Answer the following questions
1. Explain features of OOP provided in
PHP.
2. What is class? Given its syntax.
3. Define object.
4. What is inheritance? Write advantages of it.
5. What are access specifiers? Where it
can be used? Give its visibility scope?
6. What is abstract class?
7. Write use of final keyword in PHP.
8. What are constructors? Explain with
syntax.
9. What is serialization?
10. Write use of sleep() and wakeup().
11. What are interfaces? Explain with
example.
12. What is sticky form?
13. Explain different content types
used in PHP.
14. How the expire header is set?
15. List attributes of $_SERVER array?
Explain any four among them.
16. Generate the expiration date
string, three hours from the time the page was generated.
17. Give the structure of HTTP response
header.
18. Explain XML parser with diagram.
19. Explain XML document object model.
20. Differentiate XMLschema and DTD.
21. What are the XML parsers available
in PHP.
22. How we can change a value of XML
document with simple XML?
23. How event based parsers work? Give
some examples of event handlers.
24. What is Ajax?
25. Write a note on Javascript DOM.
26. Explain the term event handler.
28. Explain XMLHttpRequest with an
example.
29. What is the use of
onreadystatechange property?
30. How can the XML data be manipulated
using AJAX?
31. Write a PHP script using AJAX
concept, to develop user-friendly and interactive search
32. Create a student table with fields
sno, sname and per.
33. Write an Ajax program to select the
s name and print details.
34. Describe various characteristics of
web services.
35. What is SOAP?
36. Write a note on WSDL and UDDI.
37. What is CMS?
38. Explain architecture of
Joomla/Drupal with diagrams.
39. What are Joomla modules?
40. What is the template? Explain
important steps to create a template.
41. What is the difference between
Joomla and Drupal?
42. What are sections, categories and
content items?
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