Subject Code: 4CS03BPH2 Subject Name: Web Development Using PHP,MYSQL-2 Course Name: BCA Date: 7/5/2015 Semester:III Marks: 70 Time:02:30 TO 05:30 ___________________________________________________________________________________ Instructions: 1) Attempt all Questions of both sections in same answer book/Supplementary. 2) Use of Programmable calculator & any other electronic instrument prohibited. 3) Instructions written on main answer book are strictly to be obeyed. 4) Draw neat diagrams & figures (if necessary) at right places. 5) Assume suitable & perfect data if needed. ___________________________________________________________________________________
SECTION-I Q. 1
Answer the below questions in one or two lines. [a] What will be output of follow code:
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02
[b] What will be output of follow code: Data, "Data" => 20); print $array[$array[Data]] * $array["Data"]; ?>
02 01
[c] What is the difference between include and require? [d] What is the use of STRSTR( ) function in PHP? Page 1 of 3 7-5
Q. 2
[a] Explain the ternary conditional operator in PHP.
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[b] What is the difference between the functions unlink and unset?
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[c] Explain DNS in detail.
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Q. 2
[a] Differentiate print and echo statement by example.
04
[b] Write note on branching structure.
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[c] What is user defined function? Write user defined function SUM(a, b) to do
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the sum of two values and print the output using echo. Q. 3
[a] Explain: HTTP, HTTPS, FTP, ISP.
04
[b] Explain string function by example: chr, ord, strlower, trim, strlen.
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[c] Explain math function by example: abs, round, min, sqrt, pow.
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OR Q. 3
[a] Explain mysql_query( ) by example
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[b] Differentiate between mysql_fetch_row( ), mysql_fetch_array( ).
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[c] Write PHP script to opening a file, write some texts to a file and display the
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contents of the file in browser. SECTION-II Q. 4
Q. 5
Answer the below questions in one or two lines. [a] What is abstract class?
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[b] Differentiate $data vs. $$data in PHP.
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[c] List the MySQL functions used as aggregate functions.
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[d] How do you define a constant?
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[a] Write down steps to create database, create table using phpMyAdmin.
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[b] Explain: mysql_connect( ), mysql_close( ) and mysql_select_db( ) by
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example.
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[c] What is inheritance? How it can be implemented in PHP? OR Q. 5
Q. 6
[a] How jQuery can be created and include in PHP script?
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[b] Write the code to upload images to the specific folder using PHP.
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[c] What is AJAX? Explain AJAX Request and Response by example.
05
[a] What are constructors and destructors? Explain by example.
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[b] List the various array functions supported by PHP? Explain any three in
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