The opaque projector, epidioscope, epidiascope or episcope is a device, which displays opaque materials by shining a bright lamp onto the object from above.

All India Radio, officially known since 1956 as Akashvani, is the radio broadcaster of India and a division of Prasar Bharati.

NetWare is a computer network operating system developed by Novell, Inc.

A network interface controller (NIC) is a computer hardware component that connects a computer to a computer network.

A uniform resource locator, abbreviated URL, also known as web address, is a specific character string that constitutes a reference to a resource. In most web browsers, the URL of a web page is displayed on top inside an address bar. An example of a typical URL would be http://en.example.org/wiki/Main_Page.

The modern Chipko movement started in the early 1970s in the Garhwal Himalayas of Uttarakhand, then in Uttar Pradesh with growing awareness towards rapid deforestation.

A connotation is a commonly understood cultural or emotional association that some word or phrase carries, in addition to the word's or phrase's explicit or literal meaning, which is its denotation.

Inductive reasoning is reasoning in which the premises seek to supply strong evidence for (not absolute proof of) the truth of the conclusion.

The term 'paralanguage' is often used to refer to non-verbal elements of speech. Paralanguage is a component of meta-communication that may modify or nuance meaning, or convey emotion, such as prosody, pitch, volume, intonation, etc. It is sometimes defined as relating to nonphonemic properties only. Paralanguage may be expressed consciously or unconsciously. The study of paralanguage is known as paralinguistics.

Hexadecimal (also base 16, or hex) is a positional numeral system with a radix, or base, of 16. It uses sixteen distinct symbols, most often the symbols 0–9 to represent values zero to nine, and A, B, C, D, E, F (or alternatively a–f) to represent values ten to fifteen.

Telecommunication is communication at a distance by technological means, particularly through electrical signals or electromagnetic waves.

These may result from individuals personal discomfort, caused—for example—by ill health, poor eyesight or hearing difficulties.

Small talk is an informal type of discourse that does not cover any functional topics of conversation or any transactions that need to be addressed. Small talk is conversation for its own sake. The ability to conduct small talk is a social skill; hence, small talk is some type of social communication.

If the account holder's computer hosts malware, the smart card security model may be broken. Malware can override the communication (both input via keyboard and output via application screen) between the user and the application. Man-in-the-browser malware could modify a transaction, unnoticed by the user.

Video conferencing is the conduct of a video conference (also known as a video conference or video teleconference) by a set of telecommunication technologies which allow two or more locations to communicate by simultaneous two-way video and audio transmissions. It has also been called 'visual collaboration' and is a type of groupware.