Name the selector that works like a wild card character and is used to match and apply a style to all the elements on a web page.

1. Wild card
2. Universal
3. Static
4. None of these

Which one of the following is a correct statement?

1. h1 {font-weight:bold; font-family:Arial;color:red}
2. h1 {font weight; bold; fontfamily: Arial; color: red}
3. h1 {font-weight; bold; font-family;Arial;color;red
4. None of these

Which of the following characters are used to add comments in CSS?

1. #
2. <!--
3. //
4. None of these

Which property is generally applied to blocks of text (h1, p,th,td,etc.) and is used to align the text of a document.

1. Text-align: value
2. Letter-align: value
3. Background-align: value
4. None of these