Johoku Manufacturing Interview Questions and Answers

I am eager to advance my skills and learn more.

I will complete my work with great responsibility and high quality.

A programming challenge designed to evaluate a candidate's coding skills and problem-solving abilities.

Q1. The train was delayed owing to a technical problem
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Q2. This computer magazine is too technical for me
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Aptitude round consists of aptitudes and some pseudocode snippets to solve and it also had one medium level coding question and one hard level coding question.

Q1. Write a pattern pyramid number in Java
Ans. 
Pattern pyramid number in Java
• Use nested loops to print the pyramid pattern

• Increment the number in each row

• Handle spaces for proper alignment
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Q2. Write a C program to find Factorial of a number
Ans. 
A C program to find the factorial of a number using recursion
• Use a recursive function to calculate the factorial

• Handle the base case when the number is 0 or 1

• Multiply the number with the factorial of (number-1) in each recursive call
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Q3. What is Little endian and Big endian in C
Ans. 
Little endian and Big endian are byte ordering formats in which multi-byte data is stored in memory.
• Little endian: Least significant byte is stored at the lowest memory address.

• Big endian: Most significant byte is stored at the lowest memory address.

• Example: In Little endian, the number 0x12345678 is stored as 78 56 34 12 in memory.

• Example: In Big endian, the same number is stored as 12 34 56 78 in memory.
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Q4. Why do you use Docker and Git
Ans. 
I use Docker for containerization to easily manage and deploy applications, and Git for version control to collaborate and track changes.
• Docker allows for consistent development environments across different machines

• Git helps track changes, collaborate with team members, and revert to previous versions if needed

• Both tools improve efficiency and productivity in software development
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Q5. Draw architecture diagram for your Machine Learning Project
Ans. 
The architecture diagram for a Machine Learning project typically includes data preprocessing, model training, evaluation, and deployment stages.
• Data preprocessing stage involves cleaning, transforming, and preparing the data for model training.

• Model training stage includes selecting the appropriate algorithm, training the model on the data, and tuning hyperparameters.

• Evaluation stage involves assessing the model's per...read more
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Q1. Tell me about your family
Ans. 
I come from a close-knit family of four, including my parents and younger sister.
• My parents have always been supportive of my career choices and encouraged me to pursue my passion for software engineering.

• My younger sister is currently studying computer science and we often collaborate on coding projects together.

• Family gatherings are important to us and we enjoy spending quality time together, whether it's celebrating
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Q2. Which is your favorite subject and why
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Q3. What will you do if you get rejected in this round
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It been from your studies and some from general knowledge and few are technical

GD is about the new technology in automotive industry

Q1. It's about me and my family
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Q2. Technical questions from polymer materials
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Q3. My experience in industry
Ans. 
I have 5 years of experience working in the automotive industry as a mechanical engineer.
• Designed and implemented new components for vehicles

• Performed testing and analysis on vehicle systems

• Collaborated with cross-functional teams to solve engineering challenges
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Q1. Explanation about my projects
Ans. 
I have worked on various projects including designing a new software system for a manufacturing company and implementing a renewable energy solution for a community.
• Designed and implemented a new software system for a manufacturing company to streamline production processes

• Developed a renewable energy solution for a community by installing solar panels and wind turbines

• Collaborated with a team of engineers to optimize ...read more
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Q2. How is injection molding machine working and new technology development in machine's
Ans. 
Injection molding machine works by melting plastic pellets and injecting the molten material into a mold to create a solid object.
• Plastic pellets are fed into a heated barrel where they are melted

• The molten plastic is then injected into a mold cavity under high pressure

• The plastic cools and solidifies in the mold, taking its shape

• New technology developments include faster cycle times, improved energy efficiency, and en...read more
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Q1. What is your introduction
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Q2. What do you work privious company
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Q1. What is your qualification
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Q2. What is your favourite subject
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Q1. Dear sir production department operator
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Q2. Diploma mechanical engineering production
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Q3. Make a Tread and sidewall
Ans. 
A tread and sidewall are key components of a tire, providing traction and protection.
• The tread is the part of the tire that makes contact with the road surface, designed to provide grip and traction.

• The sidewall is the vertical section of the tire that connects the tread to the bead of the tire, providing structural support and protection.

• Tread patterns can vary based on the intended use of the tire, such as all-season...read more
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Q4. Tread jde++ Juh5 (bho) Jdexf Jdcxd 295 jdcxd Sidewall - 344 Sidewall -535
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