Ather Energy Software Developer Interview Questions and Answers

First Round was Aptitude and coding round. It consist 70 question, 30 aptitude question and 40 mcq type coding question

Q1. Find the one repeated number in an array and asked for four approaches
Ans. 
Find the one repeated number in an array using four different approaches.
• Approach 1: Using a hash set to store unique elements and checking for duplicates

• Approach 2: Sorting the array and checking adjacent elements for duplicates

• Approach 3: Using XOR operation to find the repeated number

• Approach 4: Using the sum formula to find the repeated number
Answered by AI
Add your answer
Q2. Simple sql queries
Add your answer

Coading question easy

Q1. Where c questions reverse a string, dynamic memory allocation
Add your answer
Q2. All basic c programs
Add your answer

Q1. About self and policies and joining dats
Add your answer

Multiple choice questions from different modules .

Question from percentage , profit and loss and others apti module

Input output qustions from java language.

Basic aptitude round containing question section for coding as well

Q1. Core java concepts. Coding problem, star pattern.
Add your answer

Q1. HR+Managerial round concept of stack and queues
Add your answer

Mcq

Basic coding aptitude

JavaScript and python relevant codings

Mcq

1 hour, 45 questions

Q1. Introduce Yourself?
Ans. 
I am a software developer with 5 years of experience in Java, Python, and SQL.
• 5 years of experience in Java, Python, and SQL

• Strong problem-solving skills

• Experience working in Agile development environment

• Familiar with version control systems like Git

• Passionate about learning new technologies
Answered by AI
Add your answer
Q2. What are your strengths?
Ans. 
My strengths include problem-solving skills, attention to detail, and strong programming abilities.
• Strong problem-solving skills - I am able to analyze complex problems and come up with effective solutions.

• Attention to detail - I pay close attention to the details in my code to ensure accuracy and quality.

• Strong programming abilities - I have a solid understanding of various programming languages and technologies.

• Team ...read more
Answered by AI
Add your answer
Q3. Why should we hire you?
Ans. 
I have a strong background in software development, a passion for learning new technologies, and a proven track record of delivering high-quality code.
• Extensive experience in software development

• Passion for learning new technologies

• Proven track record of delivering high-quality code
Answered by AI
Add your answer

Q1. Introduced about company and it's business, background discussion
Add your answer
Q2. Salary, appraisal and other policy discussion
Add your answer