(i) It is the subset of message. A segment is a three - character alphanumeric code.
(ii) These segments are listed in segment tables.
(iii) Segments may contain one, or several related user data elements

(i) A digital certificate (also known as public key certificate) is an electronic document used to prove the ownership of a public key
(ii) This certificate includes the information about the sender's identity, digital signature and a public key

Internal facing, External facing.

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

Open NMS was released by Steve Giles, Brian Weaver, and Luke Rindfuss in 1999.

Crossover cable is used to join two network devices of the same type

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

The certificate authority maintains a database of public keys called repository.

Domain Name space is an entire collection Domains, Sub domains and Zones

After the submission of data, validations are performed on the server side using the programming like PHP, ASP or JSP etc. available in the server machine.

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

Explorer, Yahoo, bing were powerful search engine. Later, Google stepped in with user friendly gmail, youtube, google drive, google maps, etc. and are useful applications.

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.

(i) Variable name must always begin with a \($\) symbol.
(ii) Variable name can not start with a number.
(iii) Variable names are case-sensitive. Eg. \($\)a = 6;

Client	Server
(i) A client machine is a small computer with a basic hardware configuration.	A server machine is a high-end computer with an advanced hardware configuration.
(ii) A client is a simple and less powerful machine.	A server is a powerful expensive machine.
(iii) A client is used for simple tasks.	A server is used for storing huge data files and applications.

(i) A set of stored queries is known as view in SQL.
(ii) A View contains rows and columns just like a real table.

i). Data Duplications : Same data is used be multiple resources for processing, thus created multiple copies of same data wasting the spaces.
ii). High Maintenance : Access control and verifying data consistency needs high maintenance cost.
iii). Security : Less security provided to the data.

A text block contains text you type, paste, or import.

(i) A document page is displayed within a dark border.
(ii) The area outside of the dark border is referred to as the pasteboard.
(iii) Anything that is placed completely in the pasteboard is not visible when the document is printed.
(iv) The use of pasteboard is to temporarily hold elements while designing document.

The team comprises of members playing various roles and responsibilities like Script writer, Production manager, Editor, Graphics Architect, Multimedia Architect and Web Master.

Multimedia has five major components like text, images, sound, video and animation.

(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.

Image file formats are 
(i) TIFF - Tagged Image File Format
(ii) BMP - Bitmap
(iii) DIB - Device Independent Bitmap
(iv) GIF - Graphic Interchange Format
(v) JPEG - Joint Photographic Experts Group
(vi) TGA - Tagra
(vii) PNG - Portable Network Graphics