______ is an internationally available freeware, cross-platform centralised instant messaging (IM) and voice-over-IP (VoIP) service owned by Meta platforms.

1. A

   Microsoft Edge

2. B

   TCP/IP

3. C

   Bing

4. D

   WhatsApp

Appeared in: NHM UP Staff Nurse-2023 shift 1st

Explanation

• WhatsApp is a freeware application, meaning it is available at no cost.
• It is a cross-platform service, functional on major mobile and desktop operating systems.
• Its core functions are instant messaging (text, images, video) and Voice over IP (voice and video calls).
• It is owned by Meta Platforms, the parent company of Facebook and Instagram, which acquired it in 2014.

Why Other Options Were Wrong

• Option A: Microsoft Edge is a web browser, a software application for retrieving and presenting information on the World Wide Web.
• Option B: TCP/IP is a foundational protocol suite for the internet, not a user-facing application. It governs how data is transmitted over networks.
• Option C: Bing is a web search engine. Its purpose is to search for information online, not to provide direct communication services.

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Clinical Relevance

• Nursing practice connection: This is primarily an exam-oriented knowledge point with limited direct bedside application, so retain Identification of common software applications and internet technologies as background academic context rather than a clinical decision trigger.
• Digital literacy is crucial for modern nursing practice, which involves using Electronic Health Records (EHRs), telehealth platforms, and communication tools for team collaboration.
• Understanding the distinction between different types of software (applications, protocols, services) is a fundamental component of computer competency required in many professional fields.
• Nurses may use secure, HIPAA-compliant messaging apps (different from consumer apps like WhatsApp) for clinical communication, making the concept of IM services relevant.

How to Approach the Question

• First, break down the question into key descriptors: 1) Freeware, 2) Cross-platform, 3) Instant Messaging (IM) & VoIP, 4) Owned by Meta Platforms.
• Next, evaluate each option against these descriptors.
• Eliminate 'Microsoft Edge' as it is a web browser, not an IM service.
• Eliminate 'TCP/IP' as it is a network protocol, not a user application.
• Eliminate 'Bing' as it is a search engine, not an IM service.
• Confirm that 'WhatsApp' fits all descriptors: It is a free, cross-platform IM/VoIP application owned by Meta. This process of elimination and verification identifies it as the correct answer.

Concept Tested & Keywords

• Concept Tested: Identification of common software applications and internet technologies.
• Stem keywords: freeware, cross-platform, instant messaging (IM), voice-over-IP (VoIP), Meta platforms
• Lead-in keywords: is

Question ID

QrVVxZ6RzFgB0G0dvrSCy0

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