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Placement Papers
Infosys Questions

TCS, Infosys, Wipro, Cognizant actual papers

52 Q 10 Topics Take Mock Test
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Difficulty: All Easy Medium Hard 21–30 of 52
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Q.21 Medium Infosys Questions
Which programming paradigm is most suitable for developing scalable microservices at Infosys?
A Procedural programming
B Object-oriented programming
C Functional programming
D Assembly language
Correct Answer:  B. Object-oriented programming
EXPLANATION

Object-oriented programming provides modularity, encapsulation, and reusability necessary for scalable microservices architecture.

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Q.22 Medium Infosys Questions
In 2024-25, what is Infosys' primary focus for digital transformation services?
A Legacy system maintenance only
B Cloud, AI, and automation-driven solutions
C Hardware sales
D Real estate investment
Correct Answer:  B. Cloud, AI, and automation-driven solutions
EXPLANATION

Infosys' 2024-25 strategy emphasizes cloud migration, artificial intelligence, and process automation for digital transformation.

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Q.23 Medium Infosys Questions
A developer at Infosys needs to optimize a recursive function that calculates Fibonacci numbers. Which approach would be most efficient?
A Simple recursion with no modifications
B Memoization or dynamic programming
C Increasing the system RAM
D Using multiple threads
Correct Answer:  B. Memoization or dynamic programming
EXPLANATION

Memoization or dynamic programming reduces time complexity from exponential to linear by caching previously computed results.

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Q.24 Medium Infosys Questions
Infosys' Vision 2040 framework emphasizes which key area?
A Maximizing profit only
B Sustainable and responsible business practices
C Market dominance through aggressive expansion
D Reducing employee benefits
Correct Answer:  B. Sustainable and responsible business practices
EXPLANATION

Infosys Vision 2040 focuses on sustainable business practices, environmental responsibility, and creating positive societal impact.

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Q.25 Medium Infosys Questions
Infosys' strategy for business continuity and disaster recovery typically includes which of the following?
A Single data center backup only
B Geographic distribution of data centers with redundancy
C Manual recovery processes
D No backup systems
Correct Answer:  B. Geographic distribution of data centers with redundancy
EXPLANATION

Infosys maintains geographic distribution of data centers across multiple regions with automated redundancy for business continuity.

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Q.26 Medium Infosys Questions
Which certification is widely recognized and promoted by Infosys for cloud professionals?
A Microsoft Azure Fundamentals
B AWS Solutions Architect
C Google Cloud Professional
D All of the above
Correct Answer:  D. All of the above
EXPLANATION

Infosys promotes multiple cloud certifications including AWS, Azure, and Google Cloud to ensure diverse skill sets among employees.

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Q.27 Medium Infosys Questions
Infosys' presence is strongest in which geographical region?
A Only India
B North America and Europe
C Asia-Pacific only
D Africa exclusively
Correct Answer:  B. North America and Europe
EXPLANATION

While headquartered in India, Infosys has significant presence in North America and Europe, which contribute majority of its revenue.

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Q.28 Medium Infosys Questions
Infosys' Edcast platform is primarily designed for which purpose?
A Recruitment of candidates
B Employee learning and development
C Client billing management
D Project portfolio management
Correct Answer:  B. Employee learning and development
EXPLANATION

Infosys EdCast is an AI-powered learning platform that provides personalized learning experiences to employees for continuous skill development.

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Q.29 Medium Infosys Questions
In an Infosys placement interview, if asked about handling a critical production issue with multiple stakeholders involved, what would be the BEST approach?
A Make changes without informing anyone
B Communicate clearly, escalate properly, and document the resolution
C Wait for permission from all stakeholders before acting
D Blame the previous developer
Correct Answer:  B. Communicate clearly, escalate properly, and document the resolution
EXPLANATION

Professional incident handling requires clear communication, proper escalation, and detailed documentation to ensure transparency and prevent recurrence.

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Q.30 Medium Infosys Questions
A candidate appears for Infosys recruitment. In the coding round, they need to find the longest substring without repeating characters. What data structure would be most efficient?
A Stack
B Hash Map/Dictionary
C Queue
D Linked List
Correct Answer:  B. Hash Map/Dictionary
EXPLANATION

A Hash Map is ideal for tracking character indices and detecting repeating characters with O(n) time complexity.

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