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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.
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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. leading zero: 0100 or 0567
strlen()
boolean
precedence
octal

2. $_SERVER is a ________ variable.
^
statement
substr_count()
predefined

3. This error arises from misusing a function.
Warning
mysql
ini_set ('display_errors', 1)
associative array

4. Used to convert all HTML tags into their entity versions.
indexed array
htmlentities()
predefined
control structure

5. To refer to an element in a multidimensional array list the indices in order of _____ to more precise;
error_reporting (0)
octal
float
general

6. To word wrap after a certain amount of characters.
wordwrap()
predefined variable
HTML
floor()

7. a language in which to make querys to a database with
Shebang
strip_tags()
sql
round() Function

8. All variables must begin with _________.
addcslashes()
the dollar sign $
mysql
strip_tags()

9. To reorganise the array randomly
shuffle()
+= or -= or *= or /=
date()
index

10. a storage location in the computer's memory that has a type & a name and a contents
variable
superglobal
abs()
function error_reporting()

11. a line of information that can be stored in a variable or used in a function or statement
ksort()
string
str_ireplace()
Parse error

12. does a certain action when called upon
$dbc = mysql_connect(hostname, username, password)
for ($i = 0; $i < count($array); $i++) {statement(s);}
function
HTTP

13. Use _______ for passwords or pages that would not be bookmarked or pages that require security.
$_GET[]
Constant
decimal
POST

14. PHP has two conditional: if and ______.
list()
switch
htmlentities()
Error

15. $_POST and $_GET are ________ variables.
variable
predefined
trim()
chr()

16. To find how many substrings are in a string
substr_count()
integer
htmlentities()
null

17. function Function used to create a random number
rand()
.=
Notice
Error

18. To sort the values while maintaining the correlation between each value and its key - in reversed order
sql
$array[] = item
nl2br()
arsort()

19. To close a connection between a database
boolean
mysql_close($dbc)
boolean
number_format()

20. Search Engine Optimization
rand()
trim()
SEO
Constant

21. _______ is a comparison operator
include() and require()
>>
!= inequality
crypt()

22. Document Type Definitions
round() Function
DTD
empty()
str_ireplace()

23. addition
sql
+
curly braces; ${$total}
E_STRICT

24. An array of variables passed in the URL
HTTP
$_GET[]
foreach
strtok()

25. _________ can be used in conditional statements to set precedence
server-side programing
parentheses
ini_set ('display_errors', 1)
decimal

26. _____ is a logical operator
XOR
Array
general
mysql_fetch_object()

27. To check if a constant is already declared
decimal
defined()
indexed array
$var++ and $var

28. Used to find the length of a string
array_merge()
strlen()
predefined
^

29. a type with two possible values: true and false
boolean
chr()
numbers
chop()

30. This will show all error reporting.
ksort()
error_reporting (E_ALL)
$_SESSION[]
chop()

31. The three types of loops in PHP are: for - while - ____.
preg_replace()
!= inequality
control structure
foreach

32. To create an array
double quotes
array()
number_format()
<?php

33. Used to check if a variable has a valid numerical value; strings with numerical values pass.
SEO
str_word_count()
loops
is_numeric()

34. To include files - _______ will give errors and _________ will terminate execution().
^
$_GET[]
XOR
include() and require()

35. Tag to end a php script
if/elseif/else and switch statements
?>
defined()
.=

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

37. The seven main error reporting constants are: E_NOTICE - E_WARNING - E_PARSE - E_ERROR - E_ALL - _____ - E_DEPRECATED
Constant
curly braces; ${$total}
$_POST[]
E_STRICT

38. To sort values of an array without regard to the keys
sort()
null
include() and require()
>>

39. Hyper Text Transfer Protocol
html_entity_decode()
HTTP
the period; .
1

40. 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.
preg_replace()
date()
error_reporting (E_ALL | E_STRICT)
mysql_close($dbc)

41. Function used to round down to the lowest integer
floor()
AJAX
the dollar sign $
empty()

42. Function used to convert new lines in a variable from a form to <br /> tags so that the data can be formatted correctly.
htmlspecialchars()
defined()
predefined
nl2br()

43. $_SERVER - $_POST - $_GET - $_COOKIE - $_SESSION - $_ENV; special arrays.
superglobal
$_REQUEST
SGML
error_reporting (E_ALL | E_STRICT)

44. Control structure that continue exit - they perform specific statements for a determined number of iterations.
1
Array
loops
htmlentities()

45. To assign keys to the values in an array
array()
string
?>
statement

46. Creates a pointer to a file with the declared mode (read - write -etc.).
&
if/elseif/else and switch statements
fopen()
associative array

47. any programing language where the user must support the language the script is written in
ini_set ('display_errors', 1)
string
client-side programing
&

48. Use ______ for search engines or catalogued pages or pages that would be bookmarked.
urlencode()
client-side programing
GET
+= or -= or *= or /=

49. An array whose keys are strings; also known as a hash.
define()
^
true
associative array

50. bitwise AND
general
rand()
&
underscores

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Php Programming Basics

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