C and Lisp. Nearly every hacker knows one of these, and most good ones are fluent in both. Smalltalk and Prolog are also popular in small but influential communities. There is also a rapidly dwindling category of older hackers with Fortran, or even assembler, as their language of choice. They often prefer to be known as Real Programmers, and other hackers consider them a bit odd (see "The Story of Mel"). Assembler is generally no longer considered interesting or appropriate for anything but HLL implementation, glue, and a few time-critical and hardware-specific uses in systems programs. Fortran occupies a shrinking niche in scientific programming. Most hackers tend to frown on languages like Pascal and Ada, which don't give them the near-total freedom considered necessary for hacking (see bondage-and-discipline language), and to regard everything even remotely connected with COBOL or other traditional card walloper languages as a total and unmitigated loss. [Jargon File]

The Act of Free Choice () was a poll held between 14 July and 2 August 1969 in which 1,025 people selected by the Indonesian military in Western New Guinea voted unanimously in favor of Indonesian control.

The axiom of countable choice or axiom of denumerable choice, denoted ACω, is an axiom of set theory that states that every countable collection of non-empty sets must have a choice function. That is, given a function A with domain N (where N denotes the set of natural numbers) such that A(n) is a non-empty set for every n ∈ N, there exists a function f with domain N such that f(n) ∈ A(n) for every n ∈ N.

There are approximately a hundred languages spoken in Myanmar (also known as Burma). Burmese, spoken by two-thirds of the population, is the official language.

Choice modelling attempts to model the decision process of an individual or segment via revealed preferences or stated preferences made in a particular context or contexts. Typically, it attempts to use discrete choices (A over B; B over A, B & C) in order to infer positions of the items (A, B and C) on some relevant latent scale (typically "utility" in economics and various related fields).

RTÉ Choice was a digital radio station of the Irish public-service broadcaster Raidió Teilifís Éireann (RTÉ), made specifically for talk-radio. RTÉ realigned their digital radio services in 2013 and much of the content on RTÉ Choice began broadcasting on RTÉ Radio 1 Extra, by May 2013 both channels were simulcasts of one another.

In economics, discrete choice models, or qualitative choice models, describe, explain, and predict choices between two or more discrete alternatives, such as entering or not entering the labor market, or choosing between modes of transport. Such choices contrast with standard consumption models in which the quantity of each good consumed is assumed to be a continuous variable.

The following list of notable constructed languages is divided into auxiliary, ritual, engineered, and artistic (including fictional) languages, and their respective subgenres. All entries on this list have further information on separate Wikipedia articles.

South Asia is home to several hundred languages, spanning the countries of Afghanistan, Bangladesh, Bhutan, India, Nepal, Pakistan, Maldives and Sri Lanka. It is home to the third most spoken language in the world, Hindi–Urdu; and the sixth most spoken language, Bengali.

The official language of North Macedonia is Macedonian, while Albanian has co-official status. Macedonian is spoken by roughly two-thirds of the population natively, and as a second language by much of the rest of the population.