Me postulé a través de una facultad o universidad. El proceso tomó 3 semanas. Acudí a una entrevista en BlueOptima (Bengaluru) en jul 2021
Entrevista
Really disappointed by the process, first they take our time for granted by making the interview process by 3 weeks long, and then rejected me after the positive feedback in the last round.
so process was -
1. Online Test- Online test link will be sent to your registered email. Test will include MCQ's and programming test which will be timed for 1.5 hrs.
2. Make sure the web camera is ON
3. Technical Interview - Video Interview will be scheduled for all the passed candidates from Online Test. (via Hangouts)
4. Work Sample - (Group Exercise) A problem statement will be given to solve in groups of 2 or 3 depending on the number of candidates clears first and second round
5. Work Sample discussion - Walk through the sample you have submitted.
6. Offer Discussion
Preguntas de entrevista [1]
Pregunta 1
Tech Interview Question-
OOPS- Abstraction, Inheritance, Polymorphism, Encapsulation.
Inheritance VS polymorphism
types of polymorphirm
overloading, overriding.
function on both.
Question on ternary operator
SQL- Indexing
DDL VS DML
Normalisation vs denormalisation
Sharding
SQL queries todo.
What to do when db can handle only 100 votes but 1000 are coming from bank.
Explain the internship.
DSA- Stacks vs Queues.
explain Binary Search, time complexity.
Merge sort- nlogn divide and conquer.
Recursion- Explain, base cases.
Work Sample Questions
Explain the aproach for the problem statement, Scopes of improvements for project
Why Javascript, How can project can handle the multiple inputs, JAVA vs JS, any online tool that does the same job
What is nosql, what does DB offer(ACID), why a web application, what is a web app which works on mobile- responsive.
Individual contributions, any question(can we change the role), more question on stroage of files.
code related question on async js,promises, settimeout, how to fix it, use of global array.
optimization, performance, handling huge data, getting out the right data.