Infosys System Engineer Interview Questions, Process, and Tips for Freshers

The exam consists of seven sections, and the cutoff score is quite high; it is essential to complete the exam thoroughly.

Q1. Can you tell me about yourself?
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Q2. Can you provide details about your internship experience?
Ans. 
I completed a 6-month internship at a tech company, where I worked on network infrastructure projects.
• Assisted in setting up and configuring network devices such as routers and switches

• Troubleshooted network issues and implemented solutions

• Collaborated with team members on various IT projects

• Participated in meetings with clients to discuss project requirements
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Q3. Given a puzzle to solve
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Q4. What can you tell me about your major projects?
Ans. 
I have worked on various major projects including designing and implementing network infrastructure, developing automation scripts, and optimizing system performance.
• Designed and implemented a new network infrastructure for a large company, improving network speed and reliability

• Developed automation scripts to streamline system monitoring and maintenance tasks, saving time and reducing errors

• Optimized system performanc...read more
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Q5. What is the latest news you have heard regarding technology?
Ans. 
The latest news I heard regarding technology is the release of the new iPhone 13 with improved camera features.
• Apple recently announced the release of the iPhone 13 series with upgraded camera capabilities.

• The new iPhone 13 models come with improved low-light performance and cinematic mode for videos.

• Apple also introduced the A15 Bionic chip for enhanced performance and battery life.
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Q1. What are sorting algorithms, and can you explain their various types and uses?
Ans. 
Sorting algorithms arrange data in a specific order, crucial for efficient data processing and retrieval.
• Types of sorting algorithms include: Bubble Sort, Quick Sort, Merge Sort, and Heap Sort.

• Bubble Sort is simple but inefficient for large datasets; it repeatedly steps through the list.

• Quick Sort is efficient for large datasets, using a divide-and-conquer approach to sort elements.

• Merge Sort divides the array into hal...read more
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Q2. What is the Software Development Lifecycle (SDLC)?
Ans. 
The Software Development Lifecycle (SDLC) is a structured process for developing software applications through various stages.
• 1. Requirements Gathering: Identify user needs and system requirements.

• 2. Design: Create architecture and design specifications for the software.

• 3. Implementation: Write and compile the code based on design documents.

• 4. Testing: Validate the software through various testing methods (e.g., unit t...read more
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Aptitude test consists of topics like percentages ,profits and loss like this they covered all the topics there is verbal ability also

Q1. Explain four pillars of oops
Ans. 
The four pillars of OOP are encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Class in Java.

• Inheritance: Ability of a class to inherit properties and behavior from another class. Example: Subclass extending a superclass.

• Polymorphism: Ability to present the same interface for different data types. Example: Method overl...read more
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Q2. About projects
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Covers all aptitude topics

Q1. Self introduction,why infosys
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Q2. Projects mini and major
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Q1. Simple java programs
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Q2. Sql queries,java programs
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