* Argument ( computer science ), a piece of data provided as input to a subroutine

In mathematics and computer science, an algorithm ( originating from al-Khwārizmī, the famous Persian mathematician Muḥammad ibn Mūsā al-Khwārizmī ) is a step-by-step procedure for calculations.

* Program analysis ( computer science ) – the process of automatically analyzing the behavior of computer programs

* Semantic analysis ( computer science ) – a pass by a compiler that adds semantical information to the parse tree and performs certain checks

* Atomic operation, in computer science

He was highly influential in the development of computer science, giving a formalisation of the concepts of " algorithm " and " computation " with the Turing machine, which can be considered a model of a general purpose computer.

Turing is widely considered to be the father of computer science and artificial intelligence.

Babbage understood that the existence of an automatic computer would kindle interest in the field now known as algorithmic efficiency, writing in his Passages from the Life of a Philosopher, " As soon as an Analytical Engine exists, it will necessarily guide the future course of the science.

In algorithmic information theory ( a subfield of computer science ), the Kolmogorov complexity of an object, such as a piece of text, is a measure of the computational resources needed to specify the object.

Algorithmic information theory is the area of computer science that studies Kolmogorov complexity and other complexity measures on strings ( or other data structures ).

In computer science, an array data structure or simply an array is a data structure consisting of a collection of elements ( values or variables ), each identified by at least one array index or key.

The term is also used, especially in the description of algorithms, to mean associative array or " abstract array ", a theoretical computer science model ( an abstract data type or ADT ) intended to capture the essential properties of arrays.

In computer science, an AVL tree is a self-balancing binary search tree, and it was the first such data structure to be invented.

Category: 1962 in computer science

In computer science, the analysis of algorithms is the determination of the number of resources ( such as time and storage ) necessary to execute them.

Run-time efficiency is a topic of great interest in computer science: A program can take seconds, hours or even years to finish executing, depending on which algorithm it implements ( see also performance analysis, which is the analysis of an algorithm's run-time in practice ).

In computer science, an abstract data type ( ADT ) is a mathematical model for a certain class of data structures that have similar behavior ; or for certain data types of one or more programming languages that have similar semantics.

This cutting-edge technology has a promising potential of leading a new revolution in science as integrated circuits did in computer developments.

* Alternating Turing machine, model of computation used in theoretical computer science

* Program analysis ( computer science )

* Artificial intelligence, a branch of computer science.

* List of open problems in computer science

In a category with exponentials, using the isomorphism ( in computer science, this is called currying ), the Ackermann function may be defined via primitive recursion over higher-order functionals as follows:

Algorithms that compute extractor ( and disperser ) graphs have found many applications in computer science.

GAP ( Groups, Algorithms and Programming ) is a computer algebra system for computational discrete algebra with particular emphasis on computational group theory.

It is not easy to circumscribe the theory areas precisely and the ACM's Special Interest Group on Algorithms and Computation Theory ( SIGACT ) describes its mission as the promotion of theoretical computer science and notes:

The Gödel Prize is a prize for outstanding papers in theoretical computer science, named after Kurt Gödel and awarded jointly by the European Association for Theoretical Computer Science ( EATCS ) and the Association for Computing Machinery Special Interest Group on Algorithms and Computation Theory ( ACM SIGACT ).

Algorithms for computations on a quantum computer.

* GAP computer algebra system ( Groups, Algorithms and Programming ), a software package

The Dictionary of Algorithms and Data Structures is a dictionary style reference for many of the algorithms, algorithmic techniques, archetypal problems and data structures found in the field of computer science.

A location in the computer store is also named for each marked form ; ;

For this step the computer memory is separated into three regions: cells in the W-region are used for storage of the forms in the text-form list ; ;

The albedo is an important concept in climatology and astronomy, as well as in calculating reflectivity of surfaces in LEED sustainable rating systems for buildings, computer graphics and computer vision.

With the development of fast Internet in the last part of the 20th century along with advances in computer controlled telescope mounts and CCD cameras ' Remote Telescope ' astronomy is now a viable means for amateur astronomers not aligned with major telescope facilities to partake in research and deep sky imaging.

: Precise instructions ( in language understood by " the computer ") for a fast, efficient, " good " process that specifies the " moves " of " the computer " ( machine or human, equipped with the necessary internally contained information and capabilities ) to find, decode, and then process arbitrary input integers / symbols m and n, symbols + and =

Programming languages are primarily intended for expressing algorithms in a form that can be executed by a computer, but are often used as a way to define or document algorithms.

In computer systems, an algorithm is basically an instance of logic written in software by software developers to be effective for the intended " target " computer ( s ), in order for the target machines to produce output from given input ( perhaps null ).

** Display aspect ratio-The aspect ratio for computer displays.

After the war he worked at the National Physical Laboratory, where he created one of the first designs for a stored-program computer, the ACE.

It was first described in 1837 as the successor to Babbage's Difference Engine, a design for a mechanical computer.

The Analytical Engine incorporated an arithmetic logic unit, control flow in the form of conditional branching and loops, and integrated memory, making it the first design for a general-purpose computer that could be described in modern terms as Turing-complete.

J. Presper Eckert and John W. Mauchly similarly were not aware of the details of Babbage's Analytical Engine work prior to the completion of their design for the first electronic general-purpose computer, the ENIAC.

* Georgia on My Mind is a novelette by Charles Sheffield which involves two major themes: being widowed and the quest for a legendary Babbage computer.

Competing machines such as the Altair 8800 generally were programmed with front-mounted toggle switches and used indicator lights ( red LEDs, most commonly ) for output, and had to be extended with separate hardware to allow connection to a computer terminal or a teletypewriter machine.

As Wozniak was the only person who could answer most customer support questions about the computer, the company offered Apple I owners discounts and trade-ins for Apple IIs to persuade them to return their computers, contributing to their scarcity.

An assembly language is a low-level programming language for a computer, microcontroller, or other programmable device, in which each statement corresponds to a single machine code instruction.

APL ( named after the book A Programming Language ) is an interactive array-oriented language and integrated development environment, which is available from a number of commercial and noncommercial vendors and for most computer platforms .< ref >

ALGOL ( short for ALGOrithmic Language ) is a family of imperative computer programming languages originally developed in the mid 1950s which greatly influenced many other languages and was the standard method for algorithm description used by the ACM, in textbooks, and academic works for the next 30 years and more.