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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. Returns October or 10 ?
Predicates
month-from-date(current-date())
string(arg)
substring(str,start)

2. Converts value to a string
timezone-from-time(time)
index-of((item1, item2), item3...), target)
string(arg)
syntax

3. selects first book element from the children of books element
string-length(str)
starts-with(str1, str2)
'//'
books/book[1]

4. The process of taking raw XML - adding XSL - and outputting a document file of some type
//book[@isbn]
string-length(str)
transformation
//*

5. Trims leading and trailing spaces
string(arg)
normalize-space(str)
path expressions
contains(str1, str2)

6. every element and every attribute have just one _________
translate(str1, str2, str3)
parent node
timezone-from-time(time)
/bookstore/*

7. Selects first two book elements from the children of books element
substring-after(str1, str2)
string-length()
books/book[price > 35.00]
books/book[position()

8. Compares strings, returns 0 if same, -1 if not same
.
XSLT
compare(arg1, arg2)
transforming

9. Returns logically rounded integer
year-from-date(date)
'/'
parent node
round(num)

10. Returns true if str2 appears anywhere inside str1
true() and false()
replace(str1, str2, str3)
matches(str1, str2)
XSLT

11. Sibling nodes all have the same ______
remove((item1, item2, item3...), position)
timezone-from-time(time)
attribute node
parent

12. Selects all elements in the document
//*
//title | //price
current-date()
syntax

13. Converts string number to numeric value
number(arg)
year-from-date(date)
lower-case(str)
arrays and functions

14. xpath function categories: numeric - string - boolea - date/time - ________
index-of((item1, item2), item3...), target)
//title[@*]
path expressions
sequence

15. XPath uses ____________ to navigate in XML documents - selecting nodes or node-sets
normalize-space(str)
books/book[1]
path expressions
trees of nodes

16. Selects all book elements with an attribute isbn=
//book[@isbn]
parent node
//title[@*]
books/book[1]

17. Returns all unique values in that collection - example: distinct-values(a, b, c, d, a, c) returns (a, b, c, d)
syntax
//book/title | //book/price
transformation
instinct-values(item1, item2, item3...))

18. Returns false or true
Predicates
/bookstore/book/title | //price
usable document
boolean(arg)

19. Returns absolute value (example abs(-2.5) returns 2.5
abs(num)
Xpath operators
XSLT
arrays and functions

20. XSL is what we use to get from readable to _________
usable document
day-from-date(date)
syntax
Predicates

21. Predicates work somewhat like _____________
//*
arrays and functions
normalize-space(str)
concat(str1, str2, str3...)

22. ________ allow more specific selections within the XPath
substring-before(str1, str2)
..
Predicates
ceiling(num)

23. Converts string to upper case
seconds-from-time(time)
replace(str1, str2, str3)
/bookstore/book/title | //price
upper-case(str)

24. XPath is a major element in _______
not(arg)
string(arg)
XSLT
@

25. Transformation is actually accomplished by a _____________ like Saxon XSLT
abs(num)
current-time()
processor application
month-from-date(date)

26. XML documents are treated as _________- so the root of the tree is called the document node or root node
'//'
string-length(str)
usable document
trees of nodes

27. Returns 2008
Predicates
//book[@isbn]
year-from-date(current-date())
string-join((str1, str2, str3), separator)

28. XPath contains a library of _________
matches(str1, str2)
books/book[1]
standard function
XSLT

29. In str1, replaces all occurrences of str2 with str3
month-from-date(current-date())
true() and false()
replace(str1, str2, str3)
sequence

30. Returns month value out of date passed
day-from-date(date)
month-from-date(date)
sequence
index-of((item1, item2), item3...), target)

31. Converts string to lower case
usable document
lower-case(str)
ceiling(num)
timezone-from-time(time)

32. Selects last book element from the children of books element
substring-before(str1, str2)
/bookstore/book/title | //price
div
books/book[last()]

33. Selects from the root node
'/'

34. 3 wildcards: ? matches any element node - @ matches any ___________ - node() matches any node of any kind
boolean(arg)
seconds-from-time(time)
attribute node
current-time()

35. Element nodes may have zero - one - or more _________
child nodes
remove((item1, item2, item3...), position)
starts-with(str1, str2)
year-from-date(date)

36. Seven kinds of nodes in XPath: element - attribute - text - namespace - __________ - comment - document (root) nodes - a.k.a. DECANT-PI
string-length(str)
@
compare(arg1, arg2)
processing-instruction

37. 3 parts of XSL (eXtensible stylesheet language): Xpath for navigating XML documents - XSLT for ______ documents - XSL-FO for formatting XML documents
substring-after(str1, str2)
transforming
upper-case(str)
current-time()

38. Selects parent of current node
//*
..
string-length(str)
Xpath operators

39. Gets position(s) of target item(s) - example: index-of(15, 40, 25, 40, 10), 40) returns (2, 4)
index-of((item1, item2), item3...), target)
XSLT
not(arg)
current-time()

40. Returns substring from start position to end of string
month-from-date(current-date())
//*
substring(str,start)
matches(str1, str2)

41. Returns next lowest integer
transforming
floor(num)
//book[@isbn]
books/book[price > 35.00]

42. Selects current node
.
translate(str1, str2, str3)
substring-before(str1, str2)
transforming

43. XPath is a for defining parts of an XML document
boolean(arg)
syntax
'//'
compare(arg1, arg2)

44. 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
number(arg)
/bookstore/*
path expressions

45. Concatenates strings together with separator between each string
syntax
current-time()
string-join((str1, str2, str3), separator)
processor application

46. +, -, *, div, =, !=, <, <=, >, >=, or, and, mod (modulus)
'/'
books/book[position()
Xpath operators
transforming

47. Returns time right now
year-from-date(date)
current-time()
index-of((item1, item2), item3...), target)
transformation

48. Returns true if str1 ends with str2
path
month-from-date(date)
index-of((item1, item2), item3...), target)
ends-with(str1, str2)

49. _______ have 3 primary relationships: parent - child - sibling
//title | //price
nodes
current-time()
insert-before((item1, item2, item3...), positionX, itemX)

50. Selects all the child nodes of the bookstore element
criteria
sequence
instinct-values(item1, item2, item3...))
/bookstore/*

Can you answer 50 questions in 15 minutes?

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XML XPATH

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