60. What is the type of software that is a functionally limited version of software available at no cost?

Answer: A

Explanation:

Shareware is a functionally limited version of software available at no cost.

Shareware refers to software that is distributed for free but typically has limited functionality or a trial period. Users can try the software before deciding whether to purchase the full version.

A) Shareware

Shareware is indeed a type of software that allows users to try a limited version for free, often with the option to upgrade to a full version. This model encourages users to experience the software's capabilities before committing to a purchase.

B) Public domain

Public domain software is not restricted by copyright and can be freely used, modified, and distributed without any limitations. Unlike shareware, public domain software does not have a functionally limited version; it is entirely free for all uses without any need for payment or licensing.

C) Closed-source

Closed-source software is proprietary software whose source code is not available to the public. Users must purchase it and do not have access to its inner workings. This option does not fit the description of being a functionally limited version available at no cost.

D) Freeware

Freeware refers to software that is available for free, but unlike shareware, it is typically fully functional without a trial period or limitations. While users can access it without payment, it does not match the definition of having limited functionality before a paid version.

Conclusion

Shareware is the correct answer because it specifically describes software that is provided at no cost with functional limitations, encouraging users to consider purchasing the complete version. Other options do not meet the criteria of being a limited version available for free, emphasizing the unique nature of shareware in the software distribution landscape.