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3d Cad India Interview Questions and Answers

Updated 13 Sep 2021

3d Cad India Interview Experiences

1 interview found

I applied via Naukri.com and was interviewed before Sep 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Welding of automotive parts
  • Ans. 

    Welding is a crucial process in automotive manufacturing to join metal parts together.

    • Welding techniques used in automotive industry include MIG, TIG, and resistance welding

    • Welding is used to join body panels, exhaust systems, and suspension components

    • Welding quality is critical for safety and durability of the vehicle

    • Robotic welding is becoming more common in automotive manufacturing

  • Answered by AI
  • Q2. Engineering Drawing

Interview Preparation Tips

Interview preparation tips for other job seekers - I think for fresher it's better for 2 yrs

Design Engineer Interview Questions asked at other Companies

Q1. Stress Strain curve, What will happen if you use petrol in diesel engine and Diesel in petrol engone.
View answer (5)

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Cocubes and was interviewed before Mar 2023. There were 3 interview rounds.

Round 1 - Coding Test 

MCQ Questions on programming languages like C#, Java

Round 2 - Technical 

(1 Question)

  • Q1. Questions asked on Java , OOPs concept and SQL database.
Round 3 - HR 

(1 Question)

  • Q1. Salary discussion and behavioural questions were asked.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well with use cases and examples and be confident.
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(1 Question)

  • Q1. Basics and advance C++ concepts
Interview experience
3
Average
Difficulty level
-
Process Duration
Less than 2 weeks
Result
-

I was interviewed in Jul 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. Diff between malloc & calloc
  • Ans. 

    malloc is used to allocate memory without initializing it, while calloc is used to allocate memory and initialize it to zero.

    • malloc allocates a block of memory of specified size, while calloc allocates a block of memory for an array of elements and initializes them to zero

    • malloc does not initialize the allocated memory, while calloc initializes the allocated memory to zero

    • malloc returns a pointer to the allocated memor...

  • Answered by AI
  • Q2. Difference between structure & union ? What is structure padding ?
  • Ans. 

    Structure is a data type that allows storing different types of data in a single variable, while union allows only one type of data. Structure padding is adding empty bytes to align data in memory.

    • Structure can store different types of data in a single variable, while union can store only one type of data.

    • Example: struct Person { char name[20]; int age; }; union Data { int num; float value; };

    • Structure padding is addin...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep your basics clear

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Basic JavaScript questions
  • Q2. Linked List coding question

I applied via Referral and was interviewed in Sep 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Questions regarding oops concept
Round 3 - Technical 

(1 Question)

  • Q1. Implement atoi , and just basic programming questions
Round 4 - HR 

(1 Question)

  • Q1. Why u want to join siemens and salary discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Try for better companies , tech is quite old not good for fresher even though salary is good
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Mar 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Coding Test 

Basic Coding Problems, 3 questions

Round 3 - Technical 

(3 Questions)

  • Q1. Explain B.E. project and tech stack used
  • Ans. 

    Developed a web-based project management system using PHP and MySQL

    • Designed and developed a database schema for the project

    • Implemented user authentication and authorization using PHP sessions

    • Used HTML, CSS, and JavaScript for the front-end

    • Used AJAX for dynamic content loading

    • Deployed the application on Apache web server

    • Used Git for version control

  • Answered by AI
  • Q2. Numeric System based questions
  • Q3. Puzzles solving approach
Round 4 - Technical 

(2 Questions)

  • Q1. Basic OOPS concept and their real life examples
  • Q2. Puzzle solving approach

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep it simple. They are more interested to know your problem solving approach. Prepare some puzzles, those are mostly repeated. Make your foundations concrete and basic concepts clear.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Campus Placement

Round 1 - Coding Test 

Coding Round is conducted in HackerRank Test

Round 2 - Technical 

(2 Questions)

  • Q1. What is the difference between MySQL and Postgresql.
  • Ans. 

    MySQL is known for its speed and ease of use, while PostgreSQL is known for its advanced features and extensibility.

    • MySQL is more commonly used in web applications due to its speed and simplicity.

    • PostgreSQL is preferred for complex applications that require advanced features like JSON support, full-text search, and custom data types.

    • MySQL has a larger market share and is owned by Oracle, while PostgreSQL is open-source...

  • Answered by AI
  • Q2. What is the principle of OOPS
  • Ans. 

    OOPS stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects, which can contain data and code.

    • OOPS focuses on the use of classes and objects to organize code

    • Encapsulation: bundling data and methods that operate on the data into a single unit (class)

    • Inheritance: allows a class to inherit properties and behavior from another class

    • Polymorphism: the ability for objects of differ...

  • Answered by AI
Round 3 - Technical 

(2 Questions)

  • Q1. What is the OOPS
  • Ans. 

    OOPS stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects, which can contain data and code.

    • OOPS focuses on creating objects that interact with each other to solve problems

    • It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation

    • Example: In a banking system, you can have classes like Account, Customer, and Transaction, each with their own pro

  • Answered by AI
  • Q2. How Will You Include CSS in HTML
  • Ans. 

    CSS can be included in HTML using inline, internal, or external methods.

    • Use inline CSS by adding the style attribute to HTML elements

    • Use internal CSS by placing CSS code within <style> tags in the <head> section of the HTML document

    • Use external CSS by linking an external CSS file to the HTML document using the <link> tag in the <head> section

  • Answered by AI

Skills evaluated in this interview

I applied via LinkedIn and was interviewed in Dec 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. For 1 yr experience Java dev interview: Qs on core java, collections, internal working, code snippets related to OOPS were given and output had to be guessed. Basic Coding problem

Interview Preparation Tips

Interview preparation tips for other job seekers - For Java interview prepare core Java concepts well
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Question on puzzle related to finding time from two sand timers
  • Q2. Question on puzzle related to food
Round 2 - HR 

(1 Question)

  • Q1. What is your family background?

3d Cad India Interview FAQs

What are the top questions asked in 3d Cad India interview?

Some of the top questions asked at the 3d Cad India interview -

  1. Welding of automotive pa...read more
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3d Cad India Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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3.8/5

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4.0

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