B.C.A. (Semester IV) (CBCS) Examination Nov/Dec-2018
ADVANCED WEB TECHNOLOGY
Time: 2½ Hours Max. Marks: 70
Instructions: All questions are compulsory.
Figures to the right indicate full marks.
Q.1 Choose the most correct alternatives: 14
method of Exception class returns the code of exception when
error occurred.
getFile getCode
getLine getMessage
is an array with strings as index.
Multidimensional array Numeric array
Associative array None
You can use Abstract class in PHP.
True False
method scope prevents a method from being overridden by a
subclass.
Abstract Protected
Final Static
of the following variable is used to get user's browser and operating
system details in PHP.
HTTP_USER_AGENT USER
AGENT NONE
The statement used to select a default database is
USE CREATE
Schema DROP
function is used to check whether cookie is set or not.
cookieSet()
cSet() isset()
All the variables in PHP starts with leading sign.


PHP stands of
Html preprocessor Hypertext preprocessor
Home page None
10) keyword is used to refer properties or methods within the class itself.
this self
ref None
11) PHP supports method scopes.
Nine Five
Six Eleven
12) PHP supports pearl and regular expression implementations.
Pearl POSIX
A B both None
Page 2 of 2
SLR-SH-19
13) sends a query to database.
setQuery() getQuery()
setdb() query()
14) Range of integer variable in PHP is
32767 255
2141 4195
Q.2 Answer any seven from the following: 14
List PHP data types.
Explain deleting a cookie.
Write a note on regular expression.
Explain dynamic function calls.
Write a note on Static function.
Explain Hidden fields.
Explain query string.
Explain encoding and decoding session variables.
Explain static optimization
Q.3 Answer any two from the followings:- 10
Define session How to create session in Php explain with example.
What is constructor? Write a php code to show implementation of
constructor.
How errors are handled in PHP? Explain
Differentiate between require() and include() functions. 04
Q.4 Answer any two from the followings:- 14
How do define variable in PHP? Explain in detail about scope of the variable.
Explain joining splitting comparing strings.
Write PHP function passing the argument by reference.
Q.5 Answer any two from the followings:- 14
Explain concept of cookie in PHP.
Write PHP application to add new record in table.
Define array. Explain associative array?