Infosys Junior System Engineer Interview Questions and Answers

The aptitude test has basic questions on maths, time and speed, ratio, interest (simple and compound) etc. Very easy. Also has questions on English reading and comprehension and grammar.

The coding questions were easy. One was an array based question and the other was based on graphs.

Q1. What are your strengths?
Ans. 
My strengths include problem-solving skills, attention to detail, and strong technical knowledge.
• Strong problem-solving skills - able to analyze complex issues and find effective solutions

• Attention to detail - meticulous in ensuring accuracy and quality of work

• Strong technical knowledge - proficient in various systems and technologies

• Ability to work well under pressure and meet deadlines

• Excellent communication skills -...read more
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Q2. What skills you picked up in your college will be useful in the company?
Ans. 
Skills in networking, troubleshooting, and system administration will be useful in the company.
• Strong understanding of networking protocols and configurations

• Experience in troubleshooting hardware and software issues

• Knowledge of system administration tasks such as server management and security

• Proficiency in programming languages like Python or PowerShell for automation

• Ability to work well in a team and communicate eff
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Q3. Why is your background relevant to the job offer?
Ans. 
My background in computer science and experience with system administration make me well-equipped to excel in the role of Junior System Engineer.
• Degree in computer science provides me with a strong foundation in IT principles

• Hands-on experience with system administration tasks such as troubleshooting, maintenance, and upgrades

• Familiarity with various operating systems and network configurations

• Certifications in relevan...read more
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Q4. How do you deal with workplace conflicts?
Ans. 
I address workplace conflicts by actively listening, seeking common ground, and finding mutually beneficial solutions.
• Actively listen to all parties involved to understand their perspectives

• Seek common ground and areas of agreement to build upon

• Find mutually beneficial solutions that address the concerns of all parties

• Communicate openly and respectfully to resolve conflicts effectively
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Q5. Are you aware of the bond required by the company?
Ans. 
Yes, the company requires a bond from employees to ensure commitment and retention.
• Yes, I am aware that the company requires a bond from employees.

• The bond is typically a commitment to stay with the company for a certain period of time.

• The purpose of the bond is to ensure employee retention and commitment to the company.

• The specifics of the bond, such as duration and consequences for breaking it, may vary.

• Employees may...read more
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Q1. Describe microservice architecture for an e-commerce platform
Ans. 
Microservice architecture for e-commerce platform involves breaking down the application into smaller, independent services.
• Each service is responsible for a specific business function, such as inventory management or payment processing.

• Services communicate with each other through APIs, allowing for flexibility and scalability.

• Each service can be developed, deployed, and scaled independently, making it easier to mainta...read more
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Q2. What is the SAGA pattern?
Ans. 
The SAGA pattern is a design pattern used in distributed systems for managing long-lived transactions.
• SAGA pattern breaks down a long transaction into a series of smaller, more manageable transactions.

• Each smaller transaction is executed independently and can be compensated if needed.

• SAGA pattern helps maintain consistency and reliability in distributed systems.

• Example: In an e-commerce system, the SAGA pattern can be ...read more
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Q3. How Apache Kafka can be used to across multiple producers and consumers across Kafka cluster ?
Ans. 
Apache Kafka can be used to enable communication between multiple producers and consumers across a Kafka cluster.
• Producers can publish messages to specific topics in the Kafka cluster.

• Consumers can subscribe to these topics and receive messages in real-time.

• Kafka ensures fault tolerance and scalability by distributing data partitions across multiple brokers.

• Producers and consumers can be distributed across different no...read more
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Q4. Core Java Questions like Streams API, few problems to solve with flat mapping
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Q5. Core Spring Boot questions
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Q6. DS questions : 2sum problems ,(solve using compliment method), mergesort pseudo code
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