NA

Correct Option: D

The format for character entity reference is &name; name is case-sensitive alphanumeric string and semicolon is necessary.

NA

Correct Option: D

“character entity reference” term is not used by XML instead XML defines five “predefined entities” which are & [&], < [<], > [>], " [“] and ' [‘].

NA

Correct Option: A

There is only five entity in XML that are predefined and those are quot, It, gt, apos, amp. Copy is used in HTML, quot, apos, gt was first introduced by XHTML 1.0. Copy was first introduced by HTML 3.2. Unicode code point for copy is U+00A9.

NA

Correct Option: A

cent is only HTML character entity. Other entities like quot, lt, gt, apos, amp are for the use of both HTML and XML. The Unicode point in Hex for apos is U+0027, for lt is U+003C, for cent is U+00A2, for quot is U+0022.

NA

Correct Option: A

´ is character entity and denote small a of latin language. ", ¶, ¬ are punctuation character entities. Number representation of " is ", ¶ is ¶, ¬ is ¬, ´ is ´.