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Crownstack Technologies Android Developer Interview Questions and Answers
Crownstack Technologies Android Developer Interview Experiences
1 interview found
(2 Questions)
- Q1. What is var and val in kotlin ?
- Ans.
var and val are keywords used for declaring variables in Kotlin.
var is used for declaring mutable variables whose value can be changed.
val is used for declaring immutable variables whose value cannot be changed.
Both var and val can be used for declaring variables of any data type.
Example: var age: Int = 25 (mutable variable), val name: String = "John" (immutable variable)
- Q2. What are scope functions in Kotlin ?
- Ans.
Scope functions are Kotlin's way of executing a block of code within the context of an object.
There are five scope functions: let, run, with, apply, and also.
They help to reduce boilerplate code and make code more concise.
Each function has a specific use case, such as accessing properties or chaining method calls.
Example: val result = myList?.let { list -> list.filter { it > 0 } }
Example: val result = myList.run { filt...
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I applied via Campus Placement and was interviewed before Dec 2019. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Pattern, Fibonacci series, apptitude, prime number
Software Developer Interview Questions & Answers
Hidden Brains InfoTech
Anonymous
posted on 14 Apr 2024
Selected
I applied via Job Portal and was interviewed before Apr 2023. There were 2 interview rounds.
(1 Question)
- Q1. They arrange with under experienced interviewer any one can pass through it
(1 Question)
- Q1. HR round will honey bath one you as you treat as a king
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Aug 2022. There were 4 interview rounds.
Basic aptitude qustion related to time distace and all.........................................................................................
10 coding question varry basic in a hours.......................................................................................................
(2 Questions)
- Q1. Opps concept sql reelated dsa array,linked list,stack.................................................................................................
- Q2. Opps sql array stack
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Jun 2024. There were 3 interview rounds.
Easy exam not be difficult
It's ask pattern question and sql
(2 Questions)
- Q1. Basic oops question
- Q2. Apptitude questions, sql question
Arithmetic, logical, reasoning
(1 Question)
- Q1. Oops concept, code of reversing a string
Interview Preparation Tips
Prince Sinojiya
Hard maths problem and puzzle
Selected
I applied via Walk-in and was interviewed in Feb 2023. There were 4 interview rounds.
Basic aptitude, reasoning, logical MCQ questions
(1 Question)
- Q1. Focus on OOPS then Based on your technology. Overall Good Experience for .net scenario based question.
(1 Question)
- Q1. Attitude, Salary negotiation.
Interview Preparation Tips
- ,Net
stay confident.
Multiple questions based on quant and logical reasoning
(2 Questions)
- Q1. Tell me about yourself
- Q2. Describe your project
I applied via Naukri.com and was interviewed before Aug 2021. There were 2 interview rounds.
One normal application which needs to be developed using given checks.
(1 Question)
- Q1. Technical interview + discussion with CTO
Interview Preparation Tips
But prepare well and make sure basic concepts are prepared well
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Crownstack Technologies Android Developer Reviews and Ratings
based on 1 review
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