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NexGen Tech Solutions
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NexGen Tech Solutions Interview Questions, Process, and Tips
Top NexGen Tech Solutions Interview Questions and Answers
- Q1. What can you understand by APIasked in Support Engineer interview
- Q2. node js project explanation and evaluationasked in Backend Developer interview
- Q3. Java thread code exampleasked in Android App Developer interview
NexGen Tech Solutions Interview Experiences
6 interviews found
Anonymous
I was interviewed in May 2024.
(2 Questions)
- Q1. Find frequency of integer in array
- Ans.
Calculate the frequency of a specific integer in an array of strings.
Iterate through the array and use a hashmap to store the frequency of each integer.
Return the frequency of the specified integer from the hashmap.
- Q2. Node js project explanation and evaluation
- Ans.
Node.js is a runtime environment that allows you to run JavaScript on the server side.
Node.js is built on Chrome's V8 JavaScript engine.
It uses an event-driven, non-blocking I/O model.
Node.js is commonly used for building server-side applications and APIs.
It has a large ecosystem of libraries and frameworks, such as Express and Socket.io.
Skills evaluated in this interview
Backend Developer Interview Questions asked at other Companies
I applied via LinkedIn and was interviewed in Apr 2023. There were 2 interview rounds.
(3 Questions)
- Q1. What can you understand by API
- Ans.
API stands for Application Programming Interface. It is a set of protocols, routines, and tools for building software applications.
API allows different software applications to communicate with each other
It defines how software components should interact
API provides a layer of abstraction between software components
API can be used to access data or functionality from a remote server
Examples of APIs include Google Maps
- Q2. Explain AWS and its services
- Ans.
AWS is a cloud computing platform that offers a wide range of services for computing, storage, networking, and more.
AWS offers services for computing, storage, databases, analytics, machine learning, networking, security, and more
Some popular AWS services include EC2, S3, RDS, Lambda, DynamoDB, and VPC
AWS also offers tools for deployment, management, and monitoring of applications and infrastructure
AWS has a global inf...
- Q3. Explain OTT, SDLC, network gateway
- Ans.
OTT is a streaming service delivered over the internet. SDLC is a process for software development. Network gateway is a device that connects networks.
OTT stands for Over-The-Top and refers to streaming services like Netflix, Hulu, and Amazon Prime Video that are delivered over the internet.
SDLC stands for Software Development Life Cycle and is a process for developing software that includes planning, designing, coding...
Skills evaluated in this interview
Support Engineer Interview Questions asked at other Companies
Selected
I applied via Referral and was interviewed before Oct 2023. There were 2 interview rounds.
Create a CRUD API with mongoDB
(2 Questions)
- Q1. Nodejs event loop
- Q2. Express middlerware
Interview Preparation Tips
Software Engineer Interview Questions asked at other Companies
I applied via Job Portal
(2 Questions)
- Q1. Technical+Functional
- Q2. How can we maintain GL account Hierarchy in SAC
(1 Question)
- Q1. Don't accept invite from these fraud companies.These people make you experience bad and there are far better companies ready to take you
Interview Preparation Tips
NexGen Tech Solutions interview questions for popular designations
Selected
I applied via Naukri.com and was interviewed before Feb 2023. There were 2 interview rounds.
Kotlin code assignment
Threading program was given to be written
Android App Developer Interview Questions asked at other Companies
Interview Questionnaire
5 Questions
- Q1. Builder pattern.
- Q2. Java thread code example
- Ans.
Java threads allow concurrent execution of multiple parts of a program.
Threads are created by extending the Thread class or implementing the Runnable interface
Threads can be started using the start() method
Thread.sleep() can be used to pause a thread for a specified amount of time
Synchronization can be used to prevent multiple threads from accessing shared resources simultaneously
- Q3. Constraint layout
- Q4. Class loader
- Q5. Kotlin coroutines
Skills evaluated in this interview
Android App Developer Interview Questions asked at other Companies
Jobs at NexGen Tech Solutions
Top trending discussions
Interview questions from similar companies
I applied via Company Website and was interviewed in Jul 2022. There were 2 interview rounds.
(1 Question)
- Q1. Agile, data class, how to initialize a class in activity?, dagger, difference between bind and provides annotation, unit test using mockito and junit
Interview Preparation Tips
Deepti Kandwal
(2 Questions)
- Q1. Scope functions in kotlin
- Ans.
Scope functions in Kotlin are functions that allow you to execute a block of code within the context of an object.
There are five scope functions in Kotlin: let, run, with, apply, and also.
Each scope function has a specific use case and can help improve code readability and reduce boilerplate code.
Scope functions can be used to perform operations on an object and return a result or modify the object itself.
For example, ...
- Q2. LazyRow vs RecyclerView
- Ans.
LazyRow is a Jetpack Compose component for displaying horizontally scrolling lists, while RecyclerView is a traditional Android view for displaying large data sets efficiently.
LazyRow is part of Jetpack Compose, RecyclerView is part of the Android framework
LazyRow is more declarative and easier to use for simple lists, RecyclerView is more powerful and customizable for complex lists
LazyRow automatically handles recycli...
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Oct 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Explain activity life cycle
- Ans.
Activity life cycle refers to the stages an activity goes through from creation to destruction.
An activity is created using onCreate() method
It becomes visible using onStart() method
It becomes interactive using onResume() method
It goes to background using onPause() method
It becomes invisible using onStop() method
It gets destroyed using onDestroy() method
- Q2. What is difference between abstract class and interface
- Ans.
Abstract class is a class that can have both abstract and non-abstract methods while interface only has abstract methods.
Abstract class can have constructors while interface cannot
A class can implement multiple interfaces but can only inherit from one abstract class
Abstract class can have instance variables while interface cannot
Abstract class can provide default implementation for some methods while interface cannot
Ex...
(2 Questions)
- Q1. Why are you looking for a change?
- Q2. Tell me about yourself.
Interview Preparation Tips
Skills evaluated in this interview
I applied via Recruitment Consulltant and was interviewed in Oct 2024. There was 1 interview round.
(2 Questions)
- Q1. What is intent?
- Ans.
Intent is a messaging object used to request an action from another app component.
Intent is used to start activities, services, and broadcast receivers in Android.
It can also be used to pass data between components.
There are two types of intents: explicit intents and implicit intents.
Explicit intents specify the component to start by name.
Implicit intents specify the action to perform and let the system find the approp
- Q2. What is work manager?
- Ans.
Work Manager is an Android Jetpack library used for managing deferrable, asynchronous tasks.
Work Manager is part of the Android Jetpack library.
It is used for managing deferrable, asynchronous tasks that need to run even if the app is in the background.
Work Manager provides various constraints and options for scheduling tasks, such as network availability, charging status, and more.
It is recommended for tasks that are ...
NexGen Tech Solutions Interview FAQs
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NexGen Tech Solutions Interviews By Designations
Interview Questions for Popular Designations
- Design Engineer Interview Questions
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- Software Developer Interview Questions
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NexGen Tech Solutions Interview Process
based on 8 interviews
Interview experience
Interview Questions from Similar Companies
NexGen Tech Solutions Reviews and Ratings
based on 54 reviews
Rating in categories
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Software Engineer
18
salaries
|  ₹0 L/yr - ₹0 L/yr |
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Technical Lead
18
salaries
| ₹0 L/yr - ₹0 L/yr |
|
Senior Software Engineer
17
salaries
| ₹0 L/yr - ₹0 L/yr |
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Front end Developer
14
salaries
| ₹0 L/yr - ₹0 L/yr |
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QA Engineer
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