What do you understand by the term open source, PHP Web Programming

Assignment Help:

(a) Briefly outline the concept of the Three-tier architecture.

(b) What do you understand by the term Open Source? How does Open Source Software differ from Proprietary Software?

(c) What is the difference between $message and $message?

(d) Find out what the below code snippet prints out:

$age = 12;
$shoe_size = 13;
if ($age > $shoe_size) {
echo "Message 1.";
}
elseif (($shoe_size++) && ($age > 20)) {
echo "Message 2.";
}
else {
echo "Message 3.";
}
echo "Age: $age. Shoe Size: $shoe_size";

(e) What are the three comment syntaxes in PHP? Which one can be used over multiple lines?

(f) Consider the following hyperlink:

< a href="page.php?fname=John&lname=Smith">John Smith

Write down PHP extract codes that will retrieve and write the values of the query string parameters in a Web Page.


Related Discussions:- What do you understand by the term open source

Local area network, It is a privately - owned computer networks confined to...

It is a privately - owned computer networks confined to small geographical area, like an office or a factory extensively used to connect office PCs to share information & resources

Use the radio buttons in web page, Working with Radio Buttons funct...

Working with Radio Buttons function calculate(form) { if(form.elements

Data types, A value, the data assigned to a variable, may contain any sort ...

A value, the data assigned to a variable, may contain any sort of data. Though, JavaScript considers data to fall into many possible types. Based on the type of data, certain opera

Develop the segment of javascript, Evaluate the following expression:  I...

Evaluate the following expression:  I.            7+5  II.            "7" + "5"  III.            c.       7 * 5 d.      7/5  IV.            e.       7 % 5 2. Develop

I need assistance support to update website information, I need assistance ...

I need assistance support to update Website information Update copy as well as pictures on existing website. Job description- I have a current website that I like. I simpl

We need help in casino site - bitcoin payment, We need help in Casino site ...

We need help in Casino site - Bitcoin payment Need a ready solution to launch a casino site which accepts crypto currencies. I want it urgently and would be interested in hearin

We need help for gmail mail merge script, We need help for Gmail Mail Merge...

We need help for Gmail Mail Merge Script We need a script written that will work with a Gmail account in a Google business account. I have installed as well as run many of the a

Php developer that has preceding experience with wordpress, Php developer t...

Php developer that has preceding experience with Wordpress and its plugins. Aim- Building E-commerce solutions utilizing WordPress plugins for a company which is selling a docum

Billing and invoice generation, Billing and Invoice Generation Project D...

Billing and Invoice Generation Project Description: Below is the short of description of my Invoice Generation Portal: Companies need to prepare an Invoice/Billing for the

Wordpress developer required for website, Wordpress developer required S...

Wordpress developer required Searching good wordpress developer or else team for long term and more projects we outsource our jobs to good freelancers and its regular jobs. a

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd