Transportation Data Communication Committee - The first industry - specific EDI standard

(i) Taxation is unavoidable in any country. A company must have registered with tax department of the concerned nation
(ii) In India registration with GST and other tax norms is a necessary to begin selling online, it does not matter whether we are starting our own online business website or selling on a others portal. https://services.gst.gov.in, https://ctd.tn.gov.in.home

(i) Network Access Layer - concerned with building packets. 
(ii) Internet Layer - describes how packets are to be delivered.
(iii) Transport Layer - ensure the proper transmission of data. 
(iv) Application Layer - application network processes. These processes include File Transfer Protocol (FTP), Hypertext Transfer Protocol, (HTTP), and Simple Mail Transfer Protocol (SMTP).

Parameter	Description
File	Required. Specifies the file to write to. If the file does not exist, this function will create one
Data	Required. The data to write to the file. Can be a string, an array or a data stream
Mode	Optional specifies how to open / write to the file. Possible values: FILE_USE_INCL UDE_PATH FILE_APPEND LOCK_EX
Context	Optional. Specifies the context of the file handle. Context is a set of options that can modify the behaviour of a stream.

A function declaration part will be executed by a call to the function. Programmer has to create Function Calling part inside the respective program.
SYNTAX:
function Name ( );

(i) MPEG is a standard for generating digital video and audio compression under the International Standards Organization (ISO) by the group of people.
(ii) The group has developed MPEG-1, the standard on which Video CD and MP3 are based, MPEG-2
(iii) The standard that supports products as Digital Television set top boxes and DVD, MPEG - 4, the standard for multimedia and mobile web.

Consumer to Business to Consumer

Financial technology

The purpose of NRCFOSS (National Resource Centre for Free and Open Source Software) is to help in development of FOSS in India

It link together for c++ and the OTCL using TCLCL.

Micro USB is a miniaturized version of the USB used for connecting mobile devices such as smartphones, GPS devices, and digital cameras.

The network cables are used to transfer the data from one device to another device.

The Ethernet port is the jack where the Ethernet cable is to be connected.

The Serial and Parallel interface cables are used to connect the Internet to the system.

Advanced Research Project Agency Network

(i) When we have to select data from more than 2 tables SQL JOIN clause is used.
(ii) Retrieves data from two or more tables, by referendnq columns in the tables that hold identical values

The features of RDBMS are
(i) High Availability
(ii) High Performance
(iii) Robust Transactions and support
(iv) Ease of management
(v) Less cost

Definition:
(i) A database management system (DBMS) is system software for creating and managing databases.
(ii) The DBMS provides users and programmers with a systematic way to create, retrieve, update and manage data.

To make the master items invisible on a particular page, switch to the appropriate page, then choose View > Display Masteritems (which is usually ticked).

The document can be closed using the File > Close command in the menu bar (or) Ctrl + W in the keyboard.

A text block contains text you type, paste, or import. You can't see the borders of a text block until you select it with the pointer tool.
You create text blocks in two ways:
1. Click or drag the text tool on the page or pasteboard, and then type.
2. Click a loaded text icon in an empty column or page.

File, Edit, Layout, Type, Element, Utilities, View,Window, Help.

(i) When smart hones or other such handheld devices are used to transfer EDI documents it is called as mobile EDI.
(ii) Use: Mobile EDI applications considerably increase the speed of EDI transactions

The exchange of business documents between one trade partner and another electronically is called as Paperless Trade .

Bitcoin is the most popular and the first decentralized cryptocurrency

It is integrated chip in addition to magnetic stripe to store cardholder's information.

Payment cards are plastic cards that enable cashless payments. They are simple embossed plastic card that authenticates the card holder on behalf of card issuing company, which allows the user to make use of various financial services.

RSA (Rivest-Shamir-Adleman) algorithm.

TLS differs from SSL in the generation of symmetric keys.

Secure Electronic Transaction (SET) is a security protocol for electronic payments.

(i) Relatively small amount of data is required to represent the image and thereby only less memory is needed to store.
(ii) Compression techniques are used to reduce the file size of images that is useful for storing large number of images and speeding transmission for networked application.

i) Static text, the text or the words will remain static as a heading or in a line, or in a paragraph. The words are given along with the images to explain about the images.
ii) In static text the words will either give information or support an image or video.

It was introduced by Federal Information Processing Standard (FPS).

(i)  Name Servers are programs that run on a physical system and store all the zone data.
(ii) It provides to clients when queried by them.

India, Singapore, Srilanka

Name server manages the database of domain names and corresponding IP addresses

Asynchronous JavaScript And XML.

HTML is the standard markup language for creating web pages and web applications.

fopen ( ) is a system function available in PHP.

(i)  Internet Protocol (IP) is the principle of the communications protocol in the Internet protocols for layering on datagram across boundaries of other networks.
(ii)The main function is to allows Internet working and boost up the Internet.

To repeat the same block of code a given number of times, or until a certain condition is met. This can be accomplished using looping statements

For loops execute a block of code a specified number of times.

Hackers were skilled computer experts, some who with their technical knowledge access our accounts

Malware treats or computer warms that replicates it by its own is called as virus

Computer which is connected to network called as nodes. The data originates and terminates at these particular nodes is called as a source and destination.

The If Statement is a way to make decisions based upon the result of a condition.

Associative arrays are arrays that use named keys that you assign to them.

MySQLi is extension in PHP scripting language which gives access to the MYSQL database.

(i)  Li-Fi is the short form of Light Fidelity.
(ii) Li-Fi is a wireless technology which uses light-emitting diodes (LEDs) for data transmission whereas Wi-Fi uses radio frequencies for data transmission.