⟩ Please explain what is SuiteBarBrandingDelegate delegate Control used for?
SuiteBarBrandingDelegate Delegate Control is responsible for displaying ‘SharePoint’ or ‘Office 365’ text on top left of the new SharePoint 2013 site (in the blue bar). This text can only be replaced by Overriding SuiteBarBrandingDelegate Delegate Control with a custom Custom Control Created using Visual Studio.