To supply the multiple audio formats, which element is repeated inside the element? source
codec
src
format

Are special combinations of keys that tell a computer to perform a command. keypads multi-keys combinations shortcuts

How to launch an app: steps to be successful? launching an app is a great idea, but it’s not that easy as we supposed to think. the majority of mobile applications don’t generate revenue because companies aren’t ready to be competitive. referring to our experience in successfully building and launching apps we hope to you omit these difficulties. we are going to talk about ideas, marketing, testing your product, its development, distribution and support. you will learn 8 product launch stages to succeed.

Where can page numbers appear? check all that apply. in the header inside tables in the footer at the bottom of columns at the top of columns