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Mobile Programming
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Remove duplicates from an array of strings without using a library
Create an empty object to store unique values
Iterate through the array and add each element to the object as a key
Convert the object keys back to an array to get the unique values
SDLC is a process used by software development teams to design, develop, and test high-quality software.
SDLC consists of several phases including planning, analysis, design, implementation, testing, and maintenance.
Each phase has its own set of activities and deliverables to ensure the software meets requirements and quality standards.
Examples of SDLC models include Waterfall, Agile, and DevOps.
SDLC helps in managing t...
I appeared for an interview before Feb 2024.
I applied via LinkedIn and was interviewed in Dec 2022. There were 4 interview rounds.
Some coding questions only and some scenario based questions again.
I applied via Naukri.com and was interviewed before Aug 2023. There were 2 interview rounds.
HashMap is a key-value pair data structure while HashSet is a collection of unique elements.
HashMap stores key-value pairs while HashSet stores unique elements.
HashMap allows null keys and values while HashSet does not allow null values.
HashMap uses keys to retrieve values while HashSet does not have keys and values are directly accessed.
Mobile Programming interview questions for designations
I applied via Naukri.com and was interviewed before Oct 2022. There were 4 interview rounds.
Basic JS programming questions
I applied via Monster and was interviewed in May 2021. There was 1 interview round.
Dependency injection in ASP.NET helps to decouple components and improve testability.
Dependency injection allows for loose coupling between components
It improves testability by allowing for easier mocking of dependencies
It promotes modularity and extensibility of code
ASP.NET Core has built-in support for dependency injection
Popular DI containers include Autofac, Ninject, and Unity
Top trending discussions
I applied via Naukri.com and was interviewed in Nov 2020. There were 3 interview rounds.
I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.
I applied via Naukri.com and was interviewed in Sep 2020. There were 3 interview rounds.
Event loop is a mechanism that allows non-blocking I/O operations in a single-threaded environment.
Event loop is used in programming languages like JavaScript and Python.
It manages the execution of multiple tasks by prioritizing them based on their priority level.
It continuously checks for new events and executes them in a loop.
It allows for efficient handling of I/O operations without blocking the main thread.
It is co...
let, var and const are used to declare variables in JavaScript with different scoping rules and mutability.
let and var are used to declare variables that can be reassigned later, but var has function scope while let has block scope.
const is used to declare variables that cannot be reassigned and have block scope.
Using const does not mean the value is immutable, only the variable reference is.
let and const were introduc...
I applied via Recruitment Consulltant and was interviewed before Sep 2021. There were 3 interview rounds.
This was a very easy test. It can be crackable easily.
Junit test cases should always be re-run to ensure code quality and prevent regression.
Junit test cases should be run after every code change.
Test cases should cover all possible scenarios and edge cases.
Test cases should be automated to save time and ensure consistency.
Test cases should be reviewed and updated regularly.
Regression testing should be performed to ensure new changes do not break existing functionality.
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