M.Sc. DEGREE EXAMINATION, NOVEMBER 2017
Third Semester
Computer Science
PROGRAMMING IN PHP
(CBCS 2014 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. Define operator.
2. State some PHP data types.
3. Define casting arrays.
4. Differentiate while statement and do-while statement.
5. How to determine a file size in PHP?
6. What are super global variables?
7. What are access modifiers? List all.
8. Define sub query.
9. What is a session?
10. Define file upload.
Sub. Code
4MCE3C2
AFF-4962
2
sp 6
Part B x 5 25)
Answer all questions.
11. Explain how PHP script works.
Or
Explain briefly about testing for a specific data type.
12. Write PHP code for sorting an associative array.
Or
Write PHP code for implementing multidimensional
array.
13. Write down the procedure for creating and deleting
a file.
Or
Write a script to acquire user input.
14. Explain about the anatomy of a cookie.
Or
Explain about object serialization.
15. Explain about working with session variables.
Or
Explain the method and properties of
XMLHttpRequest.
AFF-4962
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sp 6
Part C x 10 30)
Answer any three questions.
16. Discuss about control structures used in PHP with
example code.
17. Write a PHP code for looping through an associative
array.
18. Write code for opening a file for writing, reading or
appending and also write/read data to/from the file.
19. Discuss about class inheritance, abstract class and
methods with example.
20. Write and explain a simple AJAX coding to show its use
as web application.