Test your basic knowledge |

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. _____ is a logical operator
Constant
XOR
chop()
$$

2. This will show all error reporting.
error_reporting (E_ALL)
server-side programing
error_reporting (E_ALL & -E_NOTICE)
the escape character ''

3. The name of the #! used to designate the location of the PHP binary
array()
Shebang
arsort()
$_POST[]

4. any programing language where the script is parsed on the server
server-side programing
GET
index
Shebang

5. To find how many substrings are in a string
arsort()
substr_count()
SGML
error_reporting (E_ALL | E_STRICT)

6. The four main error types are:Notice - Warning - ________ and Error.
wordwrap()
Parse error
getrandmax()
function

7. To sort the values while maintaining the correlation between each value and its key - in reversed order
0
preg_split()
str_word_count()
arsort()

8. The seven main SQL (structured query language) functions are alter - create - delete - _______ - insert - select - update
DTD
octal
.=
drop

9. any programing language where the user must support the language the script is written in
Error
Shebang
$$
client-side programing

10. An array whose keys are strings; also known as a hash.
associative array
sort()
HTML
$_GET[]

11. Use _______ for passwords or pages that would not be bookmarked or pages that require security.
addcslashes()
POST
.=
superglobal

12. Used to find the amount of words in a string.
abs()
boolean
double quotes
str_word_count()

13. Creates a pointer to a file with the declared mode (read - write -etc.).
fopen()
function error_reporting()
mysql_fetch_object()
===

14. Define(NAME,value)
array()
Constant
strtok()
general

15. This error refers to a variable with no value.
Notice
getrandmax()
addcslashes()
decimal

16. Used to check if a given variable has an "empty" value - no value or 0 or FALSE.
floor()
sort()
str_ireplace()
empty()

17. To sort by the keys while maintaining the correlation between the key and its value
not
$_POST[]
ksort()
XML

18. When used the value can be passed safely through the URL (GET).
isset()
mysql_fetch_array()
urlencode()
getrandmax()

19. To iterate over the keys and values of an array
getrandmax()
==
the period; .
foreach loop

20. signed integer
define()
Parse error
int
addcslashes()

21. Use ______ when there are no variables in the string
single quotes
.=
Constant
preg_replace()

22. a database which is best supported by PHP
mysql
0
AJAX
string

23. To get over quotation marks while using arrays
curly braces
predefined
nl2br()
$$

24. The concatenation assignment operator?
?>
shuffle()
negative numbers
.=

25. Function used to round up to the highest integer
unset()
ceil()
decimal
fopen()

26. To merge arrays
Magic Constant
empty()
array_merge()
numbers

27. the most basic function in PHP used to output information to the page
array()
predefined
$var++ and $var
echo

28. Use ________ to have multiple quotations in one string
the escape character ''
===
round() Function
<<

29. $_POST Data sent using POST found is sent to _______
PHP
predefined variable
date()
curly braces; ${$total}

30. Used to check if a variable has a valid numerical value; strings with numerical values pass.
numbers
is_numeric()
sort()
urlencode()

31. Asynchronous Javascript And XML
count()
AJAX
$dbc = mysql_connect(hostname, username, password)
$varname[key]

32. This will not show error reporting - it will be turned off.
$var++ and $var
error_reporting (0)
chr()
$_GET[]

33. Used to display errors in a particular script - should be placed at top of script.

Warning: Invalid argument supplied for foreach() in /var/www/html/basicversity.com/show_quiz.php on line 183

34. The output of var_export((float)array(0));
shuffle()
sql
1
mysql_fetch_array()

35. To refer to an item in an array
strlen()
number_format()
mysql_close($dbc)
$varname[key]

36. Alias of rtrim()
Parse error
round() Function
chop()
HTML

37. Search Engine Optimization
SEO
Hex
<<
ksort()

38. An array of variables passed with <input /> data
$_POST[]
?>
variable
WYSIWYG

39. Similar to mysql_fetch_array() - but cannot be accessed by integer offset
mysql_fetch_object()
Notice
abs()
GET

40. function Function used to create a random number
control structure
preg_split()
Hex
rand()

41. a line of information that can be stored in a variable or used in a function or statement
string
variable
index
arsort()

42. To close a connection between a database
mysql_close($dbc)
foreach loop
array()
unset()

43. Tag to begin a php script
<?php
the dollar sign $
HTML
statement

44. To determine the amount of elements in an array
Shebang
Error
mysql
count()

45. Function that contains the highest value that rand() can have randomly
getrandmax()
Error
the escape character ''
mysql

46. Used to create a substring (referred to as a token) from a larger string
general
define()
strtok()
array()

47. Used to find the length of a string
error_reporting (E_ALL & -E_NOTICE)
strlen()
XML
predefined variable

48. To set up error reporting
function error_reporting()
superglobal
for ($i = 0; $i < count($array); $i++) {statement(s);}
underscores

49. Used to replace a substring with another string - it is not case-sensitive.
XML
POST
shuffle()
str_ireplace()

50. Predefined constants such as __LINE__ or __FILE__ or __FUNCTION__ or __CLASS__ and __METHOD__
str_ireplace()
indexed array
Magic Constant
the dollar sign $

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Php Programming Basics

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