Infosys Senior Systems Engineer Interview Questions, Process, and Tips

Tenth Level Maths. Any regular aptitude book will prepare you well.

Basic MCQ of coding related topics

Q1. Explain Projects
Ans. 
Projects are organized efforts to achieve a specific goal within a defined timeframe, involving multiple tasks and resources.
• Projects have a defined scope, objectives, and deliverables.

• They require planning, execution, monitoring, and closing phases.

• Projects often involve cross-functional teams and stakeholders.

• Examples: implementing a new software system, constructing a building, launching a marketing campaign.
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Q2. Basic Questions of SQL and Python
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Q1. What is agile methodology
Ans. 
Agile methodology is a project management approach that emphasizes flexibility, collaboration, and incremental progress.
• Agile methodology involves breaking down projects into smaller tasks or iterations

• It prioritizes customer collaboration and responding to change over following a strict plan

• Common practices in agile include daily stand-up meetings, sprint planning, and retrospectives

• Examples of agile frameworks includ
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Q2. Explain SDLC and STLC
Ans. 
SDLC (Software Development Life Cycle) is the process of planning, creating, testing, and deploying software. STLC (Software Testing Life Cycle) is the process of planning, creating, executing, and evaluating tests.
• SDLC involves phases like planning, analysis, design, implementation, testing, deployment, and maintenance.

• STLC involves phases like test planning, test design, test execution, and test closure.

• SDLC focuses ...read more
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This is the round that filters 90 % of applicants.

Q1. This is is technical as well as the HR round.it totally depends on the interviewer.some people dig deeper into technical stuff.
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Q2. Where as some other interviewers check your potential or curiosity to learn . That's all.
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It is somewhat tricky and logical..need to do more practice before attempting Aptitude

Q1. Why did'nt you try for Government Jobs?
Ans. 
I preferred private sector for better growth opportunities and work-life balance.
• Prefer the dynamic and challenging environment of the private sector

• Opportunities for career growth and skill development are often better in private sector

• Desire for better work-life balance and flexibility

• Private sector often offers higher salaries and benefits compared to government jobs
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Q2. Explain Engineering project?
Ans. 
An engineering project involves applying scientific principles to design, develop, and implement solutions to real-world problems.
• Identifying a problem or need

• Researching and analyzing possible solutions

• Designing and planning the project

• Implementing the solution

• Testing and evaluating the results

• Iterating on the design based on feedback

• Documenting the project for future reference
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Aptitude, Reasoning and some coding related mcqs

Q1. What is a pointer?
Ans. 
A pointer is a variable that stores the memory address of another variable.
• Pointers are used to indirectly access and manipulate data in memory.

• They are commonly used in programming languages like C and C++.

• Example: int *ptr; // declares a pointer to an integer variable
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Q2. Explain about OOPS concept?
Ans. 
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data in the form of fields and code in the form of procedures.
• OOPS focuses on creating objects that interact with each other to solve a problem.

• It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation.

• Classes are blueprints for creating objects, while objects are instances of c...read more
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Q1. No second round
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