TCS, which is a major IT company in India, stands for?

The correct answer is A: Tata Consultancy Services. TCS (Tata Consultancy Services) is an Indian multinational IT services and consulting company headquartered in Mumbai.

A person invests Rs. 10000 in a scheme offering 8% simple interest per annum. How much will he get after 3 years?

The correct answer is A: Rs. 12400. SI = (10000×8×3)/100 = 2400. Amount = 10000 + 2400 = Rs. 12400

Infosys' strategy for business continuity and disaster recovery typically includes which of the following?

The correct answer is B: Geographic distribution of data centers with redundancy. Infosys maintains geographic distribution of data centers across multiple regions with automated redundancy for business continuity.

What is a 'Paradigm'?

The correct answer is B: A typical example or pattern. A paradigm is a typical example, pattern, or model of something.

Find the missing number: 16, 25, 36, 49, ?

The correct answer is A: 64. These are perfect squares: 4², 5², 6², 7², 8² = 16, 25, 36, 49, 64

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Infosys Questions

TCS, Infosys, Wipro, Cognizant actual papers

19 Q 10 Topics Take Mock Test

Difficulty: All Easy Medium Hard 11–19 of 19

Topics in Placement Papers

All TCS Questions 100 Capgemini Questions 55 IBM Questions 50 Infosys Questions 100 Wipro Questions 100 Accenture Questions 55 Cognizant Questions 50 HCL Questions 50 Amazon Questions 50 Google Questions 44

Q.11 Hard Infosys Questions

In a distributed system scenario relevant to Infosys projects, what does the CAP theorem suggest?

A All systems can achieve consistency, availability, and partition tolerance simultaneously

B Systems must choose between two of three properties: consistency, availability, and partition tolerance

C Partition tolerance is the most important property

D Availability should always be sacrificed for consistency

Correct Answer: B. Systems must choose between two of three properties: consistency, availability, and partition tolerance

EXPLANATION

The CAP theorem states that a distributed system can only guarantee two of the three properties: consistency, availability, and partition tolerance.

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Q.12 Hard Infosys Questions

A software team at Infosys needs to implement microservices architecture. Which challenge is MOST critical to address?

A Monolithic design benefits

B Service communication and distributed transaction management

C Reducing the number of databases

D Eliminating the need for APIs

Correct Answer: B. Service communication and distributed transaction management

EXPLANATION

Microservices architecture requires careful handling of inter-service communication protocols and distributed transactions across multiple services.

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Q.13 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.14 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.15 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.16 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.17 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.18 Hard Infosys Questions

Which global certification does Infosys encourage its employees to pursue?

A Only internal certifications

B AWS, Azure, and other cloud certifications

C Only traditional degree programs

D No certifications required

Correct Answer: B. AWS, Azure, and other cloud certifications

EXPLANATION

Infosys encourages employees to pursue cloud certifications like AWS, Azure, Google Cloud, and industry-recognized qualifications.

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Q.19 Hard Infosys Questions

Infosys' 'Infytq' program is primarily designed for which purpose?

A Executive MBA training

B Upskilling students in emerging technologies

C Talent acquisition and assessment

D Both B and C

Correct Answer: D. Both B and C

EXPLANATION

Infytq is designed to upskill students in technologies like Python, Cloud, and Java while serving as a talent pool for recruitment.

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