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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. Alias of rtrim()
rsort()
Array
variable
chop()

2. 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

3. The ouput of var_export((bool)"NULL");
$dbc = mysql_connect(hostname, username, password)
true
function
strtok()

4. Variable names cannot begin with _______
numbers
error_reporting (E_ALL & -E_NOTICE)
string
Constant

5. The four main error types are:Notice - Warning - ________ and Error.
Parse error
.=
error_reporting (E_ALL & -E_NOTICE)
SEO

6. PHP has two conditional: if and ______.
$array[] = item
switch
floor()
if/elseif/else and switch statements

7. Use ______ for search engines or catalogued pages or pages that would be bookmarked.
E_STRICT
GET
boolean
true

8. Asynchronous Javascript And XML
server-side programing
AJAX
double quotes
$$

9. To close a connection between a database
mysql_close($dbc)
Array
sql
string

10. bitwise left shift
<<
octal
associative array
preg_replace()

11. _____ is a logical operator
ini_set ('display_errors', 1)
Shebang
XOR
client-side programing

12. To refer to an element in a multidimensional array list the indices in order of _____ to more precise;
AJAX
Array
ksort()
general

13. To counter htmlentities()
html_entity_decode()
$array[] = item
!= inequality
mysql

14. What You See Is What You Get
WYSIWYG
error_reporting (E_ALL & -E_NOTICE)
$$
asort()

15. $_POST and $_GET are ________ variables.
strip_tags()
===
predefined
<<

16. To get time data
0
date()
crypt()
strlen()

17. EXtensible Markup Language
XML
htmlspecialchars()
single quotes
boolean

18. a language in which to make querys to a database with
sql
asort()
array
$_REQUEST

19. To refer to an item in an array
rand()
index
define()
$varname[key]

20. The prefix for a dynamic variable - also known as a variable variable
foreach loop
sort()
<?php
$$

21. Used to create a substring (referred to as a token) from a larger string
trim()
negative numbers
str_word_count()
strtok()

22. either hasn't yet been set or is assigned NULL value
HTML
null
$varname[key]
htmlentities()

23. Function used to find the absolute value of a number or numeric variable
open source
abs()
nl2br()
$array[] = item

24. To sort the values while maintaining the correlation between each value and its key - in reversed order
SGML
arsort()
list()
statement

25. Returns a string with backslashes in front of the specified characters
function
numbers
addcslashes()
predefined variable

26. Variable names can begin with __________
Magic Constant
$_REQUEST
float
underscores

27. Used to convert all HTML tags into their entity versions.
htmlentities()
$_SESSION[]
str_ireplace()
count()

28. Returns a string with backslashes in front of predefined characters
$array[] = item
control structure
addslashes()
!= inequality

29. searches the subject for matches to a given pattern replaced with the given replacement text
shuffle()
boolean
preg_replace()
Constant

30. The order of operations.
abs()
POST
precedence
$varname[key]

31. Used to convert certain HTML tags into their entity versions.
curly braces; ${$total}
htmlspecialchars()
Magic Constant
client-side programing

32. Use _______ for passwords or pages that would not be bookmarked or pages that require security.
curly braces; ${$total}
negative numbers
POST
addcslashes()

33. Function can you use to format a number with commas
number_format()
===
ceil()
crypt()

34. This will show all error reporting.
+= or -= or *= or /=
error_reporting (E_ALL)
$_GET[]
XML

35. Online applications and resources which are available to the general public with very few restrictions
open source
sql
empty()
variable

36. a line of information that can be stored in a variable or used in a function or statement
predefined
string
for ($i = 0; $i < count($array); $i++) {statement(s);}
trim()

37. This error refers to a variable with no value.
Notice
.=
Constant
index

38. Used to replace a substring with another string - it is not case-sensitive.
str_ireplace()
true
boolean
strlen()

39. equivalence
general
==
if/elseif/else and switch statements
arsort()

40. To check if a constant is already declared
chr()
defined()
arsort()
PHP

41. This will not show error reporting - it will be turned off.
error_reporting (0)
the period; .
addslashes()
open source

42. a database which is best supported by PHP
Warning
superglobal
addcslashes()
mysql

43. a storage location in the computer's memory that has a type & a name and a contents
foreach loop
addslashes()
$_GET[]
variable

44. To set up error reporting
function error_reporting()
AJAX
round() Function
$$

45. To sort values of an array in reversed order
<?php
.=
rsort()
define()

46. TRUE or FALSE
mysql_fetch_object()
boolean
server-side programing
str_ireplace()

47. This error arises from misusing a function.
Warning
ASP
crypt()
strip_tags()

48. Operators used to operate and assign
drop
negative numbers
index
+= or -= or *= or /=

49. To sort values of an array without regard to the keys
define()
parentheses
sort()
precedence

50. This will show all error reporting except for notice errors.
the period; .
foreach loop
curly braces; ${$total}
error_reporting (E_ALL & -E_NOTICE)

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Php Programming Basics

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