16. Which of the following directories contains information, documentation and example configuration files for installed software packages?
Answer: A
/usr/share/doc/ contains information, documentation, and example configuration files for installed software packages.
The directory /usr/share/doc/ is specifically designed to hold documentation and example configuration files for software packages that are installed on a system, making it the correct answer.
A) /usr/share/doc/
This option is correct because it is the standard directory in Unix-like operating systems that stores documentation files related to installed software. It typically includes README files, manuals, and other helpful resources that assist users in understanding and configuring the software.
B) /etc/defaults/
This option is incorrect as /etc/defaults/ is generally used to hold default configuration files for system services or applications. While it may contain some configuration settings, it does not serve as a repository for documentation or example files.
C) /var/info/
This option is incorrect because /var/info/ is not a standard directory associated with software documentation. Instead, the /var directory is typically used for variable data files that change during the operation of the system, such as logs and spool files.
D) /doc/
This option is incorrect as /doc/ is not a standard directory in Unix-like systems for storing documentation. While some systems may have a /doc/ directory, it is not universally recognized as the location for software package documentation.
E) /usr/examples/
This option is incorrect because while /usr/examples/ may contain example files, it is not specifically intended for comprehensive documentation or configuration files related to installed software packages like /usr/share/doc/ is.
Conclusion
The directory /usr/share/doc/ is definitively the right answer as it is the recognized location for documentation regarding installed software packages, providing vital information for users. All other options either serve different purposes or do not conform to the standard directory structure for software documentation, thus making them incorrect.