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Placement Papers
Infosys Questions

TCS, Infosys, Wipro, Cognizant actual papers

100 Q 10 Topics Take Test
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Difficulty: All Easy Medium Hard 71–80 of 100
Topics in Placement Papers
In Infosys' technical interview, a candidate is asked to find the longest palindromic substring in a given string. Which approach would be most optimal?
A Brute force (O(n³))
B Expand around centers (O(n²))
C Dynamic Programming (O(n²))
D Both B and C are equally optimal
Correct Answer:  D. Both B and C are equally optimal
EXPLANATION

Both Expand Around Centers and Dynamic Programming offer O(n²) time complexity, which is considered optimal for this problem in interview settings.

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Q.72 Medium Infosys Questions
What was Infosys' market capitalization approximately in early 2024?
A $50 billion
B $80 billion
C $120 billion
D $150 billion
Correct Answer:  C. $120 billion
EXPLANATION

In early 2024, Infosys had a market capitalization of approximately $120 billion, making it one of India's most valued IT companies.

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Q.73 Medium Infosys Questions
Which certification program does Infosys offer to upskill employees in cloud technologies?
A Infosys Cloud Academy
B Infosys AWS Certification
C Infosys Azure Training
D All of the above
Correct Answer:  D. All of the above
EXPLANATION

Infosys offers multiple cloud certification programs including partnerships with AWS, Azure, and GCP providers.

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Q.74 Medium Infosys Questions
In a typical Infosys aptitude test, how many questions on quantitative reasoning are usually asked?
A 10-15 questions
B 15-20 questions
C 20-25 questions
D 25-30 questions
Correct Answer:  B. 15-20 questions
EXPLANATION

The Infosys aptitude section usually contains 15-20 quantitative reasoning questions within a 40-minute timeframe.

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Q.75 Medium Infosys Questions
What is Infosys' consulting brand known for digital transformation services?
A Infosys Consulting
B Infosys Digital
C Infosys Innovation
D Infosys Tech
Correct Answer:  A. Infosys Consulting
EXPLANATION

Infosys Consulting is a dedicated consulting subsidiary that helps enterprises with digital transformation and strategy.

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Q.76 Medium Infosys Questions
How many rounds typically comprise the Infosys selection process for freshers in 2024-2025?
A 2 rounds
B 3 rounds
C 4 rounds
D 5 rounds
Correct Answer:  B. 3 rounds
EXPLANATION

The standard Infosys fresher selection process includes Online Assessment (Coding + Aptitude), Technical Interview, and HR Interview.

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Q.77 Medium Infosys Questions
What is the primary focus of Infosys' 'Infosys Foundation'?
A Employee retirement benefits
B Social and environmental responsibility
C Internal training programs
D Product development
Correct Answer:  B. Social and environmental responsibility
EXPLANATION

The Infosys Foundation focuses on social and environmental initiatives including education, healthcare, and environmental sustainability across India.

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Q.78 Medium Infosys Questions
Which of the following programming languages is NOT commonly tested in Infosys placements?
A Java
B Python
C COBOL
D C++
Correct Answer:  C. COBOL
EXPLANATION

While Java, Python, and C++ are actively tested in Infosys coding rounds, COBOL is a legacy language and rarely featured in modern placement assessments.

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In the Infosys selection process, what is the typical duration of the online coding round?
A 30 minutes
B 45 minutes
C 60 minutes
D 90 minutes
Correct Answer:  C. 60 minutes
EXPLANATION

The Infosys online coding round typically lasts 60 minutes where candidates need to solve 1-2 programming problems.

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What is the headquarters of Infosys?
A Mumbai
B Bangalore
C Hyderabad
D Pune
Correct Answer:  B. Bangalore
EXPLANATION

Infosys has its headquarters in Bangalore, Karnataka, which is also known as the IT capital of India.

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