J'ai passé un entretien chez Cognizant (Pune) en mars 2025
Entretien
Cognizant takes lot of time to schedule interview they shared me invite 3 times panel was not available everytime , final in f2f interview I went to f2f interview in walk in drive that to they rejected me because I dont have knowledge in Java where as in jJD they mentioned skill set as react
Questions d'entretien [1]
Question 1
Diff btwn functional and class based component, how can we replicate lifecycle method in functional , component, js questions like closure, hoisting, let var, const , coding question to remove duplicates from given , also asked me to create a react form with validation , intrview duration 45 mins .
J'ai postulé via un recruteur. J'ai passé un entretien chez Cognizant en août 2023
Entretien
I got a call from HR, and they scheduled the interview. I am given the virtual technical round. In interview they asked basic core concept of the HTML 5, css, javascript, React js
Questions d'entretien [1]
Question 1
Basic Css, Basic Html 5 , Core concept of the Javascipt, React js
1-1 technical discussion and manager level round. elect the project that took pride in developing and explain the project with confidence. Start explaining the project with the problem statement. Explain the entire process of how you developed the solution. Also, explain the obstacles you faced in the process and how you solved them.
Questions d'entretien [1]
Question 1
I recently gave an interview for the position of react developer . Here are the few questions which I remember from the interview that can help you and me also: (I have a total of 5 years of exp.) 1. Started with some basics of Javascript like deep copy/shallow copy, ES6 features, 2. React questions which were on hooks, refs, class component lifecycle and doing it in function based ones, passing props from parent to child and vice versa, contexts. 3. Redux questions (they were very much focussed on redux and asked me to implement redux structure from scratch in a sandbox, which I couldnt) 4. Unit testing libraries. 5. what are the UI libraries I have used like material UI, bootstrap etc. 6. more followup questions on what challenges I faced in the last project. What approach I will be using to start a new react project like the folder structure and third party libraries.