Blog and Cms what are these terms

THE DIFFERENCE BETWEEN BLOG AND CMS?
software that provides a method of managing a blog is commonly called a cms or "content management system".
Many blogging software programmes are considered a specific type of CMS.They provide features required to create and maintain a blog.cms helps in making your composition presentable.In short,you get to focus on what you want to write,and blogging tool takes care of rest of site management.