Lattech Interview Questions and Answers

Q1. What strategies would you use to optimize a React application?
Ans. 
Optimizing a React application involves code splitting, lazy loading, minimizing bundle size, using memoization, and optimizing rendering performance.
• Implement code splitting to load only necessary code for each route or component.

• Utilize lazy loading to defer loading of non-essential components until they are needed.

• Minimize bundle size by removing unused dependencies, using tree shaking, and optimizing images and ass...read more
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Q2. What are hooks, and what are the different types of hooks?
Ans. 
Hooks are functions that allow developers to use state and other React features in functional components.
• Hooks are introduced in React 16.8 to allow state and other React features in functional components.

• There are different types of hooks like useState, useEffect, useContext, useReducer, etc.

• useState hook is used to add state to functional components.

• useEffect hook is used to perform side effects in functional compone...read more
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Q1. Basic Javascript questions
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Live coding 1 (Basics)

Live Coding 2 (Advanced)

Q1. Some questions used to assess cultural fit during the screening process
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Q1. Introduce yourself
Ans. 
I am a motivated and enthusiastic individual seeking an internship opportunity.
• I have a strong academic background in my field of study.

• I have gained practical experience through internships or relevant projects.

• I possess excellent communication and teamwork skills.

• I am eager to learn and contribute to the organization.
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Q2. Tell me about your projects
Ans. 
I have worked on various projects during my studies and internships.
• Developed a mobile app for tracking daily fitness activities using React Native

• Created a web-based inventory management system using PHP and MySQL

• Collaborated with a team to design and implement a machine learning model for sentiment analysis

• Contributed to an open-source project by fixing bugs and adding new features
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Q3. If you have prior experience tell me about that
Ans. 
I have prior experience working as a marketing intern at XYZ Company.
• Worked as a marketing intern at XYZ Company

• Assisted in creating social media content and managing campaigns

• Conducted market research and competitor analysis

• Assisted in organizing and executing promotional events

• Collaborated with cross-functional teams to develop marketing strategies
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Q1. One to one discussion to check communication, skills
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Teams call to build web applications

Teams call to build web applications