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Iolite Technologies React Js Frontend Developer Interview Questions and Answers
1 interview found
Anonymous
2 Interview Rounds
Coding Test Round
Hooks, components, HOC, CRUD operaions etc..
Assignment Round
Make Signup, login and homepage navigate those pages using Routers
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Angular Frontend Developer Interview Questions
Citicorp
Narasimhan Subramaniyan
posted on 16 Dec 2024
I applied via LinkedIn and was interviewed in Nov 2024.
2 Interview Rounds
Coding Test Round
Codility consists of two Angular questions: the first involves creating a form, while the second pertains to developing a searchable input field, along with one DSA coding question.
Technical Round (3 Questions)
- Q1. How do you build form validations in angular View Answers (1)
- Q2. How will you create reusable loading logic in angular View Answers (1)
- Q3. JS questions which includes closure and promise.race Add Answer
I applied via UBS portal and was interviewed in Sep 2024.
2 Interview Rounds
Assignment Round
Hacker rank test was sent which consisted of react, js, HTML, css, j query and Java questions. You’ve to complete the test in 60 mins
Technical Round (2 Questions)
- Q1. Promise, closure, diff btw let and const Add Answer
- Q2. Define virtual dom, viewport, redux, use effect hook View Answers (1)
Interview Preparation Tips
Skills evaluated in this interview
I applied via Approached by Company and was interviewed in Jan 2023.
2 Interview Rounds
Resume Shortlist Round
Technical Round (5 Questions)
- Q1. React hooks - custom hooks, hooks rules, useEffect vs useLayoutEffect, useReducer Lifecycle with useEffect Context - When, how and why to use it? React 18 new f...read more Add Answer
- Q2. What does strict mode do?
Accessibility in react
How forwardRef works?
Keys in react
controlled components, uncontrolled components, how to use those? View Answers (1)
- Q3. ES6 features
Shallow cloning and deep cloning
How to deep clone nested objects?
Hoisting
JS execution cycle - call stack, event loop and callbacks View Answers (1)
- Q4. Tell us about a challenging recently faced by you Add Answer
- Q5. React testing
How to test hooks? View Answers (1)
Interview Preparation Tips
Learn about react testing as well.
ES6 knowledge is useful
Skills evaluated in this interview
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