Infosys System Engineer Trainee Interview Questions, Process, and Tips

Aptitude and reasoning and then pseudocode round is there included in overall test

Q1. Programming Language I prefer
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Q2. OOPs concept
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CAT type pattern. It was moderate.

Q1. Questions about the final year project.
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Q2. Basics of coding language.
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The VARC, Quant, and LR & DI sections are very easy to crack and do not present much of a challenge, similar to the AMCAT level.

Q1. Can you tell me about yourself?
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Q2. Questions on extra curricular activites (related to leadership)
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Q3. What is the code for swapping two numbers?
Ans. 
The code for swapping two numbers involves using a temporary variable to store one of the numbers before swapping them.
• Declare three variables: a, b, and temp.

• Assign values to a and b.

• Store the value of a in temp.

• Assign the value of b to a.

• Assign the value of temp to b.
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Q1. OOPS concepts in detail
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OOPS concepts are fundamental to object-oriented programming. It includes encapsulation, inheritance, and polymorphism.
• Encapsulation is the process of hiding implementation details and exposing only the necessary information.

• Inheritance allows a class to inherit properties and methods from another class.

• Polymorphism allows objects to take on multiple forms or behaviors.

• Abstraction is the process of hiding complex imple...read more
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Q2. Class and objects related questions
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Q3. Basic programming concepts
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Q4. Libraries, modules, python extensions
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Python dictionary basic code to add values

Easy to moderate questions

Q1. Since I was fresher asked some basic oops concepts questions
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Q2. Few questions from my branch of engineering
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Q1. Basics about C program
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Q2. Basic HR question
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