Atidan Technologies Power BI Developer Interview Questions and Answers

Basic DSA questions related to string and hashmap

Q1. Return true if the sentence use all the vowels else false
Ans. 
Check if a sentence contains all vowels (a, e, i, o, u) at least once.
• Convert the sentence to lowercase to ensure uniformity.

• Use a set to track the vowels found in the sentence.

• Iterate through the sentence and add vowels to the set.

• At the end, check if the set contains all five vowels: a, e, i, o, u.

• Example: 'The quick brown fox jumps over a lazy dog' returns true.
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Q2. When to use BFS, DFS and basic DSA questions?
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Discussion on experience and current role and responsibilities

Q1. 1. Discuss one past project
Ans. 
Developed a web-based inventory management system to streamline stock tracking and order processing for a retail client.
• Utilized React for the front-end, ensuring a responsive and user-friendly interface.

• Implemented a RESTful API using Node.js and Express to handle data transactions.

• Integrated a PostgreSQL database for efficient data storage and retrieval.

• Incorporated real-time notifications for low stock levels using ...read more
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Q2. 2. Design a job scheduler
Ans. 
A job scheduler is a software application that manages the scheduling of tasks or jobs to be executed by a computer system.
• Define the job scheduling requirements such as priority, deadline, resource constraints, etc.

• Implement a scheduling algorithm like First Come First Serve, Shortest Job First, Round Robin, etc.

• Maintain a queue of jobs to be executed and allocate resources accordingly.

• Monitor job execution and handle...read more
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Q1. 1st round is of Tech MCQ in all domains, its a bit moderate
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Q2. A Hard Leetcode Problem you can solve with reference
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Q3. Tech Hr with mainly your resume and DSA
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Q4. General HR and Culture fit round
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Technical mcq from basic of dsa

Question from DSA and time will given to solve it

Easy to medium level questions were asked

Questions were given asked to explain the concept

Q1. Basics of c++,java,oops
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DSA MCQ in online platform

Basic closings like lists/array/string

Online MCQs - 15 Questions (Aps, DSA, Output Prediction)

1 Question (with 3 Enhancement)

Q1. Delete Middle Element from a stack of Odd Length
Ans. 
Remove middle element from a stack with odd length
• Find the middle index of the stack by dividing the length by 2

• Remove the element at the middle index

• Adjust the stack by shifting elements if necessary
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Q2. Resume Based Questions
Ans. 
I have a diverse background in software development, focusing on full-stack technologies and agile methodologies.
• Bachelor's degree in Computer Science from XYZ University, where I developed a strong foundation in programming and algorithms.

• Worked at ABC Corp as a software developer, where I led a team to create a web application that improved user engagement by 30%.

• Proficient in languages such as JavaScript, Python, an...read more
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Q1. Self Introduction but without the details in the resume
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Q2. Asked whether ok with the bond
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