MCASemester 42024-25Modern Application DevelopmentKCA044

Modern Application Development (KCA044) - AKTU Question Paper 2024-25

MCA · Semester 4 · Free PDF Download

This is the official AKTU Modern Application Development Previous Year Question Paper for MCA Semester 4, academic session 2024-25. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:MCA

Semester:Semester 4

Session:2024-25

University:AKTU / UPTU

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Questions Asked in 2024-25

Modern Application Development (KCA044) — extracted question text · 100 marks · 3 Hours

Section AAttempt all questions in brief. 2 x 10 = 20

a
What is the difference between a class and an object in Modern Application Development?
b
Explain Inline Functions in short. 1
c
What is Intent and its types? 2
d
Draw the Android Architecture. 2
e
List the Jetpack Components. 3
f
What are the common methods for storing data persistently in A ndroid applications?
g
Define the Jetpack Navigation. 4
h
Define Data Binding 4 i. Explain Firebase Components 5 j. What is JSON Parsing? 5

Section BAttempt any three of the following: 10 x 3 = 30

a
Discuss Nested Classes? Explain it with proper example
b
Distinguish the Activities and Intents. 2
c
What role do "Navigation Drawers" and "Bottom Navigation" pl ay in creating intuitive navigation in Android apps?
d
Illustrate List view and wr ite a function to add any 10 items in Listview. 4
e
Describe the process of generating singed APK in android stu dio. 5

Section CAttempt any one part of the following: 10 x 1 = 10

a
Determine Coding Co nventions Expression in KOTLIN with prope r example
b
Explain Material Design and al so explain how it is beneficia l for layout designing in Android Application Development
a
Explain the components of Android's architecture and how the y interact with each other to ensure efficient app development
b
Discuss the Volley Library and Retrofit Library? Explain the ir use with proper example
a
Explain the process of publishing an Android App on Google P lay Store step by step in details
b
Explain MVVM architecture in d etail with proper example. 3
a
Explain the various methods av ailable in Android for storing , sharing, and retrieving data within an application. Discuss the use of SharedPreferences, Internal and External Storage, SQLite databases, and the Room Persistence Library for data storage
b
Discuss the role of Jetpack components in modern Android app development. Explain how component s such as LiveData, ViewModel , Room, and Navigation contribute to building robust, maintainabl e, and lifecycle-aware applications
a
Explain the process of gener ating signed APK in android studio
b
What is sensor? Describe all sensor available in your androi d mobile phones

Question text is extracted from the official AKTU question paper PDF above. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.

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