Question

(i) Find the valid XML element. If invalid then give reason.
<my student>, <no2>, <xml>, <2nos>
.
..
.
.:memento
11
f.​

Answer 1

The invalid options are <my student> <xml><2nos>

Explanation:

Any xml element has rules defined. They are:

1. XML element should start only with alphabet

2. Reserved keywords should not be used as an element name

3. No element name should start with "xml"

4. It should not start with numbers too

5. There should not be any space in between the element name

Based on the above guidelines:

<my student> : This is invalid because it contains space in between

<xml>: Reserved keywords are used as element name

<2nos>: Invalid since it starts with a number

To Know More:

https://brainly.in/question/2232915

Which keyword in XML describes that the element has no content?

https://brainly.in/question/9036779

(d)

Which of the following is not true about XML?

6) Its full form is Extensible Markup Language

() New tags can be defined in XML as per the requirement

(ii) XML is used for data sharing

(iv) XML tags are not case sensitive