PureSoftware Senior Software Engineer Interview Questions, Process, and Tips

Data structures and algorithms, javascript and react questions

Q1. Questions on system design
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Q2. Questions on advanced CI/CD pipeline
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Q1. Discussion on product management
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Q2. State management system
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Q1. What is use of Swift &Objective c? Write code for Tableview Using SwiftUI? RxSwift Vs Swift? What is Optional & Generics ? Protocol Composition related Questions
Ans. 
Swift & Objective-C are programming languages used for iOS development. Tableview in SwiftUI uses List view. RxSwift is a reactive programming framework. Optional & Generics are Swift features. Protocol Composition is combining multiple protocols.
• Swift & Objective-C are used for iOS development

• Tableview in SwiftUI uses List view

• RxSwift is a reactive programming framework for Swift

• Optional allows variables to have a 'no...read more
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Tableau interview questions
Monthwise max and minimum sales
Lod expression types and uses
Context filter and uses
Top 2 product month wise

Shared database and asked questions on that

Q1. What are the new features of react js
Ans. 
Some new features of React JS include Hooks, Context API, Suspense, and React.lazy.
• Introduction of Hooks for state and lifecycle management

• Context API for global state management

• Suspense for handling loading states in components

• React.lazy for code splitting and lazy loading components
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Q2. What is functional and class components
Ans. 
Functional and class components are two types of components in React for building user interfaces.
• Functional components are simple functions that take props as input and return JSX elements.

• Class components are ES6 classes that extend React.Component and have a render method.

• Functional components are easier to read and test, while class components have more features like state and lifecycle methods.

• Example of functiona...read more
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Q1. Write a program to fetch and display data from api in react
Ans. 
Program to fetch and display data from API in React
• Use fetch or axios to make API calls in React

• Set up state to store the fetched data

• Render the data in the component using JSX
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Q2. What HOC . Explain with example
Ans. 
HOC stands for Higher Order Component in React. It is a pattern where a function takes a component and returns a new component.
• HOC allows code reuse, logic abstraction, and props manipulation in React components.

• Example: WithAuthentication HOC can conditionally render a component based on user authentication status.

• Example: WithLoader HOC can display a loading spinner while fetching data for a component.
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Q1. What is your strength and weekness
Ans. 
Strength: Strong problem-solving skills. Weakness: Sometimes too detail-oriented.
• Strength: Ability to quickly identify and solve complex technical problems.

• Weakness: Occasionally get caught up in minor details, leading to slower progress.

• Strength: Experience in developing efficient and scalable software solutions.

• Weakness: Struggle with delegating tasks and trusting others to complete them.

• Strength: Strong communicatio...read more
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Q2. Where would you like to see yourself in next 5 years
Ans. 
In the next 5 years, I see myself leading a team of software engineers, working on cutting-edge technologies, and contributing to the growth of the company.
• Leading a team of software engineers

• Working on cutting-edge technologies

• Contributing to the growth of the company
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