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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 first two book elements from the children of books element
criteria
books/book[position()
attribute node
concat(str1, str2, str3...)

2. Returns length of current node string
books/book[position()
string-length()
trees of nodes
upper-case(str)

3. Selects all title AND price elements in the entire document
//title | //price
books/book[1]
current-date()
/bookstore/*

4. Returns true if str1 starts with str2
starts-with(str1, str2)
/bookstore/*
round(num)
processor application

5. Returns next highest integer
ceiling(num)
arrays and functions
lower-case(str)
'/'

6. Returns everything before the first occurrence of str2
books/book[price > 35.00]
substring-before(str1, str2)
current-time()
Xpath operators

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

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8. Returns false or true
day-from-date(date)
boolean(arg)
timezone-from-time(time)
criteria

9. Converts string to lower case
round(num)
year-from-date(date)
substring-after(str1, str2)
lower-case(str)

10. Returns length of passed string
syntax
//title[@*]
string-length(str)
upper-case(str)

11. XPath is a for defining parts of an XML document
syntax
transforming
//*
year-from-date(current-date())

12. Converts string to upper case
month-from-date(current-date())
upper-case(str)
syntax
trees of nodes

13. 3 wildcards: ? matches any element node - @ matches any ___________ - node() matches any node of any kind
//title | //price
attribute node
instinct-values(item1, item2, item3...))
syntax

14. Returns true if str1 contains str2
day-from-date(date)
syntax
path expressions
contains(str1, str2)

15. Selects all book elements with an attribute isbn=
books/book[position()
/bookstore/*
substring(str1, start, len)
//book[@isbn]

16. Removes item in the position - example: remove(("ab", "cd", "ef"), 1) returns ("cd", "ef")
remove((item1, item2, item3...), position)
Xpath operators
boolean(arg)
day-from-date(date)

17. Returns false if true - true if false (negative logic)
div
hours-from-time(time)
trees of nodes
not(arg)

18. Returns next lowest integer
syntax
transforming
usable document
floor(num)

19. Returns time right now
current-time()
usable document
//book/title | //book/price
books/book[position()

20. Selects all title elements of the book element AND all price elements in the entire document
remove((item1, item2, item3...), position)
/bookstore/book/title | //price
substring-before(str1, str2)
concat(str1, str2, str3...)

21. Selects attributes
@
.
transforming
minutes-from-time(time)

22. XPath uses ____________ to navigate in XML documents - selecting nodes or node-sets
index-of((item1, item2), item3...), target)
string-join((str1, str2, str3), separator)
path expressions
true() and false()

23. Returns second value from time passed
starts-with(str1, str2)
nodes
seconds-from-time(time)
current-date()

24. Concatenates strings together with separator between each string
//title[@*]
string-join((str1, str2, str3), separator)
month-from-date(current-date())
instinct-values(item1, item2, item3...))

25. Returns year value out of the date passed
arrays and functions
sequence
@
year-from-date(date)

26. Selects all title AND price elements of all book elements
//book/title | //book/price
abs(num)
hours-from-time(time)
compare(arg1, arg2)

27. Gets position(s) of target item(s) - example: index-of(15, 40, 25, 40, 10), 40) returns (2, 4)
Xpath operators
index-of((item1, item2), item3...), target)
processor application
nodes

28. Returns 2008
translate(str1, str2, str3)
'/'
year-from-date(current-date())
current-date()

29. Returns day value from date passed
current-dateTime()
timezone-from-time(time)
day-from-date(date)
month-from-date(current-date())

30. Returns today's date
processor application
floor(num)
number(arg)
current-date()

31. Returns absolute value (example abs(-2.5) returns 2.5
day-from-date(date)
standard function
timezone-from-time(time)
abs(num)

32. 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
attribute node
criteria
translate(str1, str2, str3)
.

33. Selects current node
month-from-date(date)
path expressions
ends-with(str1, str2)
.

34. Inserts new itemX into the collection at the positionX - example insert-before("a", "b", "c"), 3, "z") returns (abzc)
sequence
insert-before((item1, item2, item3...), positionX, itemX)
minutes-from-time(time)
concat(str1, str2, str3...)

35. XSL is what we use to get from readable to _________
usable document
true() and false()
instinct-values(item1, item2, item3...))
month-from-date(current-date())

36. ________ allow more specific selections within the XPath
Predicates
.
abs(num)
index-of((item1, item2), item3...), target)

37. Compares strings, returns 0 if same, -1 if not same
//*
hours-from-time(time)
compare(arg1, arg2)
path

38. Selects all title elements which have any attribute
.
string-length(str)
//title[@*]
current-dateTime()

39. +, -, *, div, =, !=, <, <=, >, >=, or, and, mod (modulus)
books/book[price > 35.00]
compare(arg1, arg2)
Xpath operators
upper-case(str)

40. every element and every attribute have just one _________
//*
string-length(str)
transformation
parent node

41. Use a | to select more than one _____ (means AND)
normalize-space(str)
books/book[price > 35.00]
path
substring(str,start)

42. Returns boolean true or boolean false
child nodes
processing-instruction
true() and false()
seconds-from-time(time)

43. XML documents are treated as _________- so the root of the tree is called the document node or root node
trees of nodes
standard function
current-dateTime()
remove((item1, item2, item3...), position)

44. _______ have 3 primary relationships: parent - child - sibling
timezone-from-time(time)
nodes
/bookstore/book/title | //price
minutes-from-time(time)

45. selects first book element from the children of books element
books/book[1]
contains(str1, str2)
.
starts-with(str1, str2)

46. Selects all the child nodes of the bookstore element
round(num)
/bookstore/*
parent node
arrays and functions

47. Returns logically rounded integer
transforming
round(num)
syntax
hours-from-time(time)

48. XPath is a major element in _______
/bookstore/*
year-from-date(current-date())
XSLT
sequence

49. In str1, replaces all occurrences of str2 with str3
replace(str1, str2, str3)
div
string-join((str1, str2, str3), separator)
books/book[last()]

50. Selects all elements in the document
insert-before((item1, item2, item3...), positionX, itemX)
day-from-date(date)
//*
current-dateTime()

Can you answer 50 questions in 15 minutes?

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XML XPATH

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