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Eroute Technologies Android Developer Interview Questions and Answers
Eroute Technologies Android Developer Interview Experiences
1 interview found
I applied via Indeed and was interviewed in Feb 2022. There were 5 interview rounds.
There was logical or simple questions .
There was MCQ android basic questions.
(1 Question)
- Q1. There was logical and oops and ds basic question .the good point of this round is that who was taking this round made me feel good and comfortable.
(6 Questions)
- Q1. Where do you see yourself in 5 years?
- Q2. What are your salary expectations?
- Q3. What is your family background?
- Q4. Share details of your previous job.
- Q5. Why should we hire you?
- Q6. Tell me about yourself.
Interview Preparation Tips
- Oops
- Data Structures
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Interview questions from similar companies
I was interviewed in Feb 2024.
(2 Questions)
- Q1. Lazy vs latinit
- Ans.
lazy vs lateinit are both used in Kotlin to delay the initialization of variables, but lazy is for val properties and lateinit is for var properties.
lazy is a property delegate that initializes the value only upon first access
lateinit is used for var properties that are guaranteed to be initialized before accessing them
lazy can be used for properties that are computationally expensive to initialize, while lateinit is u...
- Q2. Hashmap vs hashtable
- Ans.
Hashtable is synchronized and slower, while hashmap is not synchronized and faster.
Hashtable is synchronized, while hashmap is not.
Hashtable does not allow null keys or values, while hashmap allows one null key and multiple null values.
Hashtable is thread-safe, while hashmap is not.
Hashtable is slower than hashmap due to synchronization.
Example: Hashtable ht = new Hashtable(); HashMap hm = new HashMap();
Skills evaluated in this interview
I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.
(2 Questions)
- Q1. Activities lifestyle
- Q2. Compose kotlin
Senior Android Application Developer Interview Questions & Answers
Swiggy
Anonymous
posted on 23 Sep 2024
I applied via Approached by Company and was interviewed in Aug 2024. There was 1 interview round.
(2 Questions)
- Q1. Asked me to develop an android app with weather forecast (use dependency injection)
- Q2. Develop weather forecast app
- Ans.
Develop a weather forecast app for Android platform.
Utilize APIs like OpenWeatherMap for real-time weather data
Include features like current weather, hourly forecast, and 7-day forecast
Implement location-based weather updates
Design user-friendly interface with intuitive navigation
Incorporate push notifications for weather alerts
Interview Preparation Tips
Even after developing the app with the best coding practice with mvvm and DI within 1hr 30 min they didn't consider to review my code for atleast 2 mins.such unprofessional behaviour
I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
(2 Questions)
- Q1. What's the difference between Class and Struct
- Ans.
Classes are reference types, while structs are value types in Swift.
Classes are reference types, meaning they are passed by reference, while structs are value types, passed by value.
Classes support inheritance, while structs do not.
Classes have deinitializers, while structs do not.
Classes can have reference counting for memory management, while structs do not.
Example: Class - Person, Struct - Point
- Q2. What is ARC and what's retain count
- Ans.
ARC stands for Automatic Reference Counting, a memory management system used in iOS development. Retain count is the number of references to an object.
ARC is a memory management system in iOS that automatically tracks and manages memory usage.
Retain count is the number of strong references to an object, which determines when the object should be deallocated.
When an object's retain count reaches 0, it is deallocated fro...
Skills evaluated in this interview
mayur negi
(2 Questions)
- Q1. Basic JS question event loop, promises, polyfill.
- Q2. JS output based, Flatten object.
I applied via Referral and was interviewed in Jul 2024. There were 2 interview rounds.
The first round consisted of a coding exercise along with fundamental questions related to React Native, JavaScript, and inquiries about objects and arrays.
(1 Question)
- Q1. Native modules, useRef, Flatlist
Interview Preparation Tips
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
Find distinct island, check if balanced parenthesis
I applied via LinkedIn and was interviewed in Apr 2022. There were 3 interview rounds.
(1 Question)
- Q1. MVVM pattern and coroutines
(1 Question)
- Q1. Recyclerview practical impl with itemview
- Ans.
RecyclerView is used to display large sets of data efficiently. ItemView is used to define the layout of each item in the list.
RecyclerView is a more advanced version of ListView and GridView
ItemView is a layout file that defines the UI for each item in the list
RecyclerView.Adapter is used to bind the data to the views
RecyclerView.LayoutManager is used to define the layout of the RecyclerView
RecyclerView.ViewHolder is
(1 Question)
- Q1. History check with previous companies
Interview Preparation Tips
I applied via LinkedIn and was interviewed in Oct 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Interview Vector Questions
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