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Altimetrik Android Developer Interview Questions, Process, and Tips
Altimetrik Android Developer Interview Experiences
1 interview found
Puja Kamate
Selected
I applied via Recruitment Consulltant and was interviewed before Jan 2023. There was 1 interview round.
(5 Questions)
- Q1. Explain MVVM architecture
- Ans.
MVVM is an architectural pattern that separates the UI, business logic, and data layers in an Android app.
Model: Represents the data and business logic of the application.
View: Represents the UI components of the application.
ViewModel: Acts as a mediator between the Model and View, handling communication and logic.
Data binding: MVVM uses data binding to synchronize the View and ViewModel.
Example: In an Android app, the...
- Q2. Explain Java Basic concept
- Ans.
Java is a high-level programming language known for its simplicity and versatility.
Java is an object-oriented language
It is platform-independent due to its 'write once, run anywhere' principle
Java uses a virtual machine (JVM) to execute code
It supports multithreading for concurrent programming
Java has automatic memory management through garbage collection
- Q3. Explain Kotlin modifiers
- Ans.
Kotlin modifiers are keywords used to modify classes, properties, functions, and other elements in Kotlin programming language.
Kotlin modifiers include 'public', 'private', 'protected', 'internal', 'open', 'final', 'abstract', 'override', 'lateinit', 'const', 'companion', 'inline', 'data', 'sealed', 'inner', etc.
Modifiers like 'public', 'private', 'protected', and 'internal' control the visibility of classes, functions...
- Q4. Explain RXJava networking library
- Ans.
RXJava is a popular Java library for composing asynchronous and event-based programs using observable sequences.
RXJava provides a powerful way to handle asynchronous operations by using observables and subscribers.
It simplifies complex asynchronous code by allowing developers to chain operations and handle errors more easily.
RXJava is commonly used in Android development for handling network requests and background tas...
- Q5. Explain Git commit , merge and rebase command
- Ans.
Git commit records changes to the repository, merge combines changes from different branches, and rebase moves changes to a new base commit.
Git commit saves changes to the local repository with a message describing the changes made.
Git merge combines changes from different branches into the current branch.
Git rebase moves changes from one branch to another by applying each commit from the source branch to the target br
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Thiyagu R
I was interviewed in Apr 2017.
Interview Questionnaire
2 Questions
- Q1. What is firmware and where it is used?
- Ans.
Firmware is a type of software that is embedded in hardware devices to control their functionality.
Firmware is a combination of hardware and software.
It is used to control the behavior of hardware devices.
Firmware is typically stored in non-volatile memory, such as ROM or flash memory.
Examples of devices that use firmware include routers, printers, and digital cameras.
- Q2. Tell me about yourself only.
- Ans.
I am a passionate software developer with experience in building web applications and solving complex problems.
Experienced in programming languages such as Java, JavaScript, and Python
Familiar with front-end technologies like HTML, CSS, and React
Strong problem-solving skills and ability to work in a team environment
Previous projects include developing a customer management system for a small business
Interview Preparation Tips
Experience: the test had around 70 questions to be answered in 1 hour
Tips: keep watch on time and be quick enough because each sections has sectional cutoff.
Round: Technical Interview
Experience: the test had around 70 questions to be answered in 1 hour
Tips: keep watch on time and be quick enough because each sections has sectional cutoff.
Round: HR Interview
Experience: they tested my core knowledge and learning skill.
Tips: be strong in your basics.
Skills: Ability To Think Beyond Boundaries
College Name: mnm jec
Skills evaluated in this interview
Anonymous
I applied via Naukri.com and was interviewed before Aug 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basic Etl questions and sql questions and power bi
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. What is designed pattern
- Ans.
Design pattern is a reusable solution to a commonly occurring problem in software design.
Design patterns provide a standard terminology and a common platform for communication among developers.
They help in creating software that is flexible, maintainable, and scalable.
Examples of design patterns include Singleton, Factory, Observer, and Decorator.
Design patterns can be categorized into three types: creational, structur...
Skills evaluated in this interview
Interview Questionnaire
1 Question
- Q1. All about SQL joins,data warehouse.
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Jul 2020. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Coming to AEM,Interviewer has covered all the topics.
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Jul 2018. There were 2 interview rounds.
Interview Preparation Tips
Experience: HackerRank test
General Tips: First round was scheduled for 10:30 but i got late and reached 11:45 at location.
That was not a problem for them because first round was system interview so after waitinf for 10 minutes only i got my turn and i went for sytem test.
2 hacker rank questions were there so if you are going for Mindtree practice hackerrank question.
Skills: Problem Solving, Time Management
Duration: <1 week
sandeep sv
Interview Questionnaire
3 Questions
- Q1. Difference between staticmethod and class method
- Ans.
staticmethod and class method are two types of methods in Python classes.
staticmethod is a method that belongs to a class but does not have access to the class or instance.
classmethod is a method that belongs to a class and has access to the class but not the instance.
staticmethod is used when a method does not need to access the class or instance.
classmethod is used when a method needs to access the class but not the ...
- Q2. Sorting in a dictionary
- Ans.
Sorting in a dictionary
Use sorted() function to sort the dictionary by keys or values
Use lambda function to sort the dictionary by custom key
Use OrderedDict() to maintain the order of the sorted dictionary
- Q3. Packages you used in django models
- Ans.
I have used 'django.db.models' package in my Django models.
The 'django.db.models' package provides the base classes for defining models in Django.
It includes classes like 'Model', 'CharField', 'IntegerField', 'ForeignKey', etc.
These classes are used to define the fields and relationships in a Django model.
For example, 'class MyModel(models.Model): name = models.CharField(max_length=50)'
This creates a model with a 'name...
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Past experience and communication skills
Interview Preparation Tips
I was interviewed in Apr 2017.
Interview Questionnaire
2 Questions
- Q1. Java questions...
- Q2. Tell me about urself and about us family and all
- Ans.
I am a software developer with a passion for coding and problem-solving. My family is supportive and has always encouraged my career in tech.
Experienced software developer
Passionate about coding and problem-solving
Supportive family that encourages my career in tech
Interview Preparation Tips
Experience: Easy questions are there
Duration: 1 hour
Total Questions: 90
Round: Group Discussion
Experience: 12 members are there only 9 got selected
Tips: Be confident in urself and specially work in Communication skills
Duration: 15 minutes
Round: Technical Interview
Experience: Asking all the concepts of Java like oops collections threads
Tips: Prepare well on Java
Round: HR Interview
Experience: Everything was Gud but due to my certificate problem I got rejected.. Otherwise everything is good.
Tips: Be confident
College Name: C. V. Raman College of Engineering
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