marks
(c)
Write a code to take a photo from the camera and store the photo in the MYAPP folder of the SD card.
7 Marks
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About this Examination Paper & Attribution
Official Gujarat Technological University (GTU) examination paper and step-by-step solutions for Mobile Application Development (MAD) (Summer 2025, B.E. · Computer Engineering, Sem 7). 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.