3Analytics Power BI Developer Interview Questions and Answers

Basic aptitude test

Javascript and react js

Q1. Related to relevant skill set
Add your answer

Q1. Related to past experience
Add your answer

Q1. Questions asked based on spring framework and oops concepts
Add your answer

Q1. Technical questions asked on current project
Add your answer

Q1. Family Background questions
Add your answer

Q1. Basic dsa questions predict output
Ans. 
Understanding basic data structures and algorithms is crucial for predicting outputs in coding challenges.
• Data structures like arrays, linked lists, and trees are fundamental.

• Algorithms such as sorting and searching are commonly tested.

• Example: Predicting output of a sorting algorithm on an array.

• Example: Understanding how recursion works in a binary tree traversal.
Answered by AI
Add your answer

Medium level problem,

Q1. Based on resume
Add your answer

45 min apps and technical question

45 min coding round you can refer net for first 15 min

The test was very weird one.
They did have planned anything for the test, They came and given a link on bit.ly and given an another link that is in google form for the answers.
And they selection of people for second round is not sensible.

This round was also be a weird.
They give each candidates with different questions.
They told us to write logic on the paper and you can use internet for your reference.
But after this round they announced the results but that is not in genuine one.

Q1. Resume based questions
Add your answer
Q2. Event loop in nodejs
Ans. 
Event loop in Node.js manages asynchronous operations by executing callback functions when certain events occur.
• Event loop is responsible for handling I/O operations, timers, and callbacks in Node.js

• It allows Node.js to perform non-blocking operations efficiently

• Event loop continuously checks the event queue for new events to execute
Answered by AI
Add your answer
Q3. Javascript es6 questions
Add your answer

Q1. Promises in javascript
Ans. 
Promises in JavaScript are objects representing the eventual completion or failure of an asynchronous operation.
• Promises are used to handle asynchronous operations in JavaScript.

• They can be in one of three states: pending, fulfilled, or rejected.

• Promises can be chained using .then() to handle success and .catch() to handle errors.
Answered by AI
Add your answer

Q1. HR interviews questions, Tell about yourself?
Add your answer
Q2. What motivates you to do work?
Ans. 
I am motivated by challenges, continuous learning, and the impact my work has on users and the team.
• Solving complex problems: I enjoy tackling difficult coding challenges, like optimizing algorithms for better performance.

• Continuous learning: I am driven by the opportunity to learn new technologies, such as exploring machine learning frameworks.

• Team collaboration: Working with a diverse team inspires me, as we share kn...read more
Answered by AI
Add your answer