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Pegasus InfoCorp Front end Developer Interview Questions and Answers
Pegasus InfoCorp Front end Developer Interview Experiences
1 interview found
I applied via Naukri.com and was interviewed in Mar 2021. There were 3 interview rounds.
Interview Questionnaire
3 Questions
- Q1. React Hooks?
- Q2. What is VDOM?
- Ans.
VDOM stands for Virtual Document Object Model, a lightweight copy of the actual DOM used for efficient rendering.
VDOM is a technique used in modern web development frameworks like React and Vue.js.
It creates a lightweight copy of the actual DOM, which is used for efficient rendering.
When changes are made to the VDOM, it is compared to the actual DOM and only the necessary changes are made.
This results in faster renderi...
- Q3. Built a live component.
- Ans.
Built a live component
Identify the purpose and functionality of the component
Choose appropriate technologies and frameworks
Implement real-time updates using websockets or polling
Test thoroughly to ensure reliability and performance
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Front end Developer Interview Questions & Answers
Talentica Software
Harshal Bihade
posted on 12 Jun 2024
(2 Questions)
- Q1. Create a Todo app
- Ans.
A simple Todo app to manage tasks and deadlines
Create a form to add new tasks
Display a list of tasks with checkboxes to mark as complete
Include options to edit or delete tasks
Implement functionality to mark tasks as complete or incomplete
Add a feature to filter tasks by status (completed/incomplete)
- Q2. Lifecycle methods
Skills evaluated in this interview
I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.
Aptitude test
Current affairs
(1 Question)
- Q1. Puzzle , sql related questions
Interview Preparation Tips
Interview Preparation Tips
Experience: this was a telephonic round : There I was asked basics of web development (e.g Session, hidden variable difference between POST and GET etc. ) and basics of PHP e.g global variables etc , little bit of mysql e.g joins , difference between left and right joins.
Round: Technical Interview
Experience: This was pretty much about interview rounds. I got the offer.
Skills: Core java, OOP, PHP
College Name: na
I applied via Campus Placement and was interviewed in Nov 2024. There was 1 interview round.
Easy to medium leetcode questions
Software Developer Interview Questions & Answers
Nineleaps Technology Solutions
Anonymous
posted on 31 Aug 2024
Selected
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
Simple question on maths
(2 Questions)
- Q1. Explain OOPS concept
- Ans.
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
OOPS focuses on creating objects that interact with each other to solve complex problems
Key principles include encapsulation, inheritance, polymorphism, and abstraction
Encapsulation ensures that the internal state of an object is hidden from the outside world
Inheritance allows a class to inherit...
- Q2. Coding array questions
Software Developer Interview Questions & Answers
Nineleaps Technology Solutions
Anonymous
posted on 18 Apr 2024
(1 Question)
- Q1. Oops concept Js related output questions
I applied via Approached by Company and was interviewed in Jan 2024. There were 3 interview rounds.
It was mostly on JavaScript
(1 Question)
- Q1. Focused on react
(1 Question)
- Q1. Brief about project
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Sep 2023. There were 2 interview rounds.
Cover topics like closures, classes, functions
(2 Questions)
- Q1. Explain call bind apply
- Ans.
Call, bind, and apply are methods used to manipulate the value of 'this' in JavaScript functions.
Call: Invokes a function with a specified 'this' value and arguments provided individually.
Example: func.call(thisArg, arg1, arg2)
Bind: Creates a new function that, when called, has a specified 'this' value and arguments provided one by one.
Example: var newFunc = func.bind(thisArg, arg1, arg2)
Apply: Invokes a function with ...
- Q2. Explain closures
- Ans.
Closures are functions that have access to variables from their containing scope even after the scope has closed.
Closures allow functions to access variables from their outer function even after the outer function has finished executing.
They help in maintaining state in asynchronous operations.
Closures are commonly used in event handlers and callbacks.
Skills evaluated in this interview
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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