A company can be called E-Business if and only if
(i) It has the ability to conduct business electronically over the Internet.
(ii) It manages payment transaction through the Internet.
(iii) It has a platform for selling products & services via the Internet.

(i) Remix
(ii) Remake
(iii) Remanufacture
(iv) Redistribute
(v) Resell
(vi) Study and Learn

(i) Straight-through: The coloured wires are in the same sequence at both ends of the cable.
(ii) Cross-over: The first coloured wire at one end of the cable is the third coloured wire at the other end of the cable.
(iii) Roll-over: The coloured wires are in the opposite sequence at either end of the cable,

(i) Resource is a specific variable.
(ii) It hasa reference to an external resource .
(iii) These variables hold specific handlers to handle files and database connections irrespective PHP program.

(i) MySQL is a database management system founded by Monty Widenius
(ii) MySQL is open source software that allows managing relational databases.
(iii) It also provides the flexibility of changing the source code as per the needs.
(iv) It runs on multiple platforms like Windows, Linux and is scalable, reliable and fast.

(i) Master Pages commonly contain repeating logos, page numbers, headers, and footers. They also contain non printing layout guides, such as column guides, ruler guides, and margin guides
(ii) A master item cannot be selected on a document page
(iii) You can create, modify, and delete objects on master pages just like any other objects, but you must do so from the master pages themselves

1. Choose File> Save in the menu bar. (or)
2. The file name is given in the File name list box.
3. Then click on the Save button to save the document. The document is now saved and a file name appears in the title bar. Once a file is saved under a name, to save it again the name need not be entered again. The file can be saved simply by selecting the File > Save command or by clicking theSave button (or) clicking Ctrl + S in the keyboard.

To select text using a mouse, follow these steps :
1. Place the Insertion point to the left of the first character to be selected.
2. Press the left mouse button and drag the mouse to a position where you want to stop selecting.
3. Release the mouse button.
4. The selected text gets highlighted.

(i) The EDI standard is mainly divided into the following aspects:
(ii) Basic Standards
(iii) Code Standards
(iv) Message Standards
(v) Document Standards
(vi) Management Standards
(vii) Application Standards
(viii) Communication Standards And
(ix) Security Standards.

1. Electronic cash is (E-Cash) is a currency that flows in the form of data.
2. It converts the cash value into a series of. encrypted sequence numbers, and uses these serial numbers to represent the market value of various currencies in reality.

1. Some popular macro on-line payment systems are
2. Card based payment systems
3. Electronic account transfer
4. Electronic cash payment systems
5. Mobile payment systems and internets payment systems

(i) Multimedia plays a vital role in offering an excellent alternative method to traditional teching by allowing the students to explore and learn various concepts through animation.
(ii) Students, teachers and the parents enjoy this multimedia mode of learing and multimedia learning materials.
(iii) Many educators accept multimedia introduces new ways of thinking in the classroom.

E-Commerce security is a set of protocols that safely guide E-Commerce transactions through the Internet.

(i) Country domain uses 2-character Country abbreviation according to country.
(ii)  For e.g., google.in - for INDIA, Google's for US. Some of the Domain Name and their meaning

PHP write a File:
The fwrite( ) function is used to write to a file.
Syntax:
fwrite(＄myfile, ＄txt);
Example:
< ?php
＄myfile = fopen("new_schooLfile.
txt", "w'')
or die("Unable to open file!'');
＄txt = "School Name\n";
fwrite(＄myfile, ＄txt);
＄txt = "Student Name\n";
fwrite(＄myfile, ＄txt);
fclose(＄myfile);
? >

< html >
< head >
< title > Login Form < /title >
< body >
< h3 align=center > TamiiNadu State Council of
EducationalResearchand Training, Chennai < /h3 >
< Form Action = "mailto:abcd.xyz@com"
method =post >
< p > User Name:
OUTPUT:
< Input type = text name="user_name" size = 20 maxlength = 15 > < /p >
< p > Password:
< Input type = password name="pass" size = 20 maxlength = 15 > < /p >
< Input type = reset value = "Clear" >
< Input type = submit value = "Login" >
< /Form >
< /body >
< /html >

(i) GPRS was introduced here, it is seen as an excess period of mobile networking development, between 2G and 3G.
(ii) GPRS is a data service which enables mobile devices to send and receive messages, picture messages, and e-mails.
(iii) It allows most popular operating speeds of up to 115kbit/s, latterly maximum of 384kbit/s by using EDGE

1. Download programs and files
2. Social media
3. E-Mail
4. E-Banking
5. Audio and Video Conferencing
6. E-Commerce
7. File Sharing
8. E-Governance
9. Information browsing
10. Search the web addresses for access through a search engine
11. Chatting.

(i) Resource sharing means one device accessed by many systems.
(ii) It allows all kind of programs, equipment's and available data to anyone via network to irrespective of the physical location of the resource of them.
(iii) Simply resource sharing is sharing such as printers, scanner, PDA, fax machine, and modems. For example, many computers can accessone printer if it is in networks.

< ?php
＄x = -12;
if (＄x > 0)
{
echo "The number is positive";
}
else{
echo "The number is negative";
}
? >

1. PHP Parameterized functions are the functions with parameters or arguments.
2. The parameter is also called as arguments, it is like variables.
Rules:
1. The arguments are mentioned after the function name and inside of the parenthesis.
2. There is no limit for sending arguments, just separate them with a comma notation.

The SQL query statements are helping with PHP MySQL extension to achieve the objective of MySQL and PHP connection.