Which markup language does Dirty Markup validate?

Which is not a valid value for CSS transition?

The HTML tag used for inserting more than one audio file is ________.

Which of the following attribute adds audio controls, like play, pause, and volume?

The ________ property is used to apply visual effects to associated elements.

The CSS :target pseudo-class selects the elements that are the target of a referring URI.

The ______ property lets you define your own values in a cubic-bezier function.

In HTML Audio/Video DOM, __________ returns a TimeRanges object representing the buffered parts of the audio/video.

Which of the following HTML elements is true?

1. <object> defines an embedded object.

2. <select> defines a drop-down list.

What is the syntax for making a photo as a link in HTML ?