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Infosys Lead Engineer Interview Questions, Process, and Tips for Experienced
Top Infosys Lead Engineer Interview Questions and Answers for Experienced
- Q1. How solid principles are used in application
- Q2. Tell me about the cloud cache
- Q3. What is PPAP in AS9145
Infosys Lead Engineer Interview Experiences for Experienced
5 interviews found
Anonymous
Selected
I applied via Referral and was interviewed before Aug 2023. There was 1 interview round.
(2 Questions)
- Q1. What is PPAP in AS9145
- Ans.
PPAP stands for Production Part Approval Process in AS9145, a standardized process for approving parts before production.
PPAP is a standardized process used in the aerospace industry to ensure that parts meet quality standards before production.
It involves submitting documentation such as design records, material certifications, and process control plans.
PPAP helps to prevent defects in the production process and ensur...
- Q2. Explain PMFEA as per AS13004
- Ans.
PMFEA stands for Process Failure Mode and Effects Analysis, as per AS13004.
PMFEA is a structured approach to identifying and prioritizing potential failure modes in a process.
It involves analyzing the potential effects of these failure modes and developing preventive actions.
PMFEA helps in improving process reliability, quality, and efficiency.
It is commonly used in industries such as automotive, aerospace, and manufac...
LR Swain
Selected
I applied via Job Fair and was interviewed before Jan 2023. There were 2 interview rounds.
(1 Question)
- Q1. How solid principles are used in application
- Ans.
Solid principles are used in application development to create maintainable, scalable, and flexible software.
Solid principles help in achieving modular and loosely coupled code.
Single Responsibility Principle (SRP) ensures that a class has only one reason to change.
Open-Closed Principle (OCP) allows for extension without modification.
Liskov Substitution Principle (LSP) ensures that derived classes can be substituted fo...
(1 Question)
- Q1. How to handle team in Critical situation
Selected
I applied via Company Website and was interviewed before Nov 2022. There were 2 interview rounds.
(2 Questions)
- Q1. Details on Aero engines
- Q2. Basics or Strength of materials and gd&t
Interview Preparation Tips
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Interview Preparation Tips
Infosys interview questions for designations
Interview Questionnaire
2 Questions
- Q1. Tell me about the cloud cache
- Ans.
Cloud cache is a distributed caching system that stores frequently accessed data in the cloud.
Cloud cache improves application performance by reducing the number of requests to the database.
It can be used to store session data, user preferences, and other frequently accessed data.
Examples of cloud cache services include Amazon ElastiCache, Microsoft Azure Cache, and Google Cloud Memorystore.
- Q2. Explained about the same green bay
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I applied via Campus Placement and was interviewed in Aug 2020. There were 4 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Best sorting although and its working they asked
- Q2. Write a program to replace the character with another character in java.
- Ans.
A program to replace a character with another character in Java.
Create a string variable with the original text
Use the replace() method to replace the character with another character
Print the new string with the replaced character
- Q3. SQL queries on order by, group by, and it's difference they asked.
- Q4. Project management experience they asked.
Interview Preparation Tips
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Jan 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Swap two number with and without temporary variable
- Ans.
Swap two numbers with and without temporary variable
Without temporary variable: Use addition and subtraction
With temporary variable: Use a third variable to store the value of one of the numbers
Example without temporary variable: a=5, b=7; a=a+b; b=a-b; a=a-b;
Example with temporary variable: a=5, b=7; temp=a; a=b; b=temp;
Interview Preparation Tips
Skills evaluated in this interview
I applied via Naukri.com and was interviewed in Oct 2020. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. What is second level cache?How to implement second level cache?How to optimize sql query?what are solid principles?
- Ans.
Second level cache is a caching mechanism used to improve performance by storing frequently accessed data in memory.
Second level cache is implemented at the application level and can be configured using frameworks like Hibernate.
To optimize SQL queries, one can use indexes, avoid using SELECT *, and use JOINs instead of subqueries.
SOLID principles are a set of design principles for writing maintainable and scalable cod...
- Q2. Mostly FAQ but somewhat in depth?
- Q3. How to deploy application in aws?
- Ans.
To deploy an application in AWS, you need to create an EC2 instance, configure security groups, install necessary software, and upload your application code.
Create an EC2 instance in the desired region and select the appropriate instance type
Configure security groups to allow traffic to and from the instance
Install necessary software and dependencies on the instance
Upload your application code to the instance
Start the ...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed before Aug 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. What is my longterm and short-term goals.
- Ans. My short-term is to become an expert in solving queries And long term is to become valuable employee in an organisation and managing a team, also helping new recruits to learn the work.
Interview Preparation Tips
I applied via Campus Placement and was interviewed in Dec 2020. There were 4 interview rounds.
Interview Questionnaire
2 Questions
- Q1. THERE WERE 4 ROUNDS.1-APTITUDE 2-PSEUDO TEST 2-TECHNICAL INTERVIEW 4-HR ROUND
- Q2. 1ST ROUND WAS VERY SIMPLE 2ND WAS LITTLE COMPLEX 3RD&4TH ROUND WAS VERY SIMPLE
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Infosys Lead Engineer Interview Process for Experienced
based on 3 interviews
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Infosys Lead Engineer Reviews and Ratings
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