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VRIZE Reactjs Developer Interview Questions and Answers
VRIZE Reactjs Developer Interview Experiences
1 interview found
Anonymous
I applied via LinkedIn and was interviewed in Jul 2023. There were 3 interview rounds.
There was a MCQ round of 20 question
(1 Question)
- Q1. They told me to write a code using Javascript witt using function
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Sumit Sharma
Selected
I applied via Naukri.com and was interviewed in Dec 2024. There were 2 interview rounds.
(1 Question)
- Q1. What is enums in typescript, difference between shallow and deep copy, what is virtual dom, what are closures, some psuedo codes, react machine coding. and other basic javascript questions.
- Ans.
Enums in TypeScript are a way to define a set of named constants. Shallow copy only copies the reference, while deep copy creates a new object. Virtual DOM is a lightweight copy of the actual DOM. Closures are functions that have access to their own scope and the scope of their containing function.
Enums in TypeScript are used to define a set of named constants. For example, enum Color { Red, Green, Blue }
Shallow copy c...
(1 Question)
- Q1. Testing related questions, and other javascript and react questions.
I applied via Naukri.com and was interviewed in Oct 2023. There were 2 interview rounds.
(3 Questions)
- Q1. Asked json web tokean authentication, authorisation. architecture of your project.
- Q2. Coding question- create crud app. Given array of objects. Render list in table. Do edit, delete, sort list on object property.
- Ans.
Create a CRUD app to render, edit, delete, and sort a list of objects in a table.
Create a React component to render a table with data from the array of objects.
Implement functions for editing and deleting objects from the list.
Add functionality to sort the list based on object properties.
Use state and props to manage data and re-render the table when changes occur.
- Q3. Difference bw rem, em, px. React hooks- useEffect, life cycle methods. use cases of hooks.
- Ans.
rem, em, px are units of measurement in CSS. useEffect is a React hook for side effects. Hooks are used for stateful logic in functional components.
rem: relative to the font-size of the root element (html). Example: 1rem = 16px
em: relative to the font-size of the element. Example: 2em = 32px if the font-size of the element is 16px
px: fixed-size units. Example: font-size: 14px
useEffect: React hook used for side effects ...
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Skills evaluated in this interview
Vipul Sharma
I applied via campus placement at G L Bajaj Institute of Technology & Management, Greater Noida and was interviewed in Oct 2024. There were 3 interview rounds.
They asked some general Quantitative and logical questions and code snippets.
(2 Questions)
- Q1. String Reverse and Two Sum
- Q2. Related to my projects and Tech Stacks
(2 Questions)
- Q1. This is the Second technical round. The interviewer asked about everything from my project.
- Q2. Asked some sql queries like joins and set operation
Interview Preparation Tips
(2 Questions)
- Q1. What is java virtual machine?
- Q2. What os inheritance in java?
I applied via campus placement at Malviya National Institute of Technology (NIT), Jaipur and was interviewed in Dec 2024. There was 1 interview round.
2 questions of DSA medium to hard
Java Developer Interview Questions & Answers
Reserve Bank Information Technology
Rishabh kumar
posted on 7 Jul 2024
I applied via Walk-in and was interviewed in Jun 2024. There were 2 interview rounds.
18 non technical MCQ question with Aptitude, English
(3 Questions)
- Q1. Check Palindrome
- Ans.
A palindrome is a word, phrase, number, or other sequence of characters that reads the same forward and backward.
Create a function to check if a given string is a palindrome.
Remove all non-alphanumeric characters and convert the string to lowercase before checking.
Compare characters from both ends of the string to determine if it is a palindrome.
- Q2. Compare the object using Instance of Keyword
- Ans.
Instance of keyword is used to compare an object to a specified class type.
Instance of keyword returns true if the object is an instance of the specified class.
It can be used to check if an object is of a specific class type before casting.
Example: if(obj instanceof String) { // do something }
- Q3. Method overloading and Method Overriding program
Interview Preparation Tips
- Java
- Spring Boot
- Microservices
- Kafka
Skills evaluated in this interview
(2 Questions)
- Q1. Array manipulatio code wap
- Q2. String reverse wap
Quantitative arithmetic,verbal reasoning,non-verbal reasoning,etc
Interview Preparation Tips
Selected
I applied via Referral and was interviewed in Feb 2024. There were 2 interview rounds.
Aptitude test was easy but difficult
(2 Questions)
- Q1. Technical questions linked list
- Q2. Array binary search Dp
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