What is cloud and mobile computing based on?Question 38Answera.In-house applicationsb.The internetc.Physical computersd.Local servers

Identifying the Basis of Cloud and Mobile Computing

1. Understanding the Options
   Let's break down each option to determine which one is the foundation of cloud and mobile computing:

   • a. In-house applications: These are applications hosted on local servers and may not leverage external services.
   • b. The internet: This is a global network that enables communication and data exchange; cloud and mobile computing rely on it for accessibility.
   • c. Physical computers: While cloud services run on physical servers, they are not the underlying basis of cloud and mobile computing themselves.
   • d. Local servers: These are servers that host data and applications in-house, contrasting the deployment model of cloud computing.

2. Analysis of the Most Relevant Concept
   Cloud and mobile computing fundamentally depend on remote accessibility, scalability, and the ability to deliver services over the internet. This is key to their operation and usage, as users can access applications and data on-demand from anywhere.

3. Verifying Relevant Choice
   Among the options, "the internet" is essential for cloud services to function effectively, including mobile applications that rely on constant internet connectivity to operate.

Final Answer

b. The internet is the foundation upon which cloud and mobile computing are based, enabling their functionality and accessibility.