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I applied via Campus Placement and was interviewed in Jun 2024. There were 4 interview rounds.
50 questions total good experience
Domain related topic for group discussion
Top trending discussions
I applied via Recruitment Consulltant and was interviewed in Oct 2024. There was 1 interview round.
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
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 ...
I applied via Company Website and was interviewed in Jul 2022. There were 2 interview rounds.
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I applied via Naukri.com and was interviewed in Oct 2021. There were 2 interview rounds.
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
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...
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, ...
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...
posted on 21 Mar 2015
I was interviewed before Aug 2016.
I was interviewed in Apr 2017.
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
I was interviewed before Mar 2021.
Round duration - 60 minutes
Round difficulty - Easy
This was an easy round which went really smooth.
Calculate the Nth term in the Fibonacci sequence, where the sequence is defined as follows: F(n) = F(n-1) + F(n-2)
, with initial conditions F(1) = F(2) = 1
.
Calculate the Nth Fibonacci number efficiently using dynamic programming.
Use dynamic programming to store previously calculated Fibonacci numbers to avoid redundant calculations.
Start with base cases F(1) and F(2) as 1, then iteratively calculate F(n) using F(n-1) and F(n-2).
Ensure the input N is within the constraints 1 <= N <= 10000.
Example: For N = 5, the 5th Fibonacci number is 5 (1, 1, 2, 3, 5).
Given a positive integer N
, your task is to determine and return all prime numbers less than or equal to N
.
N = 10
2 3 5 7
N = 20
Implement a function to return all prime numbers less than or equal to a given positive integer N.
Create a function that takes a positive integer N as input
Iterate from 2 to N and check if each number is prime
Use a helper function to determine if a number is prime
Return an array of all prime numbers less than or equal to N
A merge join in SQL is a method of combining two sorted datasets by matching corresponding rows based on a specified condition.
Merge join is used when joining two large datasets that are already sorted.
It is more efficient than other join methods like nested loop join or hash join for sorted datasets.
The join condition must be an equality condition.
Example: SELECT * FROM table1 INNER JOIN table2 ON table1.id = table2.i
Round duration - 30 minutes
Round difficulty - Easy
The round went excellent. I really enjoyed it. Just be confident about whatever you answer
Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.
Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.
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Persistent Systems
LTIMindtree
Mphasis
TCS