Periyasamy Industriess Interview Questions and Answers

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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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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Q1. -what is the four-wheel drive?
Ans. 
Four-wheel drive is a system that powers all four wheels of a vehicle simultaneously for better traction and control.
• It is commonly used in off-road vehicles and SUVs.

• It provides better traction and control on slippery or uneven surfaces.

• Four-wheel drive can be engaged or disengaged depending on the driving conditions.

• It is different from all-wheel drive, which powers all four wheels all the time.

• Examples of vehicles w...read more
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Q2. - the significance of differential in a vehicle?
Ans. 
Differential in a vehicle allows wheels to rotate at different speeds, enabling smooth turns and preventing tire wear.
• Differential is a mechanism that splits torque between wheels on an axle

• It allows wheels to rotate at different speeds while maintaining power to both wheels

• Without differential, the wheels would be forced to rotate at the same speed, making turns difficult and causing tire wear

• Examples of vehicles with...read more
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Q3. - difference in diesel and petrol engine
Ans. 
Diesel engines use compression ignition while petrol engines use spark ignition.
• Diesel engines are more fuel-efficient than petrol engines.

• Petrol engines have higher power output than diesel engines.

• Diesel engines produce more torque than petrol engines.

• Diesel engines are more durable and have longer lifespan than petrol engines.

• Petrol engines are quieter and smoother than diesel engines.

• Diesel engines emit more pollut...read more
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Q4. - significance of piston rings
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Piston rings are crucial components in internal combustion engines that prevent oil and fuel from leaking into the combustion chamber.
• Piston rings create a seal between the piston and cylinder wall, allowing the engine to build compression and power.

• They also help regulate oil consumption and prevent excessive oil from entering the combustion chamber.

• Piston rings can wear out over time, leading to decreased engine perf...read more
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Q5. Sprung and unsprung mass
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