Technical PHP interview questions

PHP Interview Questions :

 

 Que. 1 To work with remote files in PHP you need to enable
a.       allow_url_fopen 
b.      allow_remote_files

c.       both of above

d.      none of above

Que. 2  mysql_connect( ) does not take following parameter
a.       database host
b.      user ID
c.       password
d.      database name

Que. 3 When uploading a file if the UPLOAD_ERR-OK contains value 0 it means
a.       Uplaod is not successful, error occurred
b.      The file uploaded with success
c.       Uploaded file size is 0
d.      File upload progress is 0% completed 

Que. 4 With SQL, how do you select a column named "FirstName" from a table named "Persons"?

a) EXTRACT FirstName FROM Persons

b) SELECT Persons.FirstName

c) SELECT FirstName FROM Persons

d) None of these 

Que. 5 _______ function is used to return the length of string.

a) strlength()

b) str()

c) len()

d) strlen()

Que.6 Which of the following functions require the allow-url-fopen must be enabled? 

a.  include()
b.  require() 
c.  both of above 
d.  None of above

Que.7 . Identify the variable scope that is not supported by PHP 
a.  Local variables 
b.  Function parameters 
c.  Hidden variables
d.  Global variables

Que.8 Identify the invalid identifier 
a.  my-function 
b.  size 
c.  –some word
d.  This&that

Que.9  The ____ function is used to set a cookie.

a) getcookie()

b) fetchcookie()

c) setcookie()

d) setcokie()

Que.10  When defining identifier in PHP you should remember that 

a.  Identifier are case sensitive. So $result is different than $ result

b.  Identifiers can be any length 
c.  Both of above 
d.  None of above

Answer-sheet

Que.1  A, Que.2 D, Que.3 B, Que.4 A, Que.5 D, Que.6 C, Que.7 C, Que.8 D, Que.9 C, Que.10 C.

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Solve the Questions and improve your web development skills....
 

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