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Infosys Java Lead Interview Questions and Answers

Updated 26 Sep 2024

Infosys Java Lead Interview Experiences

1 interview found

Java Lead Interview Questions & Answers

user image Anonymous

posted on 26 Sep 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
6-8 weeks
Result
No response

I applied via Company Website and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Explain about java 8 feature
  • Ans. 

    Java 8 introduced several new features including lambda expressions, streams, functional interfaces, and default methods.

    • Lambda expressions allow you to write more concise code by providing a way to pass functions as arguments.

    • Streams provide a new way to work with collections in a functional style, allowing for easier parallel processing.

    • Functional interfaces are interfaces with a single abstract method, which can be ...

  • Answered by AI
  • Q2. Coding question on find count of frequency of each charcter in given string

Skills evaluated in this interview

Java Lead Jobs at Infosys

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Interview questions from similar companies

I applied via Campus Placement and was interviewed before Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Description of project
  • Ans. 

    The project involved designing and implementing a new network infrastructure for a large corporation.

    • Conducted a thorough analysis of the existing network infrastructure

    • Designed a new network architecture that met the company's needs

    • Implemented the new network infrastructure with minimal disruption to business operations

    • Tested and optimized the new network to ensure optimal performance

    • Provided ongoing support and maint

  • Answered by AI
  • Q2. Your previous experince

Interview Preparation Tips

Interview preparation tips for other job seekers - Well prepare for your resume

I applied via Naukri.com and was interviewed before Apr 2021. There were 2 interview rounds.

Round 1 - One-on-one 

(3 Questions)

  • Q1. Spring container and beans
  • Q2. Annotations used in Springboot
  • Ans. 

    Annotations are used in Springboot to simplify configuration and reduce boilerplate code.

    • Annotations are used to define the behavior of Spring components

    • They can be used to define the scope of a bean, inject dependencies, and handle exceptions

    • Some commonly used annotations include @Component, @Autowired, and @ExceptionHandler

  • Answered by AI
  • Q3. Java 8 New Features and explanation
  • Ans. 

    Java 8 introduced several new features including lambda expressions, streams, and default methods.

    • Lambda expressions allow for functional programming and simplify code.

    • Streams provide a way to process collections of data in a functional style.

    • Default methods allow for adding new methods to interfaces without breaking existing implementations.

    • Other features include the Optional class, Date and Time API, and Nashorn Java

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. What is your expected package

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare the topics thoroughly with working examples. Theoretical knowledge is not enough to really grasp the concepts.

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Jul 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. The questions were on front end web development questions with managerial interview

Interview Preparation Tips

Interview preparation tips for other job seekers - The overall experience was good. The interview was on technical and managerial skills based on the experience gained.

I applied via Naukri.com and was interviewed before Feb 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Questions on Salesforce Basics. One can learn all great features in Salesforce.com but we must know the basic admin functionalities and features in Saleforce.
Round 2 - Behavioral 

(1 Question)

  • Q1. The questions will be on your career, Resume. They will look for story telling skills, can you be a team player and individual player, etc. Can be technical as well.

Interview Preparation Tips

Interview preparation tips for other job seekers - First know the basics of Saleforce.com for functional role then you dive into all great features in Salesforce.

I applied via Campus Placement and was interviewed before Jul 2020. There were 5 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Most common questions - 1-Introduction 2-Basics of programming 3-Skills included in resume
  • Q2. My answer to the 1 is I went in unorthodox manner , instead of telling about myself I started the journey that made It here to attend the interview and I informed the interviewer to have a look at the shee...
  • Q3. 2- Simple syntax; and basics of c language abou strings , factorial programs thats it.
  • Q4. Skills - I made my resume so simple like I added a skill as a Good listener , which made the interviewer Impressed - may be am not sure these is skill but being patience is also a skill in time of need .

Interview Preparation Tips

Interview preparation tips for other job seekers - Be +ve , no one will play the role as you
Do remember -You do you , I do me

I applied via Campus Placement and was interviewed before Feb 2021. There were 2 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 - Aptitude Test 

Focus on industry-specific nuances

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on the industry you are familiar with and discuss the challenges and probable solutions.

I applied via Naukri.com and was interviewed before May 2021. There were 2 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 - Coding Test 

Coding questions will be given

Interview Preparation Tips

Interview preparation tips for other job seekers - Do well. Be bold and answer what you know.

I applied via Recruitment Consultant and was interviewed in Dec 2018. There were 3 interview rounds.

Interview Questionnaire 

6 Questions

  • Q1. What is basic function of firewall.
  • Ans. 

    Firewall is a network security system that monitors and controls incoming and outgoing network traffic based on predetermined security rules.

    • Firewall acts as a barrier between a trusted, secure internal network and another network, such as the Internet.

    • It examines each packet of data that passes through it and determines whether to allow or block the traffic based on the set of rules.

    • Firewalls can be hardware or softwa...

  • Answered by AI
  • Q2. Which are the BGP attributes
  • Ans. 

    BGP attributes are used to determine the best path for routing traffic between networks.

    • BGP attributes include: AS Path, Next Hop, Local Preference, MED, Origin, and Community

    • AS Path is a list of autonomous systems that the route has passed through

    • Next Hop is the IP address of the next router on the path

    • Local Preference is used to indicate the preferred path for outbound traffic

    • MED (Multi-Exit Discriminator) is used to...

  • Answered by AI
  • Q3. How VPN works
  • Ans. 

    VPN stands for Virtual Private Network. It allows secure remote access to a private network over the internet.

    • VPN creates a secure and encrypted connection between the user's device and the private network.

    • It masks the user's IP address and location, providing anonymity and privacy.

    • VPN uses different protocols such as PPTP, L2TP, IPSec, and OpenVPN.

    • It can be used to access geographically restricted content, bypass cens...

  • Answered by AI
  • Q4. Which are the difference Routing protocols
  • Ans. 

    Routing protocols are used to determine the best path for data to travel in a network.

    • Distance Vector protocols: RIP, IGRP, EIGRP

    • Link State protocols: OSPF, IS-IS

    • Hybrid protocols: BGP

    • Path Vector protocols: BGP

    • IGP vs EGP

  • Answered by AI
  • Q5. What is VTP
  • Ans. 

    VTP stands for VLAN Trunking Protocol, used to manage VLANs in a switched network.

    • VTP is a Cisco proprietary protocol.

    • It allows for easy VLAN management by propagating VLAN information across the network.

    • VTP operates in three modes: server, client, and transparent.

    • Server mode allows for VLAN creation, deletion, and modification.

    • Client mode receives and stores VLAN information.

    • Transparent mode forwards VTP messages but ...

  • Answered by AI
  • Q6. What is the difference between Router and firewall
  • Ans. 

    Routers connect networks while firewalls protect networks from unauthorized access.

    • Routers direct traffic between networks while firewalls filter traffic based on predefined rules.

    • Routers operate at layer 3 of the OSI model while firewalls operate at layer 4 or higher.

    • Examples of routers include Cisco routers, while examples of firewalls include Fortinet firewalls.

    • Routers can be used to segment networks while firewalls...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - This interview was a technical one. It lasted for about 30 minutes. The interviewer wanted to test both my knowledge and communication skills. Most of the questions asked to me were related to networking,like firewall, routing and switching, Luckily I was able to answer most of the questions correctly. I tried to answer each question with network topology. You need to stay calm and should apply presence of mind. Please go through the job description thoroughly word-by-word and recheck your resume to ensure that you are a best-fit for the position.

Skills evaluated in this interview

I applied via Campus Placement and was interviewed in Nov 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Largest area in a histogram
  • Ans. 

    The largest area in a histogram refers to the rectangle with the maximum area that can be formed within the histogram.

    • To find the largest area in a histogram, we can use the concept of a stack.

    • We iterate through each bar in the histogram and maintain a stack of bars in non-decreasing order of their heights.

    • If the current bar's height is greater than the height of the bar at the top of the stack, we push the current bar...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay positive

Skills evaluated in this interview

Infosys Interview FAQs

How many rounds are there in Infosys Java Lead interview?
Infosys interview process usually has 1 rounds. The most common rounds in the Infosys interview process are Technical.
How to prepare for Infosys Java Lead interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Infosys. The most common topics and skills that interviewers at Infosys expect are Java, Hibernate, Spring Boot, Spring and Microservices.
What are the top questions asked in Infosys Java Lead interview?

Some of the top questions asked at the Infosys Java Lead interview -

  1. explain about java 8 feat...read more
  2. coding question on find count of frequency of each charcter in given str...read more

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Infosys Java Lead Interview Process

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Interview experience

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Average
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Infosys Java Lead Salary
based on 10 salaries
₹10 L/yr - ₹16 L/yr
38% less than the average Java Lead Salary in India
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Java Lead_Q4 hiring

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