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Php Programming Basics

Subject : it-skills

Instructions:

Answer 50 questions in 15 minutes.
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Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

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. This will show all error reporting except for notice errors.
error_reporting (E_ALL & -E_NOTICE)
Parse error
error_reporting (0)
HTML

2. What You See Is What You Get
round() Function
str_word_count()
WYSIWYG
trim()

3. Returns an array that corresponds to the fetched row of MySQL data and moves the internal data pointer ahead
Magic Constant
associative array
mysql_fetch_array()
htmlentities()

4. To declare a constant
crypt()
POST
define()
wordwrap()

5. The output of var_export((float)array(0));
1
single quotes
associative array
string

6. This will show all errors that fall under E_ALL or E_STRICT - the pipe | is used for 'or' so that errors that fall under either will be shown.
error_reporting (E_ALL | E_STRICT)
^
function error_reporting()
unset()

7. The seven main SQL (structured query language) functions are alter - create - delete - _______ - insert - select - update
+= or -= or *= or /=
drop
urlencode()
str_word_count()

8. any programing language where the user must support the language the script is written in
string
Error
client-side programing
str_ireplace()

9. returns the number of matches found by a given search string under this format...
for ($i = 0; $i < count($array); $i++) {statement(s);}
defined()
preg_match()
variable

10. This error arises from misusing a function.
+
wordwrap()
switch
Warning

11. Returns a string with backslashes in front of predefined characters
Object
addslashes()
addcslashes()
$varname[key]

12. Used to remove any white space - spaces or newlines or tabs - from the beginning and end of a string - not the middle.
DTD
Constant
trim()
Parse error

13. To refer to an item in an array
$varname[key]
nl2br()
error_reporting (E_ALL)
single quotes

14. PHP has two conditional: if and ______.
switch
reassign
0
numbers

15. Used to encrypt values - it is a one-way encryption method
crypt()
echo
Parse error
Error

16. either hasn't yet been set or is assigned NULL value
null
Magic Constant
variable
server-side programing

17. Leading 0x: 0x13F or 0xA23
Hex
===
Error
precedence

18. $_POST Data sent using POST found is sent to _______
predefined variable
null
sql
associative array

19. Function used to round up to the highest integer
fopen()
ceil()
error_reporting (0)
predefined

20. Tag to end a php script
Hex
predefined
error_reporting (E_ALL)
?>

21. To include files - _______ will give errors and _________ will terminate execution().
+
Notice
crypt()
include() and require()

22. The four main error types are:Notice - Warning - ________ and Error.
html_entity_decode()
Parse error
Array
error_reporting (E_ALL)

23. any programing language where the script is parsed on the server
associative array
crypt()
fopen()
server-side programing

24. bitwise right shift
WYSIWYG
substr_count()
>>
PHP

25. bitwise AND
&
str_ireplace()
Parse error
the period; .

26. Use ________ to have multiple quotations in one string
Object
defined()
abs()
the escape character ''

27. ____ or key is referred to for a value within an array.
index
strip_tags()
loops
sort()

28. container of ordered data elements
defined()
Array
!= inequality
preg_split()

29. To determine the amount of elements in an array
ceil()
Parse error
array_merge()
count()

30. To assign array element values to individual variables
the period; .
Error
list()
floor()

31. $_POST and $_GET are ________ variables.
$_SESSION[]
Constant
predefined
statement

32. searches the subject for matches to a given pattern replaced with the given replacement text
underscores
$array[] = item
AJAX
preg_replace()

33. To get time data
date()
true
Warning
strtok()

34. Used to find the length of a string
strlen()
superglobal
$_REQUEST
mysql

35. When used the value can be passed safely through the URL (GET).
count()
urlencode()
integer
preg_match()

36. To put a dollar sign before a variable like $10 where 10 is the variable's value - you can escape the first dollar sign; $$cost; or you can use __________.
addcslashes()
curly braces; ${$total}
count()
+= or -= or *= or /=

37. identity
===
^
index
string

38. To sort the values while maintaining the correlation between each value and its key
asort()
chr()
floor()
ini_set ('display_errors', 1)

39. Asynchronous Javascript And XML
addslashes()
AJAX
empty()
crypt()

40. Operators used to operate and assign
+= or -= or *= or /=
single quotes
chr()
Array

41. a storage location in the computer's memory that has a type & a name and a contents
str_ireplace()
$$
!= inequality
variable

42. To reorganise the array randomly
associative array
echo
$_REQUEST
shuffle()

43. To create an array
$_GET[]
array()
foreach
trim()

44. Shorthand used to increment and decrement
defined()
$var++ and $var
crypt()
control structure

45. Variable names can begin with __________
the dollar sign $
defined()
underscores
urlencode()

46. Hyper Text Markup Language
HTML
mysql_fetch_array()
foreach
client-side programing

47. EXtensible Markup Language
underscores
isset()
XML
variable

48. Use ______ for search engines or catalogued pages or pages that would be bookmarked.
Object
foreach
GET
html_entity_decode()

49. Control structures that break exit
Warning
octal
predefined
if/elseif/else and switch statements

50. To close a connection between a database
POST
$_GET[]
mysql_close($dbc)
mysql_fetch_array()

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Php Programming Basics

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