Question

pptx is an extension for___________?  ​

Answer 1

Answer:

PPTX is a zipped, XML-based file format that is part of the Microsoft Office Open XML (also known as OOXML or OpenXML) specification, introduced as part of Microsoft Office 2007 and later. PPTX is the default presentation file format for new PowerPoint presentations. ... The default file extension is . PPTX.

Answer 2

Answer:

powerpoint prsentation

Explanation:

presentation created in Microsoft powerpoint shows such extension