Filter interviews by
I applied via Naukri.com and was interviewed in Oct 2024. There were 2 interview rounds.
I applied via Approached by Company and was interviewed in Apr 2024. There was 1 interview round.
Meta programming is writing code that writes code, allowing for dynamic generation and modification of classes and methods at runtime.
Meta programming allows for creating methods and classes dynamically.
It can be used for defining methods at runtime based on certain conditions.
Examples include defining methods using define_method or dynamically creating classes using Class.new.
Concurrency in Rails allows multiple tasks to be executed simultaneously, improving performance and responsiveness.
Concurrency in Rails is achieved through the use of background jobs and threads.
It allows multiple requests to be processed at the same time, improving the overall performance of the application.
Popular tools for implementing concurrency in Rails include Sidekiq, DelayedJob, and Active Job.
Concurrency can ...
Inheritance is a concept in object-oriented programming where a class inherits attributes and behaviors from another class.
Allows for code reusability by creating a new class that is based on an existing class
Child class can access all the attributes and methods of the parent class
Helps in creating a hierarchy of classes with shared characteristics
I applied via LinkedIn and was interviewed in Nov 2023. There were 2 interview rounds.
useMemo is used to memoize a value, while useCallback is used to memoize a function.
useMemo is used to memoize a computed value and recompute it only when its dependencies change.
useCallback is used to memoize a function instance and re-render it only when its dependencies change.
Example: useMemo(() => computeExpensiveValue(a, b), [a, b]) vs useCallback(() => handleButtonClick(a, b), [a, b])
A React application for tic-tac-toe game.
Create a Board component to display the game grid
Implement logic to handle player turns and winning conditions
Use state management to update the game state
People Tech Group interview questions for popular designations
I was interviewed before Apr 2023.
Prepare a technical document with solution approach/design to make an application HIPA compliant in any cloud platform of your choice.
Get interview-ready with Top People Tech Group Interview Questions
Hash map is a data structure that stores key-value pairs and allows for fast retrieval of values based on keys.
Hash map provides constant time complexity O(1) for insertion, deletion, and retrieval operations.
It is commonly used to implement associative arrays, database indexing, and caching mechanisms.
Example: Storing student grades with student IDs as keys and grades as values.
Basic aptitude, MCQ and one coding questions
ANR stands for Application Not Responding, which occurs when an Android app is unresponsive for a certain period of time. An Activity is a single screen with a user interface in an Android app.
ANR is a situation where the main UI thread of an Android app is blocked for too long, usually more than 5 seconds.
Activities are the building blocks of an Android app, each representing a single screen with a user interface.
ANR ...
A union is a data structure that allows storing different data types in the same memory location, while a structure is a data structure that allows storing different data types in separate memory locations.
A union uses the same memory location for all its members, so only one member can be active at a time.
A structure allocates separate memory locations for each member, allowing multiple members to be active simultaneo...
Top trending discussions
The duration of People Tech Group interview process can vary, but typically it takes about less than 2 weeks to complete.
based on 18 interviews
Interview experience
based on 578 reviews
Rating in categories
Junior Software Engineer
581
salaries
| ₹0 L/yr - ₹0 L/yr |
Software Engineer
527
salaries
| ₹0 L/yr - ₹0 L/yr |
Associate Software Engineer
211
salaries
| ₹0 L/yr - ₹0 L/yr |
Senior Software Engineer
164
salaries
| ₹0 L/yr - ₹0 L/yr |
Softwaretest Engineer
162
salaries
| ₹0 L/yr - ₹0 L/yr |
Infosys
Wipro
TCS
HCLTech