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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. Search Engine Optimization
preg_replace()
array
SEO
GET

2. a language in which to make querys to a database with
array()
sql
negative numbers
array()

3. Used to convert all HTML tags into their entity versions.
ksort()
htmlentities()
open source
loops

4. Standard Generalized Markup Language
ceil()
!= inequality
SEO
SGML

5. A data structure that can hold a number of items of data of the same type eg. a list of names
Notice
GET
abs()
array

6. Used to encrypt values - it is a one-way encryption method
crypt()
define()
superglobal
1

7. Predefined constants such as __LINE__ or __FILE__ or __FUNCTION__ or __CLASS__ and __METHOD__
SEO
Magic Constant
fopen()
$varname[key]

8. Asynchronous Javascript And XML
precedence
preg_split()
AJAX
str_word_count()

9. a storage location in the computer's memory that has a type & a name and a contents
float
error_reporting (0)
list()
variable

10. The seven main SQL (structured query language) functions are alter - create - delete - _______ - insert - select - update
drop
variable
$_POST[]
foreach loop

11. ____ or key is referred to for a value within an array.
index
associative array
fopen()
asort()

12. The concatenation operator?
AJAX
the period; .
client-side programing
foreach loop

13. Returns a character from a specified ASCII value
Shebang
defined()
chr()
substr_count()

14. addition
strlen()
chop()
+
mysql_close($dbc)

15. bitwise AND
WYSIWYG
open source
&
mysql_fetch_array()

16. To refer to an element in a multidimensional array list the indices in order of _____ to more precise;
WYSIWYG
general
1
error_reporting (0)

17. a positive or negative number
include() and require()
asort()
integer
list()

18. To assign array element values to individual variables
XOR
empty()
sort()
list()

19. To close a connection between a database
0
$$
mysql_close($dbc)
preg_split()

20. container of ordered data elements
Array
sort()
open source
the escape character ''

21. Function used to find the absolute value of a number or numeric variable
predefined
abs()
function error_reporting()
shuffle()

22. bitwise XOR
mysql
numbers
^
function

23. The array that stores variables specific to a user's visit
$_SESSION[]
general
mysql_fetch_array()
addcslashes()

24. To sort values of an array in reversed order
Constant
the period; .
rsort()
strlen()

25. TRUE or FALSE
strlen()
single quotes
boolean
foreach loop

26. Use ______ when there are no variables in the string
single quotes
client-side programing
$_SESSION[]
Warning

27. Use ______ when a variable contains any amount of variables; in general.
double quotes
int
===
Warning

28. Used to check if a given variable has an "empty" value - no value or 0 or FALSE.
POST
empty()
if/elseif/else and switch statements
decimal

29. any programing language where the user must support the language the script is written in
GET
client-side programing
null
substr_count()

30. _________ can be used in conditional statements to set precedence
parentheses
integer
double quotes
strip_tags()

31. The output of var_export((float)array());
0
function error_reporting()
associative array
isset()

32. To determine the amount of elements in an array
^
count()
foreach
single quotes

33. Uses two arguments: constant name and constant definition
$$
the escape character ''
number_format()
define()

34. Define(NAME,value)
+
Parse error
Constant
$_GET[]

35. Variable names can begin with __________
isset()
null
underscores
!= inequality

36. To find how many substrings are in a string
substr_count()
error_reporting (0)
boolean
int

37. Returns a string with backslashes in front of predefined characters
shuffle()
?>
addslashes()
+

38. Hyper Text Transfer Protocol
is_numeric()
list()
HTTP
$varname[key]

39. container of both data and code
Object
list()
SGML
^

40. To get over quotation marks while using arrays
mysql_fetch_object()
bin2hex()
1
curly braces

41. $_POST and $_GET are ________ variables.
float
predefined
htmlspecialchars()
define()

42. Tag to begin a php script
?>
<?php
SEO
Notice

43. leading zero: 0100 or 0567
crypt()
shuffle()
octal
count()

44. To declare a constant
define()
is_numeric()
$_SESSION[]
addslashes()

45. collection of binary data
round() Function
string
for ($i = 0; $i < count($array); $i++) {statement(s);}
urlencode()

46. signed integer
mysql_fetch_object()
AJAX
!= inequality
int

47. Alias of rtrim()
Hex
chop()
$dbc = mysql_connect(hostname, username, password)
foreach

48. searches the subject for matches to a given pattern replaced with the given replacement text
preg_replace()
chr()
preg_split()
boolean

49. An array of variables passed with <input /> data
Error
$_POST[]
the escape character ''
curly braces

50. To reorganise the array randomly
shuffle()
strtok()
Notice
DTD

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Php Programming Basics

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