Here are a few of the advantages and disadvantages of Joomla Advantages Disadvantages
1. Great availability of plugins Limited adjustment options
2. Huge availability programmer's tools and tutorials Lacks in server resources and efficiency
3. Comprehensive navigation system Few compatibility issues with plugins
4. SEO friendly script and URL generation The problem in selecting extensions and browsing
5. Advance administration panel Vulnerability and security risks
6.   Due to updates, susceptibility to Compatibility Issues
BY Best Interview Question ON 21 Feb 2019