Placement Papers - MCQ Practice Questions

In a software development scenario, if a developer needs to optimize database queries for an Infosys client project, which of the following is NOT a standard optimization technique?

Infosys' 'Infosys Equinix' partnership primarily focuses on which area?

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?

In an Infosys placement interview, if asked about handling a critical production issue with multiple stakeholders involved, what would be the BEST approach?

Infosys' Edcast platform is primarily designed for which purpose?

Infosys' presence is strongest in which geographical region?

Which certification is widely recognized and promoted by Infosys for cloud professionals?

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

Infosys' Vision 2040 framework emphasizes which key area?

A developer at Infosys needs to optimize a recursive function that calculates Fibonacci numbers. Which approach would be most efficient?

In 2024-25, what is Infosys' primary focus for digital transformation services?

Which programming paradigm is most suitable for developing scalable microservices at Infosys?

In distributed systems at Infosys, what does CAP theorem stand for?

Infosys collaborates with which major cloud provider for hybrid cloud solutions?

A sorting algorithm with space complexity O(1) is known as:

What is Infosys' ESG (Environmental, Social, Governance) commitment target by 2030?

In REST API design followed by Infosys developers, what does the HTTP status code 429 indicate?

What is the average-case time complexity of quicksort algorithm?

What percentage of Infosys' revenue comes from digital and cloud services as of 2024?

In microservices architecture used by Infosys, what does the Circuit Breaker pattern prevent?