Analyze the following example:

xs:element name="letter">
  <xs:simpleType>
    <xs:restriction base="xs:string">
      <xs:pattern value="([a-z][A-Z])+"/>
    </xs:restriction>
  </xs:simpleType>
</xs:element>

Which of the following are acceptable values for the <letter> element in the above defined XML schema?

The elements of an XML schema containing only text and attributes are declared using the________ element.

Which is the correct format for specifying the date in UTC?

Which element is used to allow documents to contain additional elements that are not declared in the main XML schema?

Which element can only be included in the annotation element in an XML schema?

Which is the correct syntax for defining restrictions on an XML element value in an XML schema?

What are the possible values for the show attribute of an XLink?

Which is not a schema element?

Which is not an attribute of AttributeType element of schema?

Correct way to define an attribute named size of an element named shoe. The attribute should have a default value of 0?

State whether the statement is correct? XPath can be used directly from the Document Object Model (DOM).