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XML XPATH

Subject : it-skills

Instructions:

Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
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This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.

1. Selects all title elements of the book element AND all price elements in the entire document
abs(num)
criteria
/bookstore/book/title | //price
substring-after(str1, str2)

2. Returns all unique values in that collection - example: distinct-values(a, b, c, d, a, c) returns (a, b, c, d)
ends-with(str1, str2)
instinct-values(item1, item2, item3...))
Predicates
attribute node

3. Converts value to a string
parent node
string(arg)
criteria
/bookstore/book/title | //price

4. Returns minute value from time passed
minutes-from-time(time)
contains(str1, str2)
attribute node
round(num)

5. Returns true if str1 ends with str2
matches(str1, str2)
ends-with(str1, str2)
'/'
insert-before((item1, item2, item3...), positionX, itemX)

6. XPath is a for defining parts of an XML document
syntax
matches(str1, str2)
starts-with(str1, str2)
books/book[price > 35.00]

7. Returns false if true - true if false (negative logic)
not(arg)
boolean(arg)
path expressions
instinct-values(item1, item2, item3...))

8. Returns October or 10 ?
seconds-from-time(time)
string-length(str)
month-from-date(current-date())
//title | //price

9. XPath contains a library of _________
path
Predicates
sequence
standard function

10. A predicate is used by is used by adding square brackets [ ] to the end of a path or portion of a path - and adding ________ inside the brackets
criteria
nodes
//title | //price
arrays and functions

11. Element nodes may have zero - one - or more _________
child nodes
path expressions
parent
books/book[price > 35.00]

12. Converts string to upper case
usable document
nodes
string-length()
upper-case(str)

13. Converts string to lower case
lower-case(str)
books/book[last()]
concat(str1, str2, str3...)
current-time()

14. Selects attributes
path
transformation
remove((item1, item2, item3...), position)
@

15. Replaces chars of str2 found in str1 with chars of str3
transformation
'//'
translate(str1, str2, str3)
hours-from-time(time)

16. XSL is what we use to get from readable to _________
contains(str1, str2)
usable document
current-dateTime()
standard function

17. xpath function categories: numeric - string - boolea - date/time - ________
sequence
path expressions
not(arg)
insert-before((item1, item2, item3...), positionX, itemX)

18. Returns length of passed string
instinct-values(item1, item2, item3...))
compare(arg1, arg2)
string-length(str)
child nodes

19. XPath is a major element in _______
path
nodes
XSLT
parent node

20. XML documents are treated as _________- so the root of the tree is called the document node or root node
trees of nodes
ends-with(str1, str2)
@
//title | //price

21. Returns today's date
not(arg)
nodes
current-date()
books/book[price > 35.00]

22. Gets position(s) of target item(s) - example: index-of(15, 40, 25, 40, 10), 40) returns (2, 4)
attribute node
current-dateTime()
index-of((item1, item2), item3...), target)
'//'

23. Returns substring from start position to end of string
arrays and functions
//*
nodes
substring(str,start)

24. Travels from current node to select nodes that match - wherever they are

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25. Selects from the root node
'/'

26. Returns next highest integer
true() and false()
ceiling(num)
index-of((item1, item2), item3...), target)
starts-with(str1, str2)

27. Returns true if str1 contains str2
starts-with(str1, str2)
not(arg)
contains(str1, str2)
year-from-date(current-date())

28. Returns false or true
arrays and functions
transforming
parent
boolean(arg)

29. Selects last book element from the children of books element
substring(str1, start, len)
year-from-date(current-date())
//title[@*]
books/book[last()]

30. Sibling nodes all have the same ______
criteria
parent
current-date()
div

31. Returns true if str2 appears anywhere inside str1
div
substring(str,start)
path expressions
matches(str1, str2)

32. 3 parts of XSL (eXtensible stylesheet language): Xpath for navigating XML documents - XSLT for ______ documents - XSL-FO for formatting XML documents
string-length(str)
criteria
processing-instruction
transforming

33. Predicates work somewhat like _____________
arrays and functions
instinct-values(item1, item2, item3...))
ceiling(num)
//title[@*]

34. Concatenates strings together (example concat('It",'is','cool') returns "Itiscool"
contains(str1, str2)
true() and false()
nodes
concat(str1, str2, str3...)

35. Returns second value from time passed
seconds-from-time(time)
nodes
'//'
year-from-date(date)

36. Returns everything before the first occurrence of str2
path
substring-before(str1, str2)
index-of((item1, item2), item3...), target)
compare(arg1, arg2)

37. Transformation is actually accomplished by a _____________ like Saxon XSLT
processor application
sequence
standard function
abs(num)

38. Returns day value from date passed
day-from-date(date)
trees of nodes
contains(str1, str2)
number(arg)

39. Returns absolute value (example abs(-2.5) returns 2.5
abs(num)
matches(str1, str2)
contains(str1, str2)
current-time()

40. Selects all the child nodes of the bookstore element
month-from-date(date)
/bookstore/*
abs(num)
lower-case(str)

41. XPath uses ____________ to navigate in XML documents - selecting nodes or node-sets
round(num)
path expressions
matches(str1, str2)
year-from-date(current-date())

42. Returns n-length substring from start position
current-date()
path
substring(str1, start, len)
//book/title | //book/price

43. Returns boolean true or boolean false
hours-from-time(time)
//book[@isbn]
normalize-space(str)
true() and false()

44. Selects current node
child nodes
.
path expressions
/bookstore/book/title | //price

45. Returns complete date/time
floor(num)
day-from-date(date)
usable document
current-dateTime()

46. Returns 2008
contains(str1, str2)
books/book[price > 35.00]
year-from-date(current-date())
//title[@*]

47. Trims leading and trailing spaces
ceiling(num)
normalize-space(str)
XSLT
'//'

48. selects first book element from the children of books element
number(arg)
floor(num)
books/book[position()
books/book[1]

49. Seven kinds of nodes in XPath: element - attribute - text - namespace - __________ - comment - document (root) nodes - a.k.a. DECANT-PI
year-from-date(date)
processing-instruction
current-date()
//book/title | //book/price

50. ________ allow more specific selections within the XPath
transformation
abs(num)
attribute node
Predicates

Can you answer 50 questions in 15 minutes?

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XML XPATH

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