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Lava International Lead Engineer Interview Questions and Answers

Updated 13 Oct 2022

Lava International Lead Engineer Interview Experiences

1 interview found

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 13 Oct 2022

I applied via Naukri.com and was interviewed in Apr 2022. There were 5 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. AOI programming and algorithms use for an IC part.
  • Ans. 

    AOI programming and algorithms are used for inspecting IC parts.

    • AOI programming involves creating algorithms to inspect IC parts for defects.

    • These algorithms use image processing techniques to analyze the IC parts.

    • The algorithms can detect defects such as missing components, incorrect polarity, and soldering issues.

    • AOI programming is essential for ensuring the quality of IC parts in manufacturing.

    • Examples of AOI progra...

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. Troubleshooting of AOI, and one difficult happened troubleshooting by you.
  • Ans. 

    I have experience troubleshooting AOI machines and have faced difficult situations before.

    • I have a strong understanding of AOI technology and its components

    • I have experience using diagnostic tools to identify issues

    • One difficult situation I faced was when the AOI machine was not detecting defects properly. After thorough analysis, I discovered that the lighting system was faulty and needed to be replaced.

  • Answered by AI
Round 4 - One-on-one 

(1 Question)

  • Q1. SMT Line set up and UPH calculate
  • Ans. 

    SMT line set up involves configuring machines and equipment for efficient production. UPH calculation determines the production rate.

    • SMT line set up involves placing machines in the right order, calibrating them, and ensuring they are working properly.

    • UPH calculation involves determining the number of units produced per hour, which is affected by factors such as machine speed and downtime.

    • To calculate UPH, divide the n...

  • Answered by AI
Round 5 - HR 

(1 Question)

  • Q1. Why you want to switch your job

Interview Preparation Tips

Interview preparation tips for other job seekers - Just give the actual answer if you know and if you don't know just say I don't know about this or i don't have any idea, or I never tried this method like that something.

Interview questions from similar companies

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 Feb 2023. There were 2 interview rounds.

Round 1 - Coding Test 

It was 1 coding question with 10 test cases. They asked a question based on binary search. I got 3 hrs to clear that test. I went in as a campus fresher. For lateral joinees, it is a much more difficult question that you have to clear in 4hrs.

Round 2 - One-on-one 

(2 Questions)

  • Q1. What's the best way to find majority element in an array?
  • Ans. 

    The best way to find the majority element in an array is by using the Boyer-Moore Voting Algorithm.

    • Initialize a candidate variable and a count variable.

    • Iterate through the array and for each element:

    • - If the count is 0, set the current element as the candidate.

    • - If the current element is the same as the candidate, increment the count.

    • - Otherwise, decrement the count.

    • After the iteration, the candidate will be the ...

  • Answered by AI
  • Q2. Reverse a linked list in K groups.
  • Ans. 

    Reverse a linked list in K groups

    • Iterate through the linked list in groups of size K

    • Reverse each group of nodes using a temporary pointer

    • Connect the reversed groups to form the final reversed linked list

  • Answered by AI

Interview Preparation Tips

Topics to prepare for Samsung Research Senior Engineer interview:
  • DSA
  • Algorithms
Interview preparation tips for other job seekers - Have strong DSA skills.

Skills evaluated in this interview

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

I applied via Recruitment Consulltant and was interviewed before Oct 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Coding round with medium complexity

Round 2 - Technical 

(2 Questions)

  • Q1. Implementation of linkedlist
  • Ans. 

    A linked list is a data structure where each element points to the next element in the sequence.

    • Create a Node class with data and a reference to the next Node

    • Initialize a LinkedList class with a head Node

    • Implement methods to add, remove, search, and traverse the linked list

  • Answered by AI
  • Q2. Sorting algoritgms
Round 3 - HR 

(2 Questions)

  • Q1. General expectations
  • Q2. Role clarity discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jan 2024. There were 4 interview rounds.

Round 1 - Coding Test 

C coding questions on bitwise concepts
DSA coding concepts

Round 2 - Technical 

(2 Questions)

  • Q1. What I have fone in previous organization
  • Q2. About work and projects
Round 3 - Puzzles Interview 

(2 Questions)

  • Q1. Excel sheet cell determining logic
  • Q2. Calculate the number of complete squares inscribed in a circle
  • Ans. 

    The number of complete squares inscribed in a circle can be calculated using a formula based on the number of sides of the square.

    • The formula to calculate the number of complete squares inscribed in a circle is n*(n+1)*(2n+1)/6, where n is the number of sides of the square.

    • For example, if the circle has a square with 4 sides inscribed in it, the number of complete squares would be 30 (4*(4+1)*(2*4+1)/6 = 30).

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. What are my expectations from company
  • Q2. Why am I leaving previous organisation
  • Ans. 

    Seeking new challenges and growth opportunities in a different environment.

    • Desire for new challenges and growth

    • Opportunity for career advancement

    • Seeking a change in work environment

    • Exploring new technologies or industries

  • Answered by AI
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

1. Revere Linked List
2. Maximum water in a container

Round 2 - Technical 

(1 Question)

  • Q1. 1. ArrayList 2. Types of locaters in Appium 3. D/b UI automator1 and ui Automator 2?
  • Ans. 

    ArrayList is a resizable array implementation in Java. Appium locators include ID, name, class name, xpath, etc. UI Automator 1 and 2 are tools for testing Android apps.

    • ArrayList is a dynamic array that can grow or shrink in size. Example: ArrayList list = new ArrayList<>();

    • Appium locators include ID, name, class name, xpath, etc. Example: driver.findElement(By.id("elementID"));

    • UI Automator 1 is a testing framework for...

  • Answered by AI
Round 3 - Aptitude Test 

1. What is same for you and even for PM of US?

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Job Fair and was interviewed before Dec 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Double-check your resume for any spelling mistakes. The recruiter may consider spelling mistakes as careless behavior or poor communication skills.
View all tips
Round 2 - Aptitude Test 

Normal aptitude test along with a section of technical aptitude

Round 3 - Group Discussion 

Discussion in batches of 8 people on common topics

Round 4 - Technical 

(2 Questions)

  • Q1. Interview with VP
  • Q2. Going through resume BTech Project questions Aspirations Why HVAC
Round 5 - HR 

(1 Question)

  • Q1. Why HVAC Trick questions
  • Ans. 

    HVAC offers a challenging and rewarding career with opportunities for innovation and problem-solving.

    • HVAC allows me to work with complex systems and technologies.

    • I enjoy the problem-solving aspect of HVAC engineering.

    • HVAC offers a diverse range of projects and industries to work in.

    • I find satisfaction in creating comfortable and efficient indoor environments.

    • HVAC is a field that constantly evolves, providing opportunit

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company and culture.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Dec 2022. There were 5 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Properly align and format text in your resume. A recruiter will have to spend more time reading poorly aligned text, leading to high chances of rejection.
View all tips
Round 2 - One-on-one 

(2 Questions)

  • Q1. Discuss about last job role
  • Q2. Ask about product and market
Round 3 - One-on-one 

(2 Questions)

  • Q1. General discussion and last job role
  • Q2. Background and contacts
Round 4 - Technical 

(2 Questions)

  • Q1. How are you fit for this role
  • Q2. Technical knowledge about product
Round 5 - HR 

(2 Questions)

  • Q1. Salary discussion and joining details
  • Q2. Documents for joining
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in May 2022. There were 2 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 - HR 

(2 Questions)

  • Q1. Tell me about your self?
  • Ans. 

    I am a highly experienced Senior Engineer with a strong background in software development and project management.

    • Over 10 years of experience in software development

    • Proficient in multiple programming languages such as Java, C++, and Python

    • Led successful projects from conception to completion, ensuring on-time delivery and high-quality results

    • Strong problem-solving and analytical skills

    • Excellent communication and teamwo...

  • Answered by AI
  • Q2. Refrigeration cycle?
  • Ans. 

    The refrigeration cycle is a thermodynamic process used in refrigerators and air conditioners to transfer heat from a cooler environment to a warmer one.

    • The cycle consists of four main components: compressor, condenser, expansion valve, and evaporator.

    • The refrigerant is compressed by the compressor, which raises its temperature and pressure.

    • The high-pressure refrigerant then flows to the condenser, where it releases he...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Thermodynamics is must, They are very experienced and professional.

I applied via Recruitment Consulltant and was interviewed before Jan 2021. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Salary Notice period
  • Q2. Refrigeration cycle COP Types of starter VFD Mechanical question
  • Q3. All over technical

Interview Preparation Tips

Interview preparation tips for other job seekers - Blue star ltd is all over good company

Interview Questionnaire 

1 Question

  • Q1. All technical questions raised

Lava International Interview FAQs

How many rounds are there in Lava International Lead Engineer interview?
Lava International interview process usually has 5 rounds. The most common rounds in the Lava International interview process are Technical, Resume Shortlist and One-on-one Round.
What are the top questions asked in Lava International Lead Engineer interview?

Some of the top questions asked at the Lava International Lead Engineer interview -

  1. Troubleshooting of AOI, and one difficult happened troubleshooting by y...read more
  2. AOI programming and algorithms use for an IC pa...read more
  3. SMT Line set up and UPH calcul...read more

Tell us how to improve this page.

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Lava International Lead Engineer Salary
based on 52 salaries
₹3.8 L/yr - ₹7.5 L/yr
62% less than the average Lead Engineer Salary in India
View more details

Lava International Lead Engineer Reviews and Ratings

based on 9 reviews

4.4/5

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4.0

Skill development

4.3

Work-life balance

3.9

Salary

4.6

Job security

4.3

Company culture

3.6

Promotions

4.0

Work satisfaction

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