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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. any programing language where the user must support the language the script is written in
client-side programing
ASP
SGML
float

2. To sort values of an array in reversed order
rsort()
unset()
server-side programing
XML

3. container of both data and code
control structure
unset()
$_GET[]
Object

4. Used to convert certain HTML tags into their entity versions.
htmlspecialchars()
nl2br()
bin2hex()
shuffle()

5. ____ or key is referred to for a value within an array.
index
floor()
crypt()
variable

6. bitwise XOR
^
chr()
getrandmax()
list()

7. Tag to end a php script
predefined
mysql_fetch_object()
?>
Constant

8. To sort values of an array without regard to the keys
control structure
sort()
ini_set ('display_errors', 1)
$dbc = mysql_connect(hostname, username, password)

9. To close a connection between a database
Parse error
Parse error
Error
mysql_close($dbc)

10. bitwise right shift
+= or -= or *= or /=
urlencode()
define()
>>

11. To refer to an element in a multidimensional array list the indices in order of _____ to more precise;
Parse error
general
HTTP
$dbc = mysql_connect(hostname, username, password)

12. leading zero: 0100 or 0567
general
octal
$$
error_reporting (0)

13. This will show all error reporting except for notice errors.
strlen()
Error
error_reporting (E_ALL & -E_NOTICE)
rand()

14. The order of operations.
precedence
define()
the period; .
numbers

15. Returns a string with backslashes in front of predefined characters
str_ireplace()
floor()
addslashes()
addcslashes()

16. Hypertext Preprocessor - a server-side programing language used to create webpages
!= inequality
getrandmax()
$_SESSION[]
PHP

17. To iterate over the keys and values of an array
rsort()
foreach loop
number_format()
define()

18. What You See Is What You Get
WYSIWYG
getrandmax()
parentheses
the period; .

19. Function that contains the highest value that rand() can have randomly
statement
string
$dbc = mysql_connect(hostname, username, password)
getrandmax()

20. The syntax for connecting to a database
the escape character ''
indexed array
ini_set ('display_errors', 1)
$dbc = mysql_connect(hostname, username, password)

21. Returns a string with backslashes in front of the specified characters
addcslashes()
switch
array
curly braces; ${$total}

22. Converts a string of ASCII characters to hexadecimal values
str_word_count()
bin2hex()
^
mysql_fetch_array()

23. a line of information that can be stored in a variable or used in a function or statement
foreach
substr_count()
string
true

24. To append elements to an array - this will assign item to the next available index; associative arrays get messy.
>>
fopen()
Error
$array[] = item

25. Use ______ when there are no variables in the string
mysql_fetch_array()
Parse error
crypt()
single quotes

26. Used to replace a substring with another string - it is not case-sensitive.
boolean
$array[] = item
isset()
str_ireplace()

27. Operators used to operate and assign
^
true
mysql
+= or -= or *= or /=

28. To counter htmlentities()
htmlspecialchars()
html_entity_decode()
rsort()
underscores

29. This fatal error arises from memory allocation problem.
integer
Error
string
<<

30. EXtensible Markup Language
indexed array
superglobal
rand()
XML

31. To refer to an item in an array
chop()
$varname[key]
+= or -= or *= or /=
<?php

32. Similar to mysql_fetch_array() - but cannot be accessed by integer offset
indexed array
preg_replace()
open source
mysql_fetch_object()

33. allows you to split strings based on more complex rules
preg_split()
!= inequality
XML
variable

34. The output of var_export((float)array(0));
1
ini_set ('display_errors', 1)
$$
foreach

35. a positive or negative number
Warning
integer
sql
array()

36. This fatal fatal is caused by a semantic mistake: omission of a semicolon or imbalance of quotations or parentheses or braces.
numbers
WYSIWYG
Parse error
indexed array

37. _________ can be used in conditional statements to set precedence
parentheses
XOR
the dollar sign $
Object

38. Document Type Definitions
SGML
DTD
$_SESSION[]
array()

39. To check if a constant is already declared
nl2br()
defined()
general
Hex

40. Active Server Pages
single quotes
ASP
superglobal
reassign

41. bitwise left shift
<<
date()
mysql_close($dbc)
$_POST[]

42. Asynchronous Javascript And XML
===
AJAX
^
SEO

43. To delete a variable or an element of an array
===
is_numeric()
fopen()
unset()

44. Use ________ to have multiple quotations in one string
the escape character ''
double quotes
==
^

45. Creates a pointer to a file with the declared mode (read - write -etc.).
!= inequality
associative array
$varname[key]
fopen()

46. says 'if' this then do this 'else' do this or 'while' this do this
define()
SGML
statement
null

47. To sort the values while maintaining the correlation between each value and its key - in reversed order
function error_reporting()
index
arsort()
drop

48. Predefined constants such as __LINE__ or __FILE__ or __FUNCTION__ or __CLASS__ and __METHOD__
Magic Constant
decimal
addslashes()
foreach

49. Used to check if a given variable has an "empty" value - no value or 0 or FALSE.
empty()
preg_match()
&
Warning

50. To assign array element values to individual variables
^
echo
null
list()

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Php Programming Basics

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