Which of the following is copyrighted software that is distributed at no cost for a trial period? A) sharewarea.freewareb.custom softwarec.mobile app

Break Down the Problem

1. Identify the characteristics of each option regarding copyright and distribution cost.
2. Determine which option fits the definition of copyrighted software distributed at no cost for a trial period.

Relevant Concepts

• Copyrighted Software: Software that is protected under copyright law.
• Shareware: A type of software that is distributed at no cost for a trial period, after which the user is expected to pay for the software if they choose to continue using it.
• Freeware: Software that is available for use at no cost and is also not typically time-limited.
• Custom Software: Tailored software created specifically for a specific user or organization, usually requiring payment.
• Mobile App: Can be either paid or free; does not inherently imply trial or copyright.

Analysis and Detail

1. Shareware is designed to allow users to try the software before purchasing it, which perfectly matches the description of being copyrighted and distributed at no cost for a limited trial period.
2. Freeware does not typically have a trial period; it is completely free without mandatory payment.
3. Custom Software is generally not distributed for free and is specifically created for client needs.
4. Mobile Apps can vary widely; some may be free, some may be paid, and some may offer trials, but they don’t distinctly match the definition given.

Verify and Summarize

Based on the analysis, shareware is the only option that fits the criteria described—the software is copyrighted and allows users to try it for free temporarily.

Final Answer

A) shareware