B.C.A. (Semester IV) (CGPA) Examination Oct/Nov-2017
WEB TECHNOLOGY II
Day Date: Friday, 17-11-2017 Max. Marks: 70
Time: 02.30 PM to 05.00 PM
Instructions: Q.1 and Q.7 are compulsory.
Attempt any two questions from Q. 3 and 4.
Attempt any one question from Q. 5 and 6.
All questions carry equal marks.
Q.1 Choose the single correct alternatives: 14
Which of the following function used to count elements in an array?
Count Capacity
Array_Count Count_array
Which of the following is correct way of creating an array?
Uni[0] "Solapur University"; "Solapur University";
Both a and b None of these
PHP files have a default file extension of
.html .xml
.php .phx
function is used to sort an array in descending order.
Sort Asort
Rsort Dsort
A PHP variable is used to store the information or change setting
for a user session.
Session Global
Section All of these
used to provide comment in PHP.

All of these
method scope prevents a method from being overridden by a
subclass.
Protected Final
Abstract Static
Which of the following statement is true about Constructors in PHP?
Constructors can accept parameters.
Constructors can call on other constructors.
Both a and b
None of these
Local variables are destroyed when you exit the function.
True False
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SLR-CD-14
10) Which SQL statement is used to update data is a database?
MODIFY SAVE AS
SAVE UPDATE
11) Which of the following method is responsible for sending the query to the
database?
sendquery() query()
send_query() dispatch_query()
12) operator is used to concatenate two strings in PHP.
. (plus)
(ampersand) (pipe)
13) Which of the following method sends input to a script via a URL?
Get Post
Client All of these
14) The function cookie is used to enable or disable cookie support.
True False
Q.2 Explain different Array library functions. 05
What is function? Explain how to set default values for arguments. 05
Write note on dynamic function call 04
Q.3 How to create an array? Give one example. 05
Write a program to implement interface. 05
Write note on redirecting web pages. 04
Q.4 What is constructor? Explain in detail. 05
Explain different data types in PHP. 05
Write note on comparing and joining strings. 04
Q.5 Explain the term. 07
Cookies
Deleting a cookie
Creating session cookie
What is validation? Explain client side validation. 07
Q.6 Design a web application to perform the following operations on Book table.
Delete a record
Modify a record
07
Explain the following functions with syntax and purpose. 07
Echo(
strstr(
substr(
srrpos(
Q.7 Write short notes on the following 14
Abstract classes
File upload
My SQL Architecture
Reading and writing text files..