Data Aces Interview Questions and Answers

Aptitude test is based on logical questions and small programs

Q1. All basics of core java and whatever you written in resume. ask about the your last projects. difference between then map, array list, collection, set etc.
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Q2. General questions about the andorid studio. ask some logical questions
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Q1. This will be HR round. general hr questions
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Q1. Hardware engineer technical support
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Q2. Desktop and laptop hardware engineer
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Hardwork postive thinking

Q1. Tech support technical
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Q2. It support hardware
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Q1. Hardware engineer technical support
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Q1. Education and experiance
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Coding round with 4 coding problem

Q1. Interviewer give coding problems which we have to solved face to face
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Q1. Then question answer regarding coding language and you knowledge regarding programming
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Aptitude is very easy

Q1. It's one way round which conducted virtual there was two questions we have to record their answers and submit it
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Q2. What is your strong point and weak point
Ans. 
Strong point - attention to detail, Weak point - public speaking
• Strong point: Attention to detail - I excel at analyzing complex technical information and ensuring all details are accurate.

• Weak point: Public speaking - I struggle with speaking confidently in front of large groups, but I am actively working on improving this skill.
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Q3. What is your big achievement in life
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Q1. They ask about your life
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There are 15 students and they give one topic and ask for healthy group discussion

Q1. Give answer confidently and ask questions return to them about your questions
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Q1. What happens when u start the car explain the process
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Q2. Why electric cars have battery at a specific location
Ans. 
Electric cars have batteries at a specific location for optimal weight distribution, safety, and ease of maintenance.
• Optimal weight distribution for better handling and performance

• Safety considerations to protect the battery from impact in case of accidents

• Ease of maintenance for easier access and replacement when needed
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Q3. Difference Between the Petrol and Diesel engine
Ans. 
Petrol engines use spark ignition, while diesel engines use compression ignition.
• Petrol engines use a spark plug to ignite the fuel-air mixture, while diesel engines rely on the heat generated by compressing air to ignite the fuel.

• Petrol engines typically have higher RPMs and power outputs compared to diesel engines.

• Diesel engines are more fuel efficient and have higher torque at lower RPMs compared to petrol engines.

• P...read more
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30min- Analytical questions

Q1. Everyhting from resume
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Q2. What is your experience
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Q3. Sql,powerbi, python
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Q4. Explain your resume
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Q1. Why should i hire you situation based questions
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Haacker Rank Test - 3 question . 2 questions were coding and 1 SQL query

Q1. Automatic Parking System - LLD -> class diagram, APIs , models and sequence diagram
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