Programming the Web

Explain the following positioning element with example,

i) Absolute positioning

Explain the following positioning element with example,

ii) Relative positioning,

Describe simple input and output in ruby with an example.

Explain directory structure of rails application.

Explain with an example any four built-in methods for arrays and lists in ruby.

Create a XHTML document with PHP to display the number, square root, square, cube and quadruple using sqrt and pow functions. (The output should contain 10 number).  

Explain any five commonly used string functions in PHP.

Describe logical internal structure of an array in PHP.

Describe built-in list functions in Perl.

Explain any five CGl.pm functions.

Explain Rembering matching with an example.

Explain for each statement in Perl with an example.

Describe XML namespaces and their definition syntax.

Explain XSLT processing with an example.

With respect to XML schemas, explain complex types.

Explain element visibility with an example.

Explain standard XHTML document structure.

Explain the navigator object with an example.

Write a XHTML document containing a Javascript function to compute the median of an array of numbers with at least two different data sets.

With an example, explain the following:

iv) prompt.

With an example, explain the following:

iii) confirm

With an example, explain the following:

ii) alert

With an example, explain the following:

i) document.write

Describe differences between primitives and objects in Javascript.

Develop a complete XHTML document with proper headings, a table with four rows and three columns, a form with two labels, two textbox three checkbox, three radio buttons, a submit and a reset button. (Assume suitable content for the web page).

Explain various selector forms with an example.

Explain syntactic differences between HTML and XHTML.

Explain with an example the following tag :

iv) <pre>

Explain with an example the following tag :

iii) <meta>

Explain with an example the following tag :

ii) 

Explain with an example the following tag :

i) <a>

What is Web server? Describe its general characteristics.