Recently i've come across below question for 70-331 SharePoint exam and I want to share some explanations. Q: You deploy a SharePoint Server 2013 server farm. You receive a custom display temaplte. You need to ensure that the custom display template is available in a site collection. What should you use to upload the template? A. Design Manager B. Composed Looks C. Result types D. The Style Library Why? Dispaly templates consist of an HTML file and a corresponding JavaScript file. All dispaly templates can be found in the master page gallery in the Display Templates folder. So navigate to your site collection go to Site Settings -> Design Manager -> Upload Design Files You can read here too.