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 13 Infosys practice prompts

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DATA STRUCTURES

What is the difference between an array and a linked list?

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

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DATA STRUCTURES

Explain how a stack is used to evaluate postfix expressions.

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

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DATA STRUCTURES

What is a queue, and how does a circular queue differ from a linear queue?

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

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DATA STRUCTURES

Explain how a hash map resolves collisions.

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

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DATA STRUCTURES

What is a binary search tree, and how is a node inserted into one?

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 13 Infosys practice prompts

✦

DATA STRUCTURES

What is the difference between an array and a linked list?

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

✦

DATA STRUCTURES

Explain how a stack is used to evaluate postfix expressions.

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

✦

DATA STRUCTURES

What is a queue, and how does a circular queue differ from a linear queue?

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

✦

DATA STRUCTURES

Explain how a hash map resolves collisions.

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

✦

DATA STRUCTURES

What is a binary search tree, and how is a node inserted into one?

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 the difference between an array and a linked list?

Explain how a stack is used to evaluate postfix expressions.

What is a queue, and how does a circular queue differ from a linear queue?

Explain how a hash map resolves collisions.

What is a binary search tree, and how is a node inserted into one?

Your next interview is closer than you think.

Interview Questions and Answers by Role

Infosys interview questions.Clearer next steps.

What is the difference between an array and a linked list?

Explain how a stack is used to evaluate postfix expressions.

What is a queue, and how does a circular queue differ from a linear queue?

Explain how a hash map resolves collisions.

What is a binary search tree, and how is a node inserted into one?

Your next interview is closer than you think.

Infosys interview questions.
Clearer next steps.

Infosys interview questions.
Clearer next steps.