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Placement Papers

TCS, Infosys, Wipro, Cognizant actual papers

654 Q 10 Topics Take Test
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Difficulty: All Easy Medium Hard 521–530 of 654
Topics in Placement Papers
Q.521 Hard Infosys Questions
If an Infosys candidate needs to solve a graph problem involving finding strongly connected components, which algorithm would be most appropriate?
A Dijkstra's Algorithm
B Kosaraju's Algorithm
C Kruskal's Algorithm
D Floyd-Warshall Algorithm
Correct Answer:  B. Kosaraju's Algorithm
EXPLANATION

Kosaraju's Algorithm is specifically designed to find strongly connected components in a directed graph in O(V+E) time.

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Q.522 Hard Infosys Questions
What is the significance of Infosys' 'Equinix' partnership announced in recent years?
A Data center infrastructure expansion
B Cloud service delivery enhancement
C Cybersecurity collaboration
D AI research initiative
Correct Answer:  A. Data center infrastructure expansion
EXPLANATION

Infosys' partnership with Equinix focuses on expanding global data center infrastructure and edge computing capabilities for better service delivery.

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Q.523 Hard Infosys Questions
A candidate in Infosys placement gets selected in both the coding round and technical round. What is the approximate probability they will be rejected in the HR round, based on historical data?
A Less than 5%
B 5-10%
C 10-15%
D 15-20%
Correct Answer:  A. Less than 5%
EXPLANATION

Historically, candidates who clear both coding and technical rounds have a high success rate in HR rounds at Infosys (>95%), as the company focuses on fit and communication at this stage.

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Q.524 Hard Infosys Questions
Infosys launched which AI-powered platform for automating business processes in 2023-2024?
A Infosys Automation Hub
B Infosys Cobalt
C Infosys Intelligence Platform
D Infosys Process Automation
Correct Answer:  B. Infosys Cobalt
EXPLANATION

Infosys Cobalt is the company's AI-powered platform designed to accelerate digital transformation and business process automation.

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Q.525 Hard Infosys Questions
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.526 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.527 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.528 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.529 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.530 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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