PK0-005 Question #139: Real Exam Question with Answer & Explanation

The correct answer is B: API. This question asks about a component that enables different software systems to communicate and share functionalities.

Basics of IT and governance

Question

Which of the following IT elements allows developers to leverage existing code to integrate with other software systems?

This question asks about a component that enables different software systems to communicate and share functionalities.

Common mistakes.

A. SaaS (Software as a Service) is a software distribution model where applications are hosted by a vendor and made available to customers over the internet, not an element for code integration.
C. Databases store and manage data, and while they are part of many software systems, they are not the primary mechanism for integrating existing code functionality between different applications.
D. End user applications are complete software programs designed for direct use by end-users, not for developers to integrate code with other systems.

Concept tested. Application Programming Interface (API) functionality

Reference. https://learn.microsoft.com/en-us/dotnet/architecture/modern-web-apps-azure/architectural-principles#api-first-design

#APIs#System Integration#Software Development#IT Fundamentals

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