INTERVIEW QUESTIONS

Infosys interview questions.
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Browse Infosys interview prompts by skill, role, and interview theme.

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Showing 12 Infosys practice prompts

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OOP

What is OOP, and why is it important in enterprise application development?

Asked for Systems Engineer / Specialist Programmer / DSE (New Grad), Software Developer, Fresher.

✦

OOP

Explain the four pillars of object-oriented programming.

Asked for Systems Engineer / Specialist Programmer / DSE (New Grad), Software Developer, Fresher.

✦

OOP

What is the difference between method overloading and method overriding?

Asked for Systems Engineer / Specialist Programmer / DSE (New Grad), Software Developer, Fresher.

✦

OOP

What is the difference between an abstract class and an interface?

Asked for Systems Engineer / Specialist Programmer / DSE (New Grad), Software Developer, Fresher.

✦

OOP

Explain polymorphism with a code example.

Asked for Systems Engineer / Specialist Programmer / DSE (New Grad), Software Developer, Fresher.

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Interview questions

Interview Questions and Answers by Role

Browse role-specific interview questions and answer guidance for technology, healthcare, engineering, finance, sales, and fresher interviews.

INTERVIEW QUESTIONS

Infosys interview questions.
Clearer next steps.

Browse Infosys interview prompts by skill, role, and interview theme.

Organized by role and topicSearchable by skill and companyPractice-ready promptsFocused learning paths

Showing 12 Infosys practice prompts

✦

OOP

What is OOP, and why is it important in enterprise application development?

Asked for Systems Engineer / Specialist Programmer / DSE (New Grad), Software Developer, Fresher.

✦

OOP

Explain the four pillars of object-oriented programming.

Asked for Systems Engineer / Specialist Programmer / DSE (New Grad), Software Developer, Fresher.

✦

OOP

What is the difference between method overloading and method overriding?

Asked for Systems Engineer / Specialist Programmer / DSE (New Grad), Software Developer, Fresher.

✦

OOP

What is the difference between an abstract class and an interface?

Asked for Systems Engineer / Specialist Programmer / DSE (New Grad), Software Developer, Fresher.

✦

OOP

Explain polymorphism with a code example.

Asked for Systems Engineer / Specialist Programmer / DSE (New Grad), Software Developer, Fresher.

Your next interview is closer than you think.

Practice smarter and land better opportunities.

✓ Start with the free plan✓ No credit card✓ Cancel anytime

Start preparing free

Infosys interview questions.Clearer next steps.

What is OOP, and why is it important in enterprise application development?

Explain the four pillars of object-oriented programming.

What is the difference between method overloading and method overriding?

What is the difference between an abstract class and an interface?

Explain polymorphism with a code example.

Your next interview is closer than you think.

Interview Questions and Answers by Role

Infosys interview questions.Clearer next steps.

What is OOP, and why is it important in enterprise application development?

Explain the four pillars of object-oriented programming.

What is the difference between method overloading and method overriding?

What is the difference between an abstract class and an interface?

Explain polymorphism with a code example.

Your next interview is closer than you think.

Infosys interview questions.
Clearer next steps.

Infosys interview questions.
Clearer next steps.