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Onepath Builders & Developers Production Graduate Engineer Trainee Interview Questions and Answers

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Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is full-adder and half adder?
  • Ans. 

    A full-adder is a digital circuit that performs addition of three binary numbers, while a half adder is a digital circuit that performs addition of two binary numbers.

    • Full-adder adds three binary numbers (A, B, and carry-in) to produce a sum and a carry-out.

    • Half adder adds two binary numbers (A and B) to produce a sum and a carry.

    • Full-adder is used in complex arithmetic operations, while half adder is used in simple ad...

  • Answered by AI
  • Q2. What are of transistors
  • Ans. 

    Transistors are semiconductor devices used to amplify or switch electronic signals and electrical power.

    • Transistors are fundamental building blocks of modern electronic devices.

    • They can amplify signals, regulate currents, and act as switches.

    • Common types include bipolar junction transistors (BJTs) and field-effect transistors (FETs).

  • Answered by AI
Round 2 - HR 

(2 Questions)

  • Q1. Tell me abt yourself
  • Q2. Why you are interested in this role
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Simple question aptitude

Round 2 - HR 

(4 Questions)

  • Q1. Situation question
  • Q2. Introduction of yourself
  • Q3. Project details
  • Q4. Oops concepts and basics
Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Explain the database architecture
  • Ans. 

    Database architecture refers to the design and structure of a database system.

    • Database architecture includes components like data storage, data retrieval, data manipulation, and security measures.

    • It involves the organization of data into tables, columns, and rows.

    • Different types of databases have different architectures, such as relational databases, NoSQL databases, and cloud databases.

    • Examples of database architectur...

  • Answered by AI
Round 2 - Aptitude Test 

Logical reasoning,profit loss

Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Oct 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

1hr quantitative and reasoning

Round 2 - Coding Test 

2 easy questions about data structures basic questions

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Aptitude Test 

Easy level to crack in nqt..

Round 2 - Coding Test 

Easy but the code must write from scratch.

Round 3 - Technical 

(2 Questions)

  • Q1. Project related
  • Q2. Sql queries , java

Interview Preparation Tips

Interview preparation tips for other job seekers - Easy to crack focus on devops , ml , cybersecurity for digital role
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Good experience overload very good nice

Round 2 - HR 

(2 Questions)

  • Q1. Tell me about yourself
  • Ans. 

    I am a recent graduate with a degree in Production Engineering, eager to learn and grow in the field.

    • Graduated with a degree in Production Engineering

    • Strong interest in manufacturing processes and production optimization

    • Completed internships at manufacturing companies

    • Proficient in CAD software and data analysis tools

  • Answered by AI
  • Q2. When can you join
  • Ans. 

    I can join within 2 weeks of receiving a job offer.

    • I am currently serving a notice period of 2 weeks at my current job

    • I need time to relocate and settle in the new city

    • I may need to complete any pending projects or handover tasks at my current workplace

  • Answered by AI

Interview Questionnaire 

1 Question

  • Q1. As a fresher , they are basically asked about final year project , we must have a knowledge of Ms office , some programming questions, some database question and communication skills. At, what you have w...

I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. In technical round, Few questions related to my academic projects
  • Q2. Next the interviewer asked to frame an algorithm of coding for any of the object in the room.
  • Ans. I found his laptop was charging. Since I am from ECE background, I know how the charger works. So I coded for that functionality
  • Answered by Dhanalakshmi Prabakaran

Interview Preparation Tips

Interview preparation tips for other job seekers - Be bold enough and convey the points you want to in clear manner. If you don't know say I don't know. No offense in it. With confidence you can crack it.

I applied via Campus Placement and was interviewed before May 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 

It was Normal aptitude consisting of Apt quant reasoning and coding question

Round 2 - Technical 

(1 Question)

  • Q1. Question related to programing
Round 3 - HR 

(1 Question)

  • Q1. What are your strengths

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be confident with what you are answering

I applied via Campus Placement and was interviewed before Aug 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. What is dqueue?
  • Ans. 

    dqueue is a data structure that allows insertion and deletion of elements from both ends.

    • dqueue stands for double-ended queue.

    • It is also known as deque.

    • It can be implemented using arrays or linked lists.

    • Examples of applications include job scheduling and CPU task management.

    • Operations include push, pop, inject, and eject.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Just polish your basic concept and be polite and be yourself.

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