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Fusioni Technologies Android App Developer Interview Questions, Process, and Tips
Fusioni Technologies Android App Developer Interview Experiences
1 interview found
Selected
I applied via Naukri.com and was interviewed before Jan 2022. There were 3 interview rounds.
(4 Questions)
- Q1. Have you worked on MVVM?
- Ans.
Yes, I have worked on MVVM architecture pattern.
MVVM stands for Model-View-ViewModel.
It separates the UI logic from the business logic.
ViewModel acts as a mediator between Model and View.
Data binding is a key feature of MVVM.
I have implemented MVVM in my previous Android projects using Android Architecture Components such as LiveData and ViewModel.
- Q2. What is Broadcast Reciever?
- Ans.
Broadcast Receiver is a component of Android system that listens to system-wide broadcast announcements.
It is used to respond to system-wide broadcast announcements.
It is implemented as a subclass of BroadcastReceiver class.
It can be registered either statically in AndroidManifest.xml or dynamically in code.
Examples of system-wide broadcasts are battery low, network connectivity changes, etc.
- Q3. What is difference in Val and var?
- Ans.
Val is immutable and var is mutable in Kotlin programming language.
Val is used to declare a variable whose value cannot be changed once assigned.
Var is used to declare a variable whose value can be changed.
Val is similar to final variable in Java.
Var is similar to non-final variable in Java.
Val is preferred over var as it ensures immutability and reduces the chances of bugs.
Example: val name = "John" // value cannot be...
- Q4. What is Rx Java .?
- Ans.
RxJava is a library for composing asynchronous and event-based programs using observable sequences.
RxJava is a Java implementation of ReactiveX, a library for composing asynchronous and event-based programs using observable sequences.
It provides a set of operators to transform, filter, and combine these sequences.
RxJava can be used for network calls, database operations, UI events, and more.
It simplifies concurrency an...
Then ask me to parse a json api in a recycler view
Interview Preparation Tips
Smooth and polite work environment.
No office politics and toxicity at all
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
(2 Questions)
- Q1. What is an activity in Android?
- Q2. It's a screen representing a UI in an Android app.
(2 Questions)
- Q1. What is an activity in Android?
- Q2. An activity represents a single screen in an app.
(2 Questions)
- Q1. Where is Android language use?
- Q2. Android Language is a Programming language in ready to Mobile apps and Desktop app....etc
(2 Questions)
- Q1. How do you the display a Toast message in Android?
- Ans.
To display a Toast message in Android, use the Toast class and call the makeText() method.
Create a Toast object by calling Toast.makeText() method with context, message, and duration parameters
Call show() method on the Toast object to display the message on the screen
- Q2. Toast.make Text(context, "Hello World",Toast.LENGTH_SHORT).show();
Interview Preparation Tips
(2 Questions)
- Q1. What is the difference between Activity and Fragment in Android?
- Q2. Activity and Fragment.
Selected
I applied via Referral and was interviewed in May 2024. There were 2 interview rounds.
Two simple Leetcode Problems
Medium level question
Android Developer Interview Questions & Answers
BigStep Technologies
TechDelivery Hub
posted on 4 Oct 2023
(1 Question)
- Q1. Basic questions related to Android
(1 Question)
- Q1. Company culture and interests
(1 Question)
- Q1. Further discussions
android and Flutter Developer Interview Questions & Answers
Big Oh Notation
Anonymous
posted on 13 Jan 2023
I was interviewed in Jul 2022.
It was a technical GD
They were asking questions on Time and Space Complexity, and more on technical concepts
ArrayList Questions based on problem solving and basics of DSA
(2 Questions)
- Q1. Questions based on flutter and android , concepts of OS and Java
- Ans. Topic on flutter and concepts should be known for application developer etc
- Q2. Question on recursion(Palindrome using recursive function)
Interview Preparation Tips
Senior Android Developer Interview Questions & Answers
BigStep Technologies
Vishnu Kumar Soni
posted on 23 Nov 2021
I applied via Naukri.com and was interviewed in Oct 2021. There were 3 interview rounds.
Interview Preparation Tips
Fusioni Technologies Interview FAQs
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Fusioni Technologies Android App Developer Interview Process
based on 1 interview
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Fusioni Technologies Android App Developer Reviews and Ratings
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